
ANNEX for ATV312
Quick Start Guide
Short-Circuit Current Ratings (SCCR) and branch circuit protection
The combinations in the tables have been tested per UL508C (Reference UL file E116875). These ratings are in addtion to ratings on the nameplate
of the product. The values for the overcurrent protection devices are the maximum allowable amp size. Smaller amp ratings may be used.
Integral solid state short circuit protection does not provide branch circuit protection. Branch circuit protection must be provided in accordance
with the National Electrical Code and any additional local codes.
The devices are not provided with thermal protection of the motor. A sensing of motor overtemperature is required to be provided by the end user.
75°C(167°F) copper conductor with the AWG wire size shown on nameplate for all sizes.
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_.
Input
Voltage
60 Hz
Y
208/230V
400/480V
208/230V
SCCR
(kA)
2
Fuse (A) 6
Z1, Z2
SCCR
(kA)
3,4
X
ATV312 Drive
(kW) (HP) Reference
Short-Circuit Current Ratings
With Circuit
Input
7
Rating 1
(kA)
Minimun
Inductance
(mH)
Line
Reactor
Reference
Breaker
PowerPact
Z1, Z2
SCCR
(kA)
X
4
GVpP
Type E
Z1, Z2
With GVpP With Fuses
GVpP
Voltage
4, 5
rating
(V)
GVpP
Power
(HP)
8
Three-phase without line reactor
0.18 0.25 ATV312H018M3 5 - - HxL36015 5 - - - - 3 22
0.37 0.5 ATV312H037M3 5 - - HxL36015 5 - - - - 6 22
0.55 0.75 ATV312H055M3 5 - - HxL36015 5 - - - - 10 22
0.75 1 ATV312H075M3 5 - - HxL36015 5 - - - - 10 22
1.1 1.5 ATV312HU11M3 5 - - HxL36015 5 - - - - 15 22
1.5 2 ATV312HU15M3 5 - - HxL36015 5 - - - - 15 22
2.2 3 ATV312HU22M3 5 - - HxL36020 5 - - - - 20 22
3 - ATV312HU30M3 5 - - HxL36020 5 - - - - 25 22
4 5 ATV312HU40M3 5 - - HxL36030 5 - - - - 35 22
5.5 7.5 ATV312HU55M3 22 - - HxL36040 22 - - - - 50 22
7.5 10 ATV312HU75M3 22 - - HxL36060 22 - - - - 60 22
11 15 ATV312HD11M3 22 - - HxL36070 22 - - - - 80 22
15 20 ATV312HD15M3 22 - - HxL36090 22 - - - - 110 22
0.37 0.5 ATV312H037N4 5 - - HxL36015 5 - - - - 3 5
0.55 0.75 ATV312H055N4 5 - - HxL36015 5 - - - - 6 5
0.75
1 ATV312H075N4 5 - - HxL36015 5 - - - - 6 5
1.1 1.5 ATV312HU11N4 5 - - HxL36015 5 - - - - 10 5
1.5 2 ATV312HU15N4 5 - - HxL36015 5 - - - - 10 5
2.2 3 ATV312HU22N4 5 - - HxL36015 5 - - - - 15 5
3 - ATV312HU30N4 5 - - HxL36 015 5 - - - - 15 5
45ATV312HU40N4 5 - - HxL360155 - - - -20 5
5.5 7.5 ATV312HU55N4 22 - - HxL36020 22 - - - - 30 22
7.5 10 ATV312HU75N4 22 - - HxL36030 22 - - - - 35 22
11 15 ATV312HD11N4 22 - - HxL36035 22 - - - - 50 22
15 20 ATV312HD15N4 22 - - HxL36050 22 - - - - 70 22
Three-phase with line reactor
0.18 0.25 ATV312H018M3 5 3 RL-00401 HxL36015 65 - - - 65 3 22
0.5 ATV312H037M3 5 3 RL-00401 HxL36015 65 - - - 65 6 22
0.37
0.55 0.75 ATV312H055M3 5 3 RL-00401 HxL36015 65 - - - 65 10 22
0.75
1 ATV312H075M3 5 3 RL-00401 HxL36015 65 - - - 65 10 22
1.1 1.5 ATV312HU11M3 5 1.5 RL-00801 HxL36015 65 GV2P14 240 3 65 15 22
1.5 2 ATV312HU15M3 5 1.5 RL-00801 HxL36015 65 GV2P14 240 3 65 15 22
2.2 3 ATV312HU22M3 5 1.25 RL-01201 HxL36020 65
3 - ATV312HU30M3 5 1.25 RL-01801 HxL36020 65 GV3P18 240 5 65 25 22
4 5 ATV312HU40M3 5 1.25 RL-01801 HxL36030 65 GV3P25 240 7.5 65 35 22
5.5 7.5 ATV312HU55M3 22 0.5 RL-02501 HxL36040 65
7.5 10 ATV312HU75M3 22 0.4 RL-03501 HxL36060 65 GV3P 50 240 10 65 60 22
11 15 ATV312HD11M3 22 0.3 RL-04501 HxL36070 65 GV3P65 240 15 65 80 22
15 20 ATV312HD15M3 22 0.2 RL-08001 HxL36090 65 - - - - 110 22
GV3P18 /
13
GV3P40/
32
240 5/3 65 20 22
240 10/7.5 65 50 22
Footnotes are on page 3.
www.schneider-electric.com 1/4 S1B16328 - 04/2014

Input
Voltage
60 Hz
Y
ATV312 Drive
(kW) (HP) Reference
0.37 0.5 ATV312H037N4 5
0.55 0.75 ATV312H055N4 5
0.75
1 ATV312H075N4 5
1.1 1.5 ATV312HU11N4 5
1.5 2 ATV312HU15N4 5
2.2 3 ATV312HU22N4 5
3-ATV312HU30N45
45ATV312HU40N4 5
400/480V
5.5 7 .5 ATV312HU55N4 22
7.5 10 ATV312HU75N4 22
11 15 ATV312HD11N4 22
15 20 ATV312HD15N4 22
0.75 1 ATV312H075S6 5
1.5 2 ATV312HU15S6 5
2.2 3 ATV312HU22S6 5
45ATV312HU40S6 5
5.5 7.5 ATV312HU55S6 22
7.5 10 ATV312HU75S6 22
575/600V
11 15 ATV312HD11S6 22
15 20 ATV312HD15S6 22
0.18 0.25 ATV312H018M2 1
0.37 0.5 ATV312H037M2 1
0.55 0.75 ATV312H055M2 1
0.75 1 ATV312H075M2 1
1.1 1.5 ATV312HU11M2 1
1.5 2 ATV312HU15M2 1
2.2 3 ATV312HU22M2 1
208/230V
45ATV312HU75M3 2
5.5 7.5 ATV312HD11M3 2
7.5 10 ATV312HD15M3 2
0.37 0.5 ATV312H075N4 5
0.55 0.75 ATV312HU11N4 5
0.75 1 ATV312HU15N4 5
1.1 1.5 ATV312HU22N4 5
1.5 2 ATV312HU30N4 5
2.2 3 ATV312HU40N4 5
2.2 3 ATV312HU55N4 22
400/480V
45ATV312HU75N422
5.5 7.5 ATV312HD11N4 22
7.5 10 ATV312HD15N4 22
45ATV312HU75M322
5.5 7.5 ATV312HD11M3 22
7.5 10 ATV312HD15M3 22
208/230V
0.37 0.5 ATV312H075N4 5
0.55 0.75 ATV312HU11N4 5
0.75 1 ATV312HU15N4 5
1.1 1.5 ATV312HU22N4 5
1.5 2 ATV312HU30N4 5
2.2 3 ATV312HU40N4 5
2.2 3 ATV312HU55N4 22
400/480V
45ATV312HU75N422
5.5 7.5 ATV312HD11N4 22
7.5 10 ATV312HD15N4 22
7
Input
Rating 1
(kA)
With Circuit
Minimun
Inductance
(mH)
Line
Reactor
Reference
Breaker
PowerPact
Z1, Z2
SCCR
(kA)
X
Three-phase with line reactor
12 RL00201
12 RL00201
12 RL00201
6.5 RL00402
6.5 RL00402
5 R L00803
3 RL00802
3 RL00802
2.5 RL01202
1.5 RL01802
1.2 RL02502
0.8 RL03502
20 RL-00202
9 RL-00403
6.5 RL-00402
5RL-00803
2.5 RL-01202
2.5 RL-01202
1.5 RL-01802
1.2 RL-02502
HxL36015 65
HxL36015 65
HxL36015 65
HxL36015 65
HxL36015 65
HxL36015 65
HxL36015 65
HxL36015 65
HxL36020 65
HxL36030 65
HxL36035 65
HxL36050 65
--
--
--
--
--
--
--
--
Single-phase without line reactor
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Single-phase with line reactor
0.75 RL-03502
0.375 RL-05502
0.278 RL-08002
5.79 RL-00402
4.27 RL-00402
4.27 RL-00803
2.77 RL-00802
2.77 RL-00802
1.68 RL-01202
1.29 RL-01802
0.912 RL-02502
0.694 RL-03502
0.569 RL-04502
--
--
--
--
--
--
--
--
--
--
--
--
--
Short-Circuit Current Ratings
With GVpP With Fuses
GVpP
4
Type E
Z1, Z2
GV2P07 480Y/277
GV2P07 480Y/277
GV2P08 480Y/277
GV2P08 480Y/277
GV2P10 480Y/277
GV2P14 480Y/277
GV2P14 480Y/277
GV3P13 480Y/277
GV3P18 480Y/277
GV3P25 480Y/277
GV3P32 480Y/277
GV3P40 480Y/277
GVpP
Voltage
4, 5
rating
(V)
GVpP
Power
(HP)
SCCR
(kA)
8
1653 100
1656 100
265 6 100
26510 100
36510100
56515 100
56515 100
7.5 65 20 100
7.5 65 30 100
15 65 35 100
20 65 50 100
25 65 70 100
----622
----622
----1022
----1522
- - - - 20 22
- - - - 25 22
----3522
----4522
----622
----1022
----1022
----1522
- - - - 20 22
- - - - 20 22
----3022
----6022
----8022
----11022
----65
----105
----105
----155
----155
----205
----3022
----3522
----5022
----7022
----6022
----8022
----11022
----622
----1022
----1022
----1522
----1522
- - - - 20 22
----3022
----3522
----5022
----
2
Fuse (A) 6
Z1, Z2
70 22
SCCR
(kA)
3,4
X
Footnotes are on page 3.
www.schneider-electric.com 2/4 S1B16328 - 04/2014