Technical Specification
12
Environment
Supply voltage Two phase, line to line. 220-600VAC
(690VAC for 210A – 390A)
+10% -15%
Frequency 50 / 60 Hz
Load Three-Phase, Three-Wire, Squirrel
Cage Induction Motor
Duty cycle 10% max. 10 sec. operation, 90 sec. rest
Degree of protection IP 20 up to 58A (IP00 up to 390A)
Altitude 1000 m above sea level
Adjustments
Braking current 1-10 for 0 - 4 times FLC
Braking time 2-10 sec. Optionally 1-30 sec.
Protection
Automatic stopped motor sensor Switches off the DC injection automatically when motor has come to a
complete stop.
Indications
ON - Green Illuminates when power is connected
to SMB on L1 and L2.
C2 closed – Yellow Illuminates when contactor C2 is
closed.
Indication lights (LEDs)
DC Injection ON - Yellow Illuminates when DC current is being
injected to the motor windings.
Temperatures
Operating -10° to 50°C
Storage -20° to 70°C
Relative humidity 93 % - non condensed
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