* Fuse rating Calculation: Let we calculate the fuse sizing for 5*.5kW 415V three-phase induction motor is planned to run at 0.86 power factor. Fuse rating = 1250 x 5.5 / (1.732 x 415 x 0.86) = 11.1 A Hence, we can choose 16A Fuse for 5.5kW motor Fuse Sizing Calculator This calculator will help you determine an approximate fuse sized based on the circuit amperage when the wire size is already given or known. This calculator does not superscede manufacturers recommendations The fuse rating can be calculated by dividing the power used by the appliance by the voltage going into the appliance. I (Amps) = P (Watts) ÷ V (Voltage). Fuse Rating Calculation for Motor A fuse for a machine is rated on the load that the machine carries when running

** Fuse Factory has developed this calculator for use only by individuals having the appropriate working knowledge and understanding of electrical systems**. The Calculator is based on Industry standards including E-11 AC and DC Electrical Systems on Boats, Bussmann series FC 2 Available Fault Current Calculator. FC 2 Mobile App Quickly Delivers Fault Current Calculations in the Palm of Your Hand. Makes point-to-point calculations easy; Calculate three-phase and single-phase faults; Create and e-mail NEC ® 110.24 compliant labels and one-line diagrams; Fuse sizing guide assists with fuse and conductor sizin Fuses are important for safety reasons. Knowing fuse rating terms and characteristics can be helpful, as well as fuse size calculator for projects. Additionally, knowing fuse classes are critical for circuit protection in your home as manufacturers set standards to each specific class One common misconception about choosing the correct fuse size is that it's dependent on the load of the circuit. Actually, the load of the circuit should have nothing to do with choosing a fuse size. The fuse size should be based on the SMALLEST wire (largest gage number) in the circuit. How to calculate fuse rating The fuse interrupting rating is the maximum amperage at rated voltage the fuse can safely interrupt. This rating must exceed the maximum fault (short-circuit) current the circuit can produce. Interrupting ratings for AC and DC currents are different and the fuse data sheet should be consulted before selection

Calculate Size of Circuit Breaker or Fuse on Primary and Secondary side of Transformer having following Detail Transformer Details(P)= 1000KVA Primary Voltage (Vp)= 11000 Volt Secondary Voltage (Vs)= 430 Volt Transformer Impedance= 5% Transformer Connection = Delta / Star Transformer is in unsupervised condition. Calculations: Transformer Primary Current (Ip)= P/1.732xVp Transformer Primary. Use a calculator to divide the number of watts by the voltage. In the case of a 110-volt circuit, using 1200 watts, the calculation would be: 1200/110=10.9 amps. For a household circuit, a 15-amp fuse should be used in this circuit. A 10-amp fuse would blow-out consistently before the necessary power was delivered The transformer calculator uses the following formulas: Single Phase Transformer Full-Load Current (Amps)= kVA × 1000 / V Three Phase Transformer Full-Load Current (Amps) = kVA × 1000 / (1.732 × V

> A fuse, which is designed according to a IEC standard, can continuously operate at 100% of rated current of the fuse. > A fuse, which is designed according to a UL standard, can continuously operate at 75% of rated current of the fuse. > The fuse current rating should be based on the operating current in the application. Fuse Current Rating In the US, roughly most standard fuses and breaker are rated at 100% of current--Fuse/Breaker will eventually trip; at ~80% of rated current, the breaker/fuse should not trip. So, if you have a system rated at 110 Amps maximum charging current, then you should up size the wiring/fuses/breakers by 1/0.80 or 1.25 times or 110A*1.25=138 amps minimum protection, select fuse ratings for correct type of motor from Motor Protection Table Columns headed, Back-up Running Protection or With Overload Relays. Fuse ratings selected from these columns coordinate with most UL Class 10 and 20 overload relays which covers over 90% of motor applications. Selecting Fuses for Motor Running. OCPD - Interrupting Rating (I.R.) • NEC® Article 100 Definition • Highest current an OVERCURRENT DEVICE (fuse or circuit breaker) is rated to safely interrupt. • Self protection rating only • NEC® 110.9 Interrupting Rating. • Requires the overcurrent device to have an interrupting rating not less than the maximum available fault.

Now calculate for the rating of transformer according to P=V x I (Primary voltage x primary current) P = 11000V x 5.25A = 57,750 VA = 57.75kVA Or P = V x I (Secondary voltages x Secondary Current Fuse Ratings Fuses with an A-C voltage rating may be applied at system voltages below the fuse voltage rating, but not at voltages above the fuse voltage rating. The other A-C fuse ratings remain the same at applied voltages below the fuse voltage rating. A-C rated fuses should not be applied in D-C voltage circuit Transformer calculator NOTE: If you need assistance with circuit protection devices such as fuses or breakers, or wire sizing, please consult a licensed electrical contractor or electrician in your area who will be familiar with state and local codes The I²t (Ampere Squared Seconds) also known as Melting Point in a fuse. The purpose of this rating is to assure that the heat created across the fuse during a surge has insufficient time to thermally conduct away from the fuse to external circuitry. Once the measurements of current (I) and time (t) are determined, it is a simple matter to calculate melting I2t. When the melting phase reaches.

- According to the National Electric Code (NFPA-70 or CSA 22.1), per Article 450-3(B) of NFPA-70 (similar statements can be found in CSA 22.1), the maximum fuse size is defined in table 450.3(B) with a rating not greater than 125% of the rated secondary current
- There is a formula for working out the fuse rating, voltage or wattage for each appliance P (Power in Watts) = V (voltage) x I (current in Amps) The fuse rating can be calculated by dividing the power used by the appliance by the voltage going into the appliance. I (Amps) = P (Watts) ÷ V (Voltage
- Wire Size and
**Fuse****Ratings**for 3-Phase Induction Motors; Womack Data Sheet 78: Wire Size and**Fuse****Ratings**for 3-Phase Induction Motors. Download Data Sheet . Motors are usually protected by both**fuses**(or circuit breakers) and by heater coils in a magnetic starter.**Fuses**open the circuit quickly in case of a massive overload or short circuit - SCCR (short circuit current rating) is what it is called, when it is a rating on a fuse, a disconnect, or a fused disconnect. Both of the above may also be called the interrupt rating of an overcurrent device, and refer to the maximum current that the device is rated to safely withstand and trip as intended

- This tutorial works through an electrical power calculation involving the formula P = I x V. We also consider which size of fuse would be appropriate for th..
- ed for an ambient temperature not exceeding 40 °C maximum or a mean daily value of 35 °C. If these values are exceeded, over-rated fuses must be used to avoid unnecessary fuse-blowing due to these temperatures. For cases not covered by the standard selection tables, the applicable fuse
- next standard amp rating fuse (per standard fuse amp ratings in 240.6) to be used if the maximum percentage in Table 430.52 does not correspond to a standard fuse amp rating. If this Column 5 fuse sizing does not allow the motor to start, then Column 6 may provide a larger amp rating
- Interrupting ratings may vary with fuse design and range from 35 amperes for some 250VAC metric size (5×20mm) fuses up to 200,000 amperes for the 600VAC KLK series. Information on other fuse series can be obtained from the Littelfuse. Fuses listed in accordance with UL/CSA/ANCE 248 are required to have an interrupting rating of 10,000 ampere

Catalog Fuse Rating = it is a simple matter to calculate melting I2t.When the melting phase reaches completion, an electrical arc occurs immediately prior to the opening of the fuse element. Clearing I2t = Melting I2t + arcing I2t.The nominal I2t values given in this publicatio Main fuse calculator. The main fuse calculator helps you find the recommended size of the main fuse for your place of consumption. The calculation is based on the household appliances you have selected or entered and their electrical power. The power required for lighting and electric heating (if indicated) is calculated according to the area. The calculator will output an optimal fuse / breaker size, along with a couple product recommendations from MGI. Branch Circuit. Calculating the appropriate fuse or breaker size for a branch circuit is straightforward. For most applications, an overcurrent device should be sized about 125% of the load's rated amperage. This way, your load. rating of 15 amps would be exceeded, causing the fuse to blow. To find wattage, you multiply amperage by voltage. Example: To find the maximum wattage that a 14 gauge wire circuit can safely accommodate: 15 amps x 120 volts = 1800 watts. A correctly fused circuit will not overheat if an overload occurs; the fuse will blow, o

- Three Phase and Single Phase Motor. IEC Motor Data Calculator is based on the NEC 2011.. For three-phase motor according to inputs (Voltage and Horse Power) and TeSys U Self-Protected Starters selection table following motor data is calculated:. Full Load Amps (FLA) Wire Size; Time-Delay Fuse Rating (Amps) PowerPact MCP Size (Amps
- Calculate Size of Contactor, Fuse, C.B, O/L of DOL Starter Calculate Size of each Part of DOL starter for The System Voltage 415V ,5HP Three Phase House hold Application Induction Motor ,Code A, Motor efficiency 80%,Motor RPM 750 ,Power Factor 0.8 , Overload Relay of Starter is Put before Motor. Basic Calculation of Motor Torqu
- e the actual temperature rise
- Tinned Copper Fuse Wires. TINNED COPPER FUSE WIRES: The Following table is based on information given I.E.E Regulation 14th edition Tabe A1 Approximated size of Fuse Elements Composed to Tinned Copper wire for use in semi-enclosed Fuses

- g a fuse with a rating of 200 A, (R1 = 2.5 × 10 -3 Ω) where R2 = 14.5 × 10 -3 Ω (see above) τ = 54 × 10 -3 s Point C, appendix 2, shows that 200 A is suitable in the majority of cases
- Fuses have a maximum interrupt rating. Fuses do not operate instantly. The fault current must be in excess of the fuse rating for some period of time before the fuse will blow. The higher the fault current, the faster the fuse will blow. But if the fault current is extremely high, a physically small fuse may explode when it blows
- Welcome to the classic AVR Fuse Calculator. There is also an ALPHA version of a new fuse configurator, called confFUSE™, which utilizes an up-to-date device database.If you want to give it a try, switch to confFUSE™.But be warned: That new version is barely tested
- Normal fuse sizing: 1.5 Amps (135% of full load current taken to the next higher standard rating) Ambient Temperature: 65°C Re-rating: Re-rating: 2 Amps (130% of normal fuse rating) Conversely, when a fuse is intended to be used in extreme low temperature conditions, the fuse must have a lower rating than that in normal conditions

- Now what it is the cable is protected by a HRC motor fuse 315m 355a according to Ib < In < Iz the fuse size is greater than the cable max amps Also what concerns me is local to motor the 75 mm goes to a JB and reduces to 25mm I think because there is a lack of space for the bigger cable as the motor has other things around it . Now a 355 amp.
- Fuse Rating Calculations. Alex1001000R Productivity. Everyone. Contains Ads. Add to Wishlist. Install. You can count fuses for all current as well as various metals. Read more. Collapse. Calculator of resistance connection calculation. Alex1001000R. Resistor connection calculator, led resisto
- Overcurrent protective devices, such as fuses and circuit breakers, must have suitable interrupting ratings for the available fault current where the equipment is installed (NEC 110.9). Components that provide functions other than overcurrent protection, such as disconnects, power distribution blocks, motor controllers and others, are required.

An easy way to tell if the power ratings are realistic or not is to add up the value of the fuses in the amplifier and multiply that by 14.4 volts which is the standard voltage an automotive battery is supposed to have when connected to an alternator the fuses are the same rating, the MINI Fuse opens in about 0.1 seconds while the MAXI Fuse opens in about 2.2 seconds. When selecting a fuse, the start-up pulse should be defined and then compared to the time-current curve for the fuse. D. Current Rating . The current rating is the maximum current which the fuse 1) Ampere rating ( In ) 2) Short circuit breaking capacity ( If ) 3) Application type. Calculation for Miniature circuit breaker ( MCB ) sizing. Example : We want install 1 unit single phase motor.full load ampere is 20 ampere. Power supply 240VAC,50 Hz. 1) Ampere Rating ( In ) Formula : In = Iz + (0.25 x Iz) In = ampere rating Iz = Load amper We then take the total amperage and multiply it by a safety factor of 25% (5A x 1.25) giving us the fuse rating of 6.25A or 10A if we round up

Fusing Factor This is the ratio of minimum fusing current and current rating of the fuse. Therefore, fusing factor = Minimum fusing current or current rating of the fuse. The value of the fusing factor is always more than 1 • Fuse rating 2000A • Irms = 1800A • Impulse load: 1.5*Irms for 10 sec, once per month *It = 8000A @10s * It = melting current corresponding to the time of the overload duration The lifetime of the fuse is not affected by this type of overload Imax < 8000x0.8 2700A < 6400A To be safe the overload should be less than 80% I Fuse category: Fuse type: Image: Common ratings (A) Description: Glass Cartridge: 20mm (radio) 1 - 10: Older style fuses with a glass body and metal end caps joined to the fusible link inside, with the number referring to the overall length of the fuse. 20mm fuses are 5mm in diameter and 30 & 32mm fuses are 6.4mm in diameter (1/4)

It has an ISC rating of 8.87 Amps and a fuse rating of 15 Amps. If a fault occurs in one string would there be a need for each string in the system to be fused in order to protect the circuit? 8.87A x 2 strings x 1.25 = 22.18A > 15A (FAIL Fuse Type - There are three main types of fuses used in car audio. The most common is the barrel (cylindrical) fuse which may be an AGC or AGU type. The second most common is the blade fuse (ATO or ATC) which is the type most often found in your vehicle's fuse box. Large blade fuses are used in some fuse holders and may be referred to as a MAXI.

Fuse Ratings. The purpose of the fuse within a BS1363 plug is to protect the cable. The correct size of the fuse is ultimately dependant on the current rating of the cable. However in most cases we can assume that the manufacturer has fitted the correct size cable and corresponding fuse, in which case the fuse rating recommended by the. Step 4: Determine Fuse Nameplate Ampere Rating If the de-rated ampere rating of the fuse (I rated) is not a readily available fuse ampere rating, Section 690.8(B) permits selecting the next highest available rating. For example, if the fuse ampere rating is calculated to be 13.5A, a 15A fuse should be used as it is the next highest available amper What size fuse should be used in my appliances plug? February 27, 2019 Anonymous. There is a formula for working out the fuse rating for each appliance. P (Power in Watts) / V (Voltage) = I (current in Amps) Note that you should always ensure that you round it up if it is not a whole number Once the current value is determined, then a fuse rating should be selected as to be 135% of this value (taken to the next standard value). For example, if the normal steady-state current is calculated to be 10 amps, then a 15A fuse rating should be selected [10 amps x 135% = 13.5 amps, the next larger standard size is 15A]

Fuses come in various ratings, but the common sizes are 3 A, 5 A and 13 A. The current flowing through an appliance can be calculated using the equation: Electric power P = voltage V x current The module manufacturer also lists the maximum series fuse rating. This value dictates the largest size OCPD that can be used — typically modules have 15A or 20A series fuse ratings. Thus, if the modules used in this system had 15A series fuse ratings, then the OCPDs placed in the combiner box could be either 14A or 15A A fuse for a machine is rated on the load that the machine carries when running. For example, a 1-HP (746W) motor operating at 115V would draw 746/115 = 6.5A at full load, so theoretically a 10A fuse would be sufficient. BUT - BUT The starting (i.. The fitting of adequate fuses or circuit protection in all DC circuits is essential. the DC fuse size must be big enough to carry the maximum expected current, but not over-sized for the current rating of wire used. The reason for a fuse is to protect the circuit. Correct cable sizing is also incredibly important Power Load **Calculator**. This tool will help you calculate the load on a circuit to see if it is excessive. You can also calculate the minimum circuit breaker size for the given load. This is very useful when you are in pre-production as you will easily be able to calculate in advance whether or not you will need an external generator, and how many

Current Ratings for Industrial Control Panels Introduction A short-circuit current rating (SCCR)1 is the maximum current a device or system can safely withstand for a specified time (such as 0.05 seconds), or until a specified fuse or circuit breaker opens and clears the circuit. SCCR is usually expressed in kiloamperes (kA) The normal fuse current rating should be at least twice the normal full load current of the maximum number of lights to be simultaneously switched. Capacitor Circuits For power factor correction in capacitor circuits, the fuse should be chosen with a current rating greater than 1.5 times the rated capacitor current. This takes into account the hig (a) Calculate the size of Conductor and Fuse, the amount of Current through the conductor, Voltage ACROSS the existing LOAD and power consumed by the EXISTING LOAD under normal circuit condition (when the switch of the above circuit will be closed). (b) Calculate the overload current, voltage and power if additional two 30 OHMS loads are connected in parallel across the existing load modern current-limiting fuses can provide high assembly SCCRs and straight voltage ratings since they have: - High Interrupting Ratings of 200,000A or more - Excellent current limitation to protect low rated components at high short-circuit current levels - Straight voltage ratings so they can be installed in an Bussmann™ series The power of space savings calculator helps you to identify the space between competitor & Bussmann CCP2 Fusible Disconnect and also to calculate the cost savings. Fuse class defines the fuse's dimension and applicable ratings. Defines the voltage of the circuit to be protected. Defines the amp range

This 15 A is the minimum current size or rating of the fuse or circuit breaker permitted by code. Let's see examples of how to select MOCP value based on the above three conditions. Example 1 : Calculate the MOCP value for 3 - phase, 480 V, 10 KW heater load with motor FLA 4.5 A Fuses, Distribution Enclosed Single-Pole Air Switches, Fuse Disconnecting Switches, and Accessories • IEEE Std C37.42-2009, IEEE Standard Specifications for High- Voltage (>1000V) Expulsion Type Distribution-Class Fuses, Fuse and Disconnecting Cutouts, Fuse Disconnecting Switches and Fuse Links, and Accessories Used with These Device

- at 12v, you can calculate the approximate max (clean) rms by multiplying 12*fuse rating. So an amp with a 10a fuse would give you 120 watts @ 12v. Now consider that it is likely 80% efficient or so depending on what kind of amp/quality/etc...and you end up with a little under 100 watts
- Find out how to convert Amps to Watts here or how to calculate Ohm's Law here. What are Amps, Volts and Watts? Amps. Amps measure the flow of electricity as an electric current. You should think of electric current as the flow of water through a hosepipe. The more water flowing through the hosepipe, the stronger the current is. Volt
- McCalc ® Fusion Pressure Calculator. Use McElroy's fusion pressure calculator to quickly find the right fusion pressure for your job. To properly fuse pipe the fusion pressure must be adjusted so the pipe manufacturers recommended interfacial pressure is achieved. We have several convenient ways to calculate fusion pressure
- This calculator does NOT supersede manufacturers' recommendations. Always read and follow the manufacturer's recommended wire and fuse sizes when provided. This calculator is set up to be used with high-quality stranded wire with a 105 degree C temperature rating only
- imum circuit breaker size for the given load. This is very useful when you are in pre-production as you will easily be able to calculate in advance whether or not you will need an external generator, and how many
- e fuse or breaker size and the necessary wire size to service various wattage loads. To protect against material failures, the National Electric Code requires that most materials be de-rated 20%. This means that only an 80% load factor may b

FLA - Full Load Amps - amount of current drawn when full-load torque and horsepower is reached for the motor. FLA is usually determined in laboratory tests. Note! - in the calculator above FLA is RLA + 25%. 1 hp = 0.745 k Motors have a nameplate rating that is listed on the side of the motor. It lists the type, serial number, voltage, whether it is AC or DC, the RPM's, and, most importantly, the amperage rating. If you know the voltage and amperage rating, you can determine the wattage or total capacity needed for the safe operation of that motor Fuses are rated by Amp-seconds , Holding current rating and Trip current rating. ICL's are NTC resistors called Inrush Current Limiters that are rated in R@25'C, Current - Steady State Max, and sometimes R@ current They are opposite to Polyfuses (PTC) which quickly trip when excess current is reached after a thermal rise to 85' Look for the full wattage rating of permanent air conditioners, and the wattage rating heating appliances (furnace plus space heaters), then add in whichever is the larger of these two numbers. (You don't heat and cool at the same time, so don't need to add both numbers.) Divide the total by 240 To use the calculator, follow these easy steps: Select the number of bands on the resistor you are trying to identify. For each band, select the matching color in the table column indicating the band number. The resistance value will be calculated and shown along with the minimum and maximum values

Choosing the correct gauge automotive wire depends on the acceptable voltage drop, length of the feeder/branch circuit conductor, load amperage, and the ambient temperature of the compartment where the primary wire will pass through. Outside engine compartments, the ambient temperature should generally be 20°C. Choose a higher ambient temperature when conductors are expected to pass through. Calculate Size of Contactor, Fuse, C.B, O/L of DOL Starter. Calculate Size of each Part of DOL starter for The System Voltage 415V ,5HP Three Phase House hold Application Induction Motor ,Code A, Motor efficiency 80%,Motor RPM 750 ,Power Factor 0.8 , Overload Relay of Starter is Put before Motor DC Power Calculator . Electric power is defined as the rate, per unit time, at which an electric circuit transfers its electrical energy. The SI unit of power is watt, one joule per second. A simple online DC power calculator to find out the power from the given values of voltage and current. Use this online DC Current Calculator to know the. The proper way to select a fuse is to determine the rated continuous amperage capacity of your downstream conductors, and then select a fuse with a rating lower than that. The how much lower is up to the specific codes and industry, but picking a fuse with ~80% of the conductor rating is a good rule of thumb Fuse rating can be determined by dividing the power consumed by the electrical appliance to the voltage applied. If you want to calculate the fuse rating for 1000 watt appliance then divide 1000 by voltage 230 (in india). 6.9K view

The following calculator will give basic wire and fuse sizes for the main power wire and for each individual amplifier. Select the class of operation for each amplifier and enter the power output at the right of the amplifier. If you have less that 4 amplifiers, enter zero in the fields that are not needed Fuse sizes and circuit breaker trip amperes are approximate selections suitable for most installations. Thermal unit selectors are not based on NEC currents (see NEC 430.6 - Ampacity and motor rating determination) but are selected from average full load currents

There is a formula for working out the fuse rating for each appliance. P (Power in Watts) / V (Voltage) = I (current in Amps) Note that you should always ensure that you round it up if it is not a whole number. So, for example assuming the Power of your heater is 1200W and the UK mains voltage is 230V If a 14-gauge wire is connected to a 20-amp circuit breaker or fuse, replace the breaker or fuse with one that is 15 amps to prevent the wire from overheating. In most cases, a 20-amp fuse or breaker should connect to a 12-gauge wire; a 30-amp fuse or breaker should connect to a 10-gauge wire Any fuse with a lower value for both the I2T and IP can be used. If your fuse size is not shown, use the next larger value in the table. Step 3 - Determine overall short circuit current ratings With the component research complete, you have the information needed to determine the panel's SCCR. You do this by determining three different SCCRs 3 phase motor cable size calculator is developed for designing the three-phase electrical motors starter's material such as internal cable wiring, outgoing cable calculation, required cable gland size, Cable connector size, overload relay size, required fuse size, circuit breaker, MCCB size, MPCB size, cable lug size, and the terminal block size for all the electrical motors Fuses can be built with different sized enclosures to prevent interchange of different ratings of fuse. For example, bottle style fuses distinguish between ratings with different cap diameters. Automotive glass fuses were made in different lengths, to prevent high-rated fuses being installed in a circuit intended for a lower rating

The current rating specifies the nominal amperage value of the fuse, given by the manufacturer as the level of current that the fuse can carry under normal working condition. A fuse, which is designed according to an IEC standard, can continuously operate at 100% of rated current of the fuse There are various free fuse and wire size calculators online that you should use in completing your solar PV system. If your take your time and use the right combination of rated parts, then the system should work well and you'll sleep better knowing you engineered it to be safe and reliable Use of current limiting fuses, when used as feeder elements SB 4.3.3 Only fuses listed in UL508A - table SB 4.2 are applicable. Use let-through values from the UL508A - table SB 4.2 ONLY (manufacturer's values are NOT permissible) Fuses are also standardized in the geometrical dimensions manufacturer-independent replacemen How We Calculate MCA and MOP These two values are published on the nameplate to insure proper wire sizing and safe operation. Supply wiring must be rated to carry at least the amps shown as MCA. The overcurrent protection device, either a breaker or fuses, must be sized to prevent the unit from drawing more current than the MOP

100-Amp fuse panels: The next panel shown above is a 100-amp (or larger) fuse panel using a main fuse holder centered in the top of the panel. The two fuse holders for two 240V circuits at the panel bottom are not mains and were often used to supply a range circuit and clothes dryer circuit, or range and sub panel circuits Replace the fuse by pressing a new one of the correct rating into the spring clips, and refit the carrier into the consumer unit. Turn the electricity back on and check that the appliance now works. Note that replacement fuses and carriers for this system are hard to source , and in this scenario, you are highly recommended to hire a. Fuse Interrupting Rating Table Fuseholder Type Mersen Part Number I.R. POWER FUSES AJT 200 J A4J 200 HSJ 200 A4BQ 200 L A4BY 200 A4BT 200 A2D/A6D 200 RK1 A2K/A6K 200 HSRK 200 RK5 TR/TRS 200 K5 OT/OTS 50 H RF/RFS 10 T A3T/A6T 200 G AG 100 ATDR 200 CC ATQR 200 ATMR 200 ATQ 10 A6Y-2B 10 ATM 100 TRM 10 FSM 20 Midget OTM 10 (1-1/2 x 13/32) GGU 1 The net rating of the bank is 400*3=1,200kVAR. To calculate the full load current, enter 1,200kVAR as rating and voltage as 12,470V in the three phase calculator above. Apply additional tolerances as required