Rockwell Automation Publication 1502-UM060A-EN-P - October 2020
13
Chapter 1 Product Description
Specifications
Table 1 - Voltage Rating
(1)
(1)
The voltage ratings listed are valid up to 1000 m (3300 ft). See
for ratings above this altitude.
Maximum Rated Voltage
7200V
System Voltages
2400, 3300, 4160, 4800, 6600, 6900
Dielectric Voltage Withstand Rating
(2)
(2) For 60 s.
18.2 kV
20 kV (IEC)
Basic Impulse Level (B.I.L.) Withstand
(3)
(3) Phase to Ground, Phase to Phase
60 kV
Frequency Ratings
50/60 Hz
Table 2 - Current Ratings
(1)
(1)
The current ratings that are listed are valid up to 1000 m (3300 ft). See
for ratings above this altitude.
Rated Continuous Current
450 A
Maximum interrupting current rating
2400V
6000 RMS symmetrical amps
5000V
7200V
(2)
(2) The IEC rating at 7200V (RMS Sym.) is 5300 A / 66 MVA.
Maximum interrupting MVA rating
2400V
25 Sym MVA
5000V
50 Sym MVA
7200V
(2)
75 Sym MVA
Short circuit withstand at rated voltage
Current Peak ½ cycle
55 kA
Short time current rating capability
For 1 s
6.0 kA
For 30 s
2.4 kA
Chop current (average rms amperes)
0.5
Make and Break Capability at Rated Voltage
4.0 kA
Ambient Temperature
40 °C (104 °F)
Table 3 - Contactor Coil Data, IntelliVAC Controlled
IntelliVAC Control (Electrically Held & Mechanical Latch)
110…240V AC
or
110…250V DC
(1)
V AC:
V
CL
=
x V
CTL
(max.)
V DC:
V
CL
= V
CTL
Close current
4.3 A
DC
, 200 ms
Hold current
0.48 A
DC
Pick-up voltage
(1)
(1)
Control voltage, as measured at the input of the IntelliVAC control module or the primary voltage to the pilot relay control
circuit.
95V
Drop-out voltage
(1)
75V
Trip current
5.5 A
DC
, 200 ms
Trip voltage
(1)
70V
2