Selec SPPA2M2 Phase Failure Relay SPPA2M2

Selec SPPA2M2 phase failure relay: 280 to 520V AC(L-L) supply, 35 X 90 mm, DIN rail mount.

Price and availability on request

Monitor Phase loss, Phase asymmetry, Over / Under voltage in 3 phase 3 wire configuration
Clear LED indication for Power ON & Trip
Output relay: 2 C/O (DPDT)
Accuracy: ±1% of F.S
Supply voltage: 280 to 520V AC (L - L)
Mounting : DIN-rail

Specifications
Measuring Parameter	Monitors : Phase Loss, Phase Asymmetry, Over Voltage & Under Voltage
Electrical Connection	3Ø-3W
Operating Voltage	280 to 520V AC(L-L)
Functional Specification	Phase Imbalance : 30V (fixed), Hysteresis : 6V, Voltage Accuracy : ±1% of full scale, Time Accuracy : ±5% ±100ms, Power on delay : 3sec (fixed)
Trip setting	Phase Asymmetry : 30V (fixed), Over Voltage trip : 10% of nominal voltage, Under Voltage trip : 15 % of nominal voltage, Trip & Recovery time delay : <120ms for phase loss, phase asymmetry <200ms for over voltage, under voltage
Reset Condition	After removal of fault condition reset automatically after hysteresis of 6V
Output Contact	No. of Relays : 2 Output Contact : DPDT(2C/O) Contact Rating : 5A@250VAC resistive
Relay status	Healthy :- COM-NO Trip :- COM-NC
Size	35 X 90 mm
Mounting Type	DIN rail Mount

Ordering codes
SPPA2M2	Operating Voltage 280 to 520V AC(L-L)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.