POWER CONTROLLER
Control Input Signals
: Current input: 4-20Ma,
DC input
impedance: 250,
Voltage input: 1-5V,
Manual input: 5K?
potentiometer
Load rated voltage range
110V: 110VAC+ 10PHz
220V: 220VAC+ 10PHz
380V: 380VAC+ 10PHz
440V: 440VAC+ 10PHz
Effective value current & refrigerating mode
: Air cooling mode: 40A,
60A, 80A,100A, 160A,
200A, 300A,400A
Water cooling mode:
600A- 1200A
Load connection mode and phase identification (3 Phases)
: Load mode: triangular or
star type center not to
grounding.
Phase shift range: 1-
1200o Phase control
voltage regulation type
(non feedback/current
feedback type).
Distribution type zero
position type (current
Electronic Protection
: Protective action: when
the currents exceeds
130% of the rated
current input is
disconnected, alarm
relay action.
Action time : < 10ms
Reset: press reset for
power on or off or reset
Relay contact capacity:
250VAC 3A
Radiator excess temperature protection system
: Protection action: when
the temperature of
the radiator exceeds
75 deg;C, the output is
disconnected
Action time : <20ms
Power restarts when
the reset failure is
removed
Operating ambience
: Peripheral temperature
range:0-60C
Peripheral
humidity range: <
0-90%RH
Insulating impedance
: Minimum 20M
500VDC
Insulation strength
: 2000VAC 1 minute
(220V)
2500VAC 1
minute(380V)
Material and external coatings
: Steel plate/paint
coatings
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