Siemens 6RA70 Series User Manual

Siemens Energy & Automation 5-3
SIMOREG DC Master Base Drive Panel Operating Instructions
5.3 1180ADC, 1660ADC & 1680ADC Base Drive Panels, 3AC 460V, 1 & 4Q
Rated supply voltage armature
1)
V 3 Phase
460 (+10% / – 5%)
Rated input current armature
2)
A 1000 1401 1455
Fan type V 3 Phase
460V
Air flow rate
ft
3
/min
824
Fan noise level dBA 88
Rated supply voltage field V 1 Phase 460 (+10%)
Rated frequency Hz
45 to 65 Hz self adapting (armature and field are
independent)
Rated DC voltage
2)
V 500
Rated DC armature current A
1180 1660 1680
Overload capability 60s
7)
150% of rated DC current
Rated output @ 500 VDC Hp 700 1000 1000
Rated output @ 240 VDC Hp 350 500 500
Power loss at rated DC current
(approximately)
W 5540 7590 7280
Rated DC voltage field V 300
Rated DC field current A
40 85
Operational ambient
temperature
°C 0 to 45 at I
rated
fan-cooled
4)
Storage and transport
temperature
°C – 25 to +70
Installation altitude above sea level
≤ 1000 m at rated DC current
5)
Control stability
∆n = 0.006% of the rated motor speed, valid for pulse
encoder operation and
digital setpoint
∆n = 0.1% of the rated motor speed, valid for analog
tachometer or analog setpoint
6)
Degree of protection Open Chassis (IP00)
Dimensions Refer to dimension drawings in Section 6
Weights (approx.) Lbs. 725 755 760

Siemens 6RA70 Series Specifications

General

Brand	Siemens
Model	6RA70 Series
Category	DC Drives
Language	English