Description Of Power Terminals; Description Of Control Terminals - gefran SM32 Manual De Instrucciones

2.3. DESCRIPTION OF POWER TERMINALS

Terminals
U, V, W
C
D
U3, V3 Supply for internal fan (only for 1050A size and higher) (1Ph, 230V ± 15%)

2.4. DESCRIPTION OF CONTROL TERMINALS

Terminals
23
32 Output of the MLP static signal (low - active signal)
33 (Common) Ground of the MLP and ML static signals
34 Reference point for Power supply +24V
35
36 Output of the ML signal (low - active signal)
37 Power supply of the ML and MLP signals
52 (Common) Ground of the precharge enable control
70, 72
81, 82
On SM32-480-1050, 1500 and 2000A sizes only.
185 ... 650 A sizes
a) = control terminals
b) = power terminals
c) = power terminals (U3, V3) and control terminals (81, 82)
—————— INSTRUCTION MANUAL——————
Power supply via AC mains, 3Ph (400V –15% up to 480V +10%)
Positive terminal to be connected to the inverter DC-LINK
Negative terminal to be connected to the inverter DC-LINK
Function
Input of the precharge enable control
Power supply output +24V
OK Relay
Blown fuse.
Figure 2.4.1: Terminals location
a)
b)
Function
(15 - 35V, 5 - 11mA)
(5 ... 35V, 20mA source)
(5 ... 35V, 20mA max sink)
(max. 250VAC, 1A - AC11)
(max. 250VAC, 1A - AC11)
1050 ... 1500 A sizes
Voltage, Current
-
-
(32V / 300mA max)
(35V max)
-
c)
a)
b)
33-GB