ANNEX
ANNEX for ATV32
Quick Start Guide
S1B3994102
Short Circuit Current Ratings (SCCR) and branch circuit protection
The combinations in the table below have been tested per UL508C. (Reference UL file E116875)
ATV32 are provided with integral overload and over-speed protection for the motor after activation of the function [Mot THR memo] MtM.
(For more information refer to the ATV32 programming manual S1A28692).
Protection at 100% of the full load motor current. The motor thermal protection current [Mot. therm. current] ItH must be set to the rated current
indicated on the motor nameplate.
Altivar 32 AC Drive Short Circuit Ratings
Input
Voltage
60 Hz
208/230V
480V
(kW) (HP) Reference
0.18 1/4 ATV32H018M2 12.5RL00402 100 HpL36015 65 GV2P08 240 1 65 7 100
0.37 1/2 ATV32H037M 2 12.5RL00802 100 H
0.55 3/4 ATV32H055M2 12.5RL00802 100 H
0.75 1 ATV32H075M2 12.5RL01202 100 H
1.10 1-1/2 ATV32HU11M2 10.8RL01201 100 H
1 phase
1.50 2 ATV32HU15M2 10.8RL 01201 100 H
2.20 3 ATV32HU22M2 10.8RL01801 100 H
0.37 1/2 ATV32H037N4 512RL00201 100 HpL36015 65 GV2P07 480Y/277 1 65 6 100
0.55 3/4 ATV32H055N4 512RL00201 100 H
0.75 1 ATV32H075N4 512RL00201 100 H
1.1 1-1/2 ATV32HU11N4 56.5RL00402 100 H
1.5 2 ATV32HU15N4 56.5RL00402 100 H
2.2 3 ATV32HU22N4 55RL00803 100 H
34ATV32HU30N4 53RL00802 100 H
3 phase
45ATV32HU40N4 53RL00802 100 H
5.5 7-1/2 ATV32HU55N4 22 2.5 RL0 1202 100 H
7.5 10 ATV32HU75N4 22 1.5 RL01802 100 H
11 15 ATV32HD11N4 22 1.2 RL02502 100 H
15 20 ATV32HD15N4 22 0.8 RL03502 100 H
Input AIC
rating
1
(kA)
Minumum
inductance
(mH)
Line
reactor
reference
Output
interrupt
Rating
(kA)
With Circuit
PowerPact
pL36015 65 GV2P10 240 1.5 65 15 100
pL36015 65 GV2P14 240 3 65 25 100
pL36015 65 GV3P13
pL36020 65 GV3P18
pL36030 65 GV3P25
pL36035 65 GV3P25
pL36015 65 GV2P07 480Y/277 1 65 6 100
pL36015 65 GV2P08 480Y/277 2 65 6 100
pL36015 65 GV2P08 480Y/277 2 65 12 100
pL36015 65 GV2P10 480Y/277 3 65 12 100
pL36015 65 GV2P14 480Y/277 5 65 15 100
pL36015 65 GV2P14 480Y/277 5 65 17.5 100
pL36015 65 GV3P13
pL36020 65 GV3P18 480Y/277 10 65 40 100
pL36030 65 GV3P25 480Y/277 15 65 40 100
pL36040 65 GV3P32 480Y/277 20 65 60 100
pL36050 65 GV3P40 480Y/277 25 65 70 100
Containment Short Circuit
Current Ratings
Breaker
3
SCCR
(kA)
GV2P/3P
Type E
With GVpP With Fuses
GVpP
Voltage
4
rating
5
5
5
5
5
480Y/277 7.5 6 5 25 100
GVpP
Power
(HP)
(V)
240 4 65 25 100
240 5 65 25 100
240 7.5 65 40 100
240 7.5 65 45 100
2
Fuses
SCCR
(kA)
7
class J
600 V
(A)
SCCR
6
(kA)
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, GVpP 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. GV2Ppp self protected manual combination starter must be used with
GV2GH7 insulating bar rier to meet UL 508 Type E rating. GV3Ppp 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.
7
.
UL508C Par. 57.1 requires publishing the standard Type E combination motor controller power rating since this is a basic identification marking of
the Type E devices. However, when applied as an input overcurrent protective device for a drive, the rated current of the Type E combination motor
controller, not the rated power, is the key parameter for dimensioning (reference UL508C paragraph 45.8.11 and 45.8.12).
Schneider Electric GVpP Type E combination motor controllers are adjustable, their current range is shown on the adjustment dial and their
selection is based on the input current and not power rating of the drive.
S1B39941 - 01/2014 1/1
Loading...