BBV28581 05/2010 119
Short-circuit rating and branch circuit protection

Recommended fuse ratings for UL and CSA requirements. Components for use together in accordance with standard UL508

1. Types of enclosures that can be used: 1, 12, 3, 3R, 4, and 4X-all non-ventilated.

2. The GV2Ppp self-protected manual combination starter must be used with the GV2GH7 insulating barrier to meet the UL 508 Type E

rating.

3. The GV3Ppp self-protected manual combination starter must be used with the GV3G66 insulating barrier and the GVAM11 auxiliary

contact block to meet the UL 508 Type E rating.

4. The line reactor is required when the ATV12 drive is used in a system with a current availability higher than the drive's SCCR design.

5. When fuse type is not specified any Class J or CC can be used. If fuse manufacturer is not specified any fuse manufacturer can be used.

6. Input withstand rating is that for which the product has been designed thermally. Installation on a supply greater than this level will

require additional inductance to satisfy this level.

7. Output interrupt rating relies on Integral solid state short circuit protection. This does not provide branch circuit protection. Branch circuit

protection must be provided in accordance with the National Electrical Code and any additional local codes. This is dependant on the

type of installation.

Suitable for use on a circuit capable of delivering not more than___X___rms symmetrical kiloAmperes,___Y___Volts maximum, when

protected by___Z1___with a maximum rating of___Z2___.

ATV12 Drive Short Circuit Current Ratings1

Input
Voltage
+10%/-15%
60 Hz
Y
(kW) (HP) input
withstand
Rating (kA)6
Reference With QO Circuit Breaker With GV2P/3P With Fuses
QO QOB QOU ASCCR
(kA)7
X
GV2P/3P
Type E 2,3
SCCR
(kA)
Fuses(A)5
Z1, Z2
SCCR
(kA)
Line
Reactor4
120 V,
1 phase
0.18 0.25 1 ATV12H018F1 yes yes yes 10 1 GV2P10 1 Ferraz HSJ (15) 1 -
0.37 0.5 1 ATV12p037F1 yes yes yes 20 1 GV2P14 1 Ferraz HSJ (25) 1 -
0.75 1 1 ATV12H075F1 yes yes yes 25 1 GV2P20 1 Ferraz HSJ (40) 1 -
240 V,
1 phase
0.18 0. 25 1 A TV12H018M2 yes yes yes 10 1 GV2P08 1
Fast Acting
Class CC
Ferraz ATDR
(7)
1-
0.37 0.5 1 ATV12p037M2 yes yes yes 10 1 GV2P10 1 Ferraz HSJ (15) 1 -
0.55 0.75 1 ATV12p055M2 yes yes yes 15 1 GV2P14 1 Ferraz HSJ (25) 1 -
0.75 1 1 ATV12p075M2 yes yes yes 20 1 GV2P14 1 Ferraz HSJ (25) 1 -
1.5 2 1 ATV12HU15M2 no no yes 25 1 GV2P20 1 Ferraz HSJ (40) 1 -
2.2 3 1 ATV12HU22M2 no no yes 35 1 GV2P22 1 Ferraz HSJ (45) 1 -
240 V,
3 phase
0.18 0. 25 5 A TV12H018M3 yes yes yes 10 5 GV2P07 5
Fast Acting
Class CC
Ferraz ATDR
(7)
5-
0.37 0.5 5 ATV12p037M3 yes yes yes 10 5 GV2P08 5
Fast Acting
Class CC
Ferraz ATDR
(7)
5-
0.75 1 5 ATV12p075M3 yes yes yes 15 5 GV2P14 5 Ferraz HSJ (15) 5 -
1.5 2 5 ATV12pU15M3 yes yes yes 15 5 GV2P16 5 Ferraz HSJ (25) 5 -
2.2 3 5 ATV12pU22M3 yes yes yes 25 5 GV2P20 5 Ferraz HSJ (25) 5 -
33 5 ATV12pU30M3 no no yes 30 5 GV2P21 5 Ferraz HSJ (40) 5 -
45 5 ATV12pU40M3 no no yes 40 5 GV2P22 Ferraz HSJ (45) 5 -
240 V,
3 phase
0.18 0.25 5 A TV12H018M3 yes yes yes 10 10 GV2P07 50 3 65 3%
0.37 0.5 5 ATV12p037M3 yes yes yes 10 10 GV2P08 50 8 65 3%
0.75 1 5 ATV12p075M3 yes yes yes 15 10 GV2P14 50 15 65 3%
1.5 2 5 ATV12pU15M3 yes yes yes 15 10 GV3P13 50 25 65 3%
2.2 3 5 ATV12pU22M3 yes yes yes 25 10 GV3P18 50 30 65 3%
33 5 ATV12pU30M3 no no yes 30 10 GV3P25 50 40 65 3%
45 5 ATV12pU40M3 no no yes 40 10 GV3P32 50 50 65 3%