Altivar 32 Variable Speed Drives Page 13 Short Circuit Current Ratings

13 Altivar 32 variable speed drives Short Circuit Current Ratings Altivar 32 AC Drive Short Circuit Ratings Containment Short Circuit Current Ratings (2) with circuit breaker with GVpP with fuses Input Voltage 60 Hz kW HP Part number Input AIC rating: kA (1) Minimum inductance mH Line reactor part number Output Interrupt rating: kA Power- Pact (3) SCCR (kA) GV2P/3P Type E (4) SCCR (kA) Fuse (A) 600 V Class J (6) SCCR (kA) 208/230 1 phase 0.18 0.25 ATV32H018M2 1 2.5 RL00402 100 H p L36015 65 GV2P08 65 7 100 0.37 0.5 ATV32H037M2 1 2.5 RL00802 100 H p L36015 65 GV2P10 65 15 100 0.55 0.75 ATV32H055M2 1 2.5 RL00802 100 H p L36015 65 GV2P14 65 25 100 0.75 1 ATV32H075M2 1 2.5 RL01202 100 H p L36015 65 GV3P13 (5) 65 25 100 1.1 1.5 ATV32HU11M2 1 0.8 RL01201 100 H p L36020 65 GV3P18 (5) 65 25 100 1.5 2 ATV32HU15M2 1 0.8 RL01201 100 H p L36030 65 GV3P25 (5) 65 40 100 2.2 3 ATV32HU22M2 1 0.8 RL01801 100 H p L36035 65 GV3P25 (5) 65 45 100 480 3 phase 0.37 0.5 ATV32H037N4 5 12 RL00201 100 H p L36015 65 GV2P07 65 6 100 0.55 0.75 ATV32H055N4 5 12 RL00201 100 H p L36015 65 GV2P07 65 6 100 0.75 1 ATV32H075N4 5 12 RL00201 100 H p L36015 65 GV2P08 65 6 100 1.1 1.5 ATV32HU11N4 5 6.5 RL00402 100 H p L36015 65 GV2P08 65 12 100 1.5 2 ATV32HU15N4 5 6.5 RL00402 100 H p L36015 65 GV2P10 65 12 100 2.2 3 ATV32HU22N4 5 RL00803 100 H p L36015 65 GV2P14 65 15 100 3 4 ATV32HU30N4 5 3 RL00802 100 H p L36015 65 GV2P14 65 17.5 100 4 5 ATV32HU40N4 5 3 RL00802 100 H p L36015 65 GV3P13 (5) 65 25 100 5.5 7.5 ATV32HU55N4 22 2.5 RL01202 100 H p L36020 65 GV3P18 65 40 100 7.5 10 ATV32HU75N4 22 1.5 RL01802 100 H p L36030 65 GV3P25 65 40 100 11 15 ATV32HD11N4 22 1.2 RL02502 100 H p L36040 65 GV3P32 65 60 100 15 20 ATV32HD15N4 22 0.8 RL03502 100 H p L36050 65 GV3P40 65 70 100 (1) This column shows the maximum input available interrupt current (AIC) rating the Altivar 32 drive can be installed on without adding impedance to the drive. Electrical distribution systems with a higher AIC capability will cause higher input currents in the front end of the drive. Install at least the minimum inductance shown when using an Altivar 32 drive on a system with a higher AIC value shown in this column. Without any additional impedance the column with the Input AIC ratings are the Short Circuit Current Ratings (SCCR) with the listed circuit breakers, GV*P products, and fuses. (2) The Altivar 32 drive has a 100kA interrupt rating on the output of the drive. In addition to providing a rating based on shorting the output of the drive, these short circuit current ratings have been obtained by shorting components internal to the Altivar 32. These ratings allow proper coordination of short circuit protection. The amp rating of the short circuit protection devices in the table are maximum values. Smaller amp sizes may be used. Integral solid state short circuit protection in the drive does not provide branch circuit protection. Branch circuit protection must be provided in accordance with the National Electrical Code and any local codes. Ratings apply to an Altivar 32 drive mounted in a non-ventilated Type 1, 3R, 4(X) or 12 rated enclosure. Minimum enclosure volume is 3.375 times the drive volume. The listed line reactor minimum inductance is required to get these higher ratings. (3) Circuit Breaker part number designations: p = short circuit current rating. For 208 / 230 V range, use: p = D for 25kA, G for 65kA, J for 65kA, L for 65kA. For 480 V range, use: p = D for 18kA, G for 35kA, J for 65kA, L for 65kA. (4) 480 V ratings are for Wye connected electrical distribution systems. GV2P pp self protected manual combination starter must be used with GV2GH7 insulating barrier to meet UL 508 Type E rating. GV3P pp self protected manual combination starter must be used with GV3G66 + GVAM11 insulating barrier to meet UL 508 Type E rating. (5) GV2P products detailed below can be used in place of the GV3P products for obtaining the ratings listed in the Input AIC ratings column. GV2P16 for GV3P13, GV2P20 for GV3P18, GV2P22 for GV3P25. (6) Fuse type can be fast acting or time delay Class J, or Class CC.

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