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U/O-V Cut-off Relay + SPP

VPMR · CAT. SF036

U/O-V Cut-off Relay + SPP

Variable under/over voltage cut-offs with in-built single phasing preventer, 1 CO.

  • Variable under & over voltage cut-offs
  • With single phasing preventer
  • 1CO

Specifications

Rated supply voltage
415V, 3ø, 50Hz
Auxiliary supply voltages
110V / 220V / 230V / 240V / 380V / 415V AC
Power consumption
5VA (max.) at rated voltage (transformer-based supply)
Relay output contact
1CO
Relay contact rating
5A at 250V AC (resistive)
Unbalance trip voltage setting
36 to 42V
Reset gap (hysteresis)
6 to 9V
Under-voltage cut-off (% of aux/rated)
75% to 95% (variable)
Over-voltage cut-off (% of aux/rated)
105% to 120% (variable)
Reset voltages (U/V, O/V by aux supply)
U/V: 6±1V, 8±2V, 10±2V; O/V: 6±1V, 12±2V, 15±2V (for 110V / 220-240V / 380-440V aux)
ON delay time
0, 3, 7, 10 Sec. (selectable)
Trip time delay
3 ± 1 Sec.
Resetting
Auto-reset
Indications
RED: O/V cut-off / RED: U/V cut-off / RED: Phase fault / GREEN: Power ON
Enclosure material
ABS / PA6 - 30% GF
Housing type
Housing Type 'B'
Mounting
35mm DIN rail & panel mounting
Mounting dimensions
68 x 37 mm
Mounting hardware
M3.5 or M4 screws: 2 Nos.
Terminal screw size
4BA x 8mm with captive washer
Net weight
285 gms

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