Table 34: Prc7400 - Electrical Data - Bosch Rexroth PRC 7000 Betriebsanleitung

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Technical data
Table 34: PRC7400 - Electrical data
Designation
Line voltage range
IT mains
Mains voltage tolerance
IT mains
Mains nominal current (max. thermal continu­
ous current)
max. primary current
(output current to the transformer)
max. secondary current
(transformer-dependent output current to the
electrode)
Required connection cross-section
(for mains and transformer connection)
Power input Power system
Power input Nominal current logic
Power Input Making current logic
Power input Nominal current fan hood
L1 L2
400 ... 480V 500 ... 690V
400 ... 480V 500 ... 580V
400V: -15 % 500V: -15 %
480V: +10 % 690V: +10 %
480V: +10 % 580V: +10 %
250 A 180 A
1450 A 1110 A
80 kA 80 kA
with trans­
with trans­
former trans­
former trans­
mission ratio
mission ratio
= 72
= 55
Dependent on the integrated power unit
approx. 1.3 A (at 24V ; without fan hood, without I/O module
DC
and without additional consumers at XDS1)
approx. 2 A for 1 s (at 24V
module and without additional consumers at XDS1)
approx. 1.85 A (at 24V
DC
PRC7000 | R911172834 / 02
W1
400 ... 480V 500 ... 690V
400 ... 480V 500 ... 580V
400V: -15 % 500V: -15 %
480V: +10 % 690V: +10 %
480V: +10 % 580V: +10 %
250 A 180 A
1450 A 1110 A
80 kA 80 kA
with trans­ with trans­
former trans­ former trans­
mission ratio mission ratio
= 55 = 72
2
95 mm
; without fan hood, without I/O
DC
) -
W2