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 addition 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 provided with software integral overload and over speed protection for the motor. Protection at 110% of the full load motor current. The motor thermal protection current (ItH) must be set to the rated
current indicated on the motor nameplate. (For detail see the programming manual).
75°C (167 °F) copper conductor with the AWG wire size for all products, except ATV61HC16N4p to ATV61HC63N4p, ATV61HC11Y to ATV61HC80Y:60°C (140°F) / 75°C (167 °F) copper conductor with the AWG
wire size.
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___.
This column shows the maximum prospective short circuit current value that cannot be exceeded without adding input impedance.
Electrical distribution systems with a higher prospective short circuit current will cause higher input currents in the front end of the drive.
It is possible for the tested SCCR rating of the drive to be lower than this Input rating. The tested SCCR rating can be higher than this input rating when a line reactor is used.
2.
An ATV61 output short circuit test was performed for 100 kA. In addition to providing a rating based on shorting the output of the drive, these short circuit rating have been obtained by shorting components internal
to the Altivar 61. These ratings allow proper coordination of sh ort circuit protection. The 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. The listed line reactor or minimum impedance is required to obtain ratings above the Input Rating.
3.
Ratings apply to an Altivar 61 mounted in a non-ventilated Type 1, 3R, 4(X) or 12 rated enclosure. Use noted ratings when using a Type 1 conduit kit. Minimum enclosure volume allows for the specified SCCR. Your
application specific thermal requirements may require a larger enclosure.
4.
The fuse ratings in this column are for an Altivar 61 drive installed with a VW3A92pppp Type 1 conduit kit. These fuse ratings in this column can also apply to Altivar 61 drive installed in a Type 1, 3R, 4(X) or 12 rated
enclosure that has a minimum volume listed in the table.
5.
Circuit breakers with lower interrupt ratings can be used within the same circuit breaker frame rating. For 200 / 240 Vac, replace with HGL or JGL for 65kA interrupt rating. For 380 / 480 Vac, replace with HGL or JGL
for 35kA or HJL or JJL for 65kA interrupt rating. For 500 / 600 Vac, replace with HJL for 25kA or HGL for 18kA, or HDL for 14kA interrupt rating.
6.
480 V ratings are for Wye connected electrical distribution systems only.
GV2Ppp self protected manual combination starter must be used with GV2GH7 insulating barrier 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
7.
Use fast acting fuse or time delay Class J
8.
Fuse type Class CC
www.schneider-electric.com 5/8 S1B86981 - 04/2014
Input
Voltage
50/60 Hz
Y
Altivar 61
(HP) (kW) (A)Reference:
Input
Rating:
1
(kA)
Minimum
Inductance
(mH)
Line
Reactor
Reference
with Circuit Breaker
PowerPact
9
Z1, Z2
SCCR
(kA)
X
3
Minimun
Enclosure
Volume
(in3)
GVpP
Type E
Z1, Z2
GVpP
Voltage
Rating
(V)
Short Circuit Current Ratings
GVpP
Maximum
Power
(HP)
3
SCCR
(kA)
X
with GVpP
Minimun
enclosure
Volume
(in3)
2
Fuse
Ampere
Rating
Z1, Z2
Three-phase Input, without line reactor
7555221 ATV61HD55M 3X35----------350
10075 285 ATV61HD75M3X35----------350
(A)
6
6
with Fuses
3
Minimun
SCCR
enclosure
(kA)
Volume
X
(in3)
1022749350
1022749350
with Fuses and Type 1 kit
Fuse
Ampere
Rating
(A)
Z1, Z2
6
6
Minimun
SCCR
enclosure
(kA)
Volume
X
1022749
1022749
(in3)
4
12590 359 ATV61HD90M3X35----------450
200/240V
Three-phase
12590179 ATV61HD90N435-------------250
150 110 215ATV61HC11N435-------------300
200 132 259ATV61HC13N435-------------350
250 160 314ATV61HC16N450-------------400
350 220 427ATV61HC22N450-------------500
400 250 481ATV61HC25N450-------------600
500 315 616ATV61HC31N430----------600
380/480V
Three-phase
600 400 759ATV61HC40N430----------900
700 500 941ATV61HC50N442----------2 x 600
900 630 1188 ATV61HC63N442----------2 x 800
Footnotes are on page 8.
6
1028416450
6
3053550800
8
3095579---
6, 10
4295579---
7, 10
42120265---
6
6
6
6
6
6
6
7
1028416
1022749
1022749
1028416
1831117
1840250
1854450
3054450
www.schneider-electric.com 6/8 S1B86981 - 04/2014
Input
Voltage
50/60 Hz
Y
200/240V
380/480V
500/600V
Altivar 61
(HP) (kW) (A)Reference:
Input
Rating:
1
(kA)
Minimum
Inductance
(mH)
Line
Reactor
Reference
with Circuit Breaker
PowerPact
10
Z1, Z2
SCCR
(kA)
X
3
Minimun
Enclosure
Volume
(in3)
GVpP
Type E
Z1, Z2
GVpP
Voltage
Rating
Short Circuit Current Ratings
GVpP
Maximum
Power
(HP)
3
SCCR
(V)
with GVpP
(kA)
X
Minimun
enclosure
Volume
(in3)
Three-phase Input, with line reactor
7555221 ATV61HD55M3Xp9350.045RL25001-------350
10075 285
12590 359
ATV61HD75M3Xp
ATV61HD90M3Xp
Three-phase
12590179 A TV61HD90N4p
150 110 215ATV61HC11N4p
200 132 259 ATV61HC13N4p
550 500 543A TV61HC50Y420.038 2 x RL32002B14--------2 x 400
700 630 675ATV61HC63Y420.03 2 x RL40002B14--------2 x 500
800 800 840ATV61HC80Y420.03 2 x RL40002B14--------2 x 600
9
350.04RL32001--------350
9
350.03RL40001--------450
9
350.15RL16002 JLL3625010043200---300
9
350.11RL20002LLL3640010043200-----400
9
350.09RL25002 LLL3640010043200-----400
MHL36600
9
500.075RL32002
9
500.05RL50002--------600
9
500.05RL50002--------600
9
500.04RL60002--------600
9
500.029RL75002--------900 8 10095579---
9
500.025 2 x RL50002--------2 x 600
9
500.02 2 x RL60002--------2 x 800
or
LLL36600
or
LLL36400
10043200-----600
2
Fuse
Ampere
Rating
(A)
Z1, Z2
with Fuses
6
6
6
6
6
6
6
5
5
6
6, 11
7, 11
6
6
6
6
6
6
6
6,11
6,11
6,11
3
Minimun
SCCR
enclosure
(kA)
Volume
X
(in3)
1022749350
1022749350
1028416450
10043200250
10043200300
10043200350
10043200400
10053550500
10053550600
10053550800
with Fuses and Type 1 kit
Fuse
Ampere
Rating
(A)
Z1, Z2
6
6
6
6
6
6
6
6
6
7
10095579---
100120265---
10031117160
10031117200
10031117250
10031117300
10054450400
10054450500
6
6
6
6
6
6
10054450---
100120265---
100120265---
100120265---
SCCR
(kA)
X
1022749
1022749
1028416
1022749
1022749
1028416
1831117
1840250
1854450
3054450
2831117
2831117
3531117
3531117
3554450
3554450
4
Minimun
enclosure
Volume
(in3)
Footnotes are on page 8.
www.schneider-electric.com 7/8 S1B86981 - 04/2014
1.
L1
L2
L3
PE
HS
NH
NS
B
Option:
Line reactors
L1.
L2.2
L3.2
L1.
L2.1
L3.1
PE
2
1
Mains
U
V
W
PE Motor
A
ATV61
A: The ATV61 supply must be split up in front of the line reactors, if they are used.
B: The monitoring of the fuses is necessary to protect the inverter against unbalanced load. It must act on mains contactor
or pulse inhibit (e.g. digital input "External fault", see Programming guide)
HS: Main switch (to be used if required according to the local regulations)
NH: Mains fuses considering table "Fuse Ampere Rating" (absolutely necessary)
NS: Mains contactor (to be used if required according to the local regulations)
This column shows the maximum prospective short circuit current value that cannot be exceeded without adding input impedance.
Electrical distribution systems with a higher prospective short circuit current will cause higher input currents in the front end of the drive.
It is possible for the tested SCCR rating of the drive to be lower than this Input rating. The tested SCCR rating can be higher than this input rating when a line reactor is used.
Add the inductance referred in the table at the input of the drive if installing the drive on a system with higher prospective short circuit current.
A 3% (minimum) input line reactor or equivalent inductance is required for the 500..600 Vac Altivar 61s and provides the listed value with the listed fuse protection.
2.
An ATV61 output short circuit test w as performed for 100 kA. In addition to providing a rating based on shorting the output of the drive, these short circuit rating have been obtained by shorting components internal to the
Altivar 61. These ratings allow proper coordination of short circuit protection.
Note: The 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.
The listed line reactor or minimum impedance is required to obtain ratings above the Input Rating.
3.
Ratings apply to an Altivar 61 mounted in a non-ventilated Type 1, 3R, 4(X) or 12 rated enclosure. Use noted ratings when using a Type 1 kit. Minimum enclosure volume allows for the specified SCCR. Your application specific thermal
requirements may require a larger enclosure
4.
The fuse ratings in this column are for an Altivar 61 drive installed with a VW3A92pppp Type 1 conduit kit. Fuse type must be fast acting Class J fuses unless otherwise noted. These fuse ratings in this column can also apply to
Altivar 61 drives installed in a Type 1, 3R, 4(X), or 12 rated enclosure that has a minimum volume listed in the table
5.
Use Bussmann fuses Class J ref. LPJ600SP, 600V max.
6.
Fuse Class J / fast acting, 600V max.
7.
Fuse Class T / fast acting, 600V max
8.
Semi-conductor fuses Ferraz Shawmut A070UD32KI900 or A070UD32TTI900.
9.
Can be ordered without a DC Choke for connections to the DC BUS or when using a line choke by adding D at the end of the reference.
10.
Circuit breakers with lower interrupt ratings can be used within the same circuit breaker frame rating. For 380 / 480 Vac, replace LLL with LDL for 18kA or LGL for 35kA or LJL for 65kA interrupt rating. For 380 / 480 Vac, replace
JLL with JDL for 18kA or JGL for 35kA or JJL for 65kA interrupt rating.
11.
The following diagram shows how to address drives with two rectifiers:
www.schneider-electric.com 8/8 S1B86981 - 04/2014
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