RUB General Purpose Relay

Features

The RUB Universal Relay is a 2-pole or 3-pole contactor that can handle load currents up to 10 amps. The relay integrates a non-polar LED for easier coil identification. In addition, there is a lockable test button and inspection window for easy testing and debugging. The relay is also RoHS compliant.

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RUB General Purpose Relay Details

Available in 2 poles and 3 poles.
Contact load up to 10A.
With non-polarity LED integrated into the relay.
Equipped with a lockable test button and inspection window.
Identification of coils through test button color.
Conformity with RoHS Directive.

RUB general purpose relay consists of a relay and socket. The control voltage range can be extended using a matching socket. It can be used with the following types of sockets: SUB08-E socket, SUB11-E socket, SUB08-A socket and SUB11-A socket.

Characteristics

Contact	Conﬁguration		2C	3C
	Rated current/	Resistive load	10A/250VAC 30VDC (resistive RES); 7A/250VAC 30VDC (perceptual GEN)
	Switching capacity (resistive)		2500VA, 300W
	Initial contact resistance		≤50mΩ
	Material		Ag alloy
	Electrical durability		≥10 x 10⁴ (1800 Ops/h)
	Mechanical durability		≥2000 x 10⁴ (18000 Ops/h)
Pick-up voltage (23℃)			≤80%
Drop-out voltage (23℃)			DC:≥10% (rated voltage),AC:≥30% 50/60Hz (rated voltage)
Maximum voltage (23℃)			110% (Rated voltage)
Insulation resistance			≥100MΩ (500VDC)
Coil operating power	DC (W)		approx. 1.5
	AC (VA)		approx. 2.7
Operate time (at nominal voltage)			≤30ms
Release time (at nominal voltage)			≤20ms
Initial breakdown voltage	Between open contacts		1000VAC/1min (leakage current 1mA)
	Between poles		2500VAC/1min (leakage current 1mA)
	Between contacts and coil		2500VAC/1min (leakage current 1mA)
Insulation characteristics IEC 60664 UL840	Rated voltage		250VAC
	Pollution level		3
	Overvoltage level		III
Impulse withstand voltage (waveform: 1.2/50us)			4000V
Protection level			IP50
Storage temperature/ humidity			-55~+85℃/ ≤85%RH (18 months)
Working temperature/ humidity			-25~+55℃/ 5%~85%RH (No condensation)
Air pressure			86~106KPa
Shock resistance			10G (half-sine shock pulse: 11ms)
Vibration resistance			10~55Hz double-amplitude:1.0mm
Mounting			Plug in
Unit weight			approx.85g

Coil Speciﬁcations (23℃)

Nominal voltage V.DC	6	12	24	48	110	220
Coil resistance Ω	23.7	96	430	1640	7360	29500
Nominal voltage V.AC	6	12	24	36	48	115
Coil resistance Ω	3.9	17	62.5	144	305	1250
Remarks: Coil resistance: under coil voltage 110V are measured with tolerance of ±10%Ω, above 110V with tolerance of ±15%Ω.