Siemens SINAMICS G150, Руководство по эксплуатации

Страница: 656 / 680

Technical specifications
12.3 Technical data
Converter cabinet units
656
Operating Instructions, 07/2016, A5E03347396A
Article number 6SL3710- 2GH42-4EA3 2GH42-7EA3
Short-circuit current rating per IEC
6)
kA 2 x 85 2 x 85
Minimum short-circuit current
7)
A 2 x 2500 2 x 3000
1)
Rated output of a typical 6-pole standard induction motor based on I
L
or I
H
at 690 V 3 AC 50 Hz.
2)
The base-load current I
L
is based on a duty cycle of 110% for 60 s or 150% for 10 s with a duty cycle duration of 300 s
(see "Overload capability").
3)
The base-load current I
H
is based on a duty cycle of 150% for 60 s or 160% for 10 s with a duty cycle duration of 300 s
(see "Overload capability").
4)
The current values given here are based on the rated output current.
5)
The recommendations for the North American market in AWG or MCM must be taken from the appropriate NEC
(National Electrical Code) or CEC (Canadian Electrical Code) standards.
6)
In conjunction with the specified fuses or circuit breakers.
7)
Minimum current required for reliably triggering protective devices.