RKF Miniature General Purpose Relay

Features

This RKF power relay is ideal for a variety of general purpose applications. Its contacts are gold-plated for excellent conductivity, and the relay features a lockable test button and inspection window for easy coil identification. It has two electrodes that can handle up to 12 amps and four electrodes that can handle 6 amps.

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RKF Miniature General Purpose Relay Details

Available for 2 pole12A or 4 pole 6A.
Having non-polarity LED integrated in relay.
With lockable test button and inspection window.
Identification of coils through test button color.
Conformity with RoHs Directive.
Equipped with gold plated contacts.

RKF miniature 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: SKF08-E socket, SKF14-E socket, SKB08-E socket, SKB14-E socket, SKC08-E socket, SKC14-E socket, SKB08-E socket, SKB14-E socket, and etc.

RKF Miniature General Purpose Relay Characteristics

Contact	Conﬁguration		2C	4C
	Load	Resistance	12A/ 250VAC, 30VDC	6A/ 250VAC, 30VDC
		Motor load	1/3HP, 240VAC	1/6HP, 240VAC
	Max. switching capacity (resistive)		3000VA, 360W	1500VA, 180W
	Min. switching capacity		170mW(17V/10mA); LTA: 500mW(5V/100mA)
	Initial contact resistance		≤50mΩ
	Material		Ag alloy
	Electric durability(110%rated voltage, 55℃)		≥20 x 104Cycles (1800 Ops/h)
	Electric durability (Normal temperature)		≥40 x 104Cycles (360 Ops/h)
	Mechanical durability		≥2000 x 104Cycles (18000 Ops/h)
Pick-up voltage (23℃) (Rated voltage)			DC:≤75%, AC:≤80% 50/60Hz
Drop-out voltage (23℃) (Rated voltage)			DC:≥10%, AC:≥30% 50/60Hz
Maximum voltage (23℃) (Rated voltage)			110%
Insulation resistance			≥1000MΩ (500VDC)
Coil operating power	DC (W)		approx. 0.9
	AC (VA)		approx. 1.2
Operate time&Release time (at nominal voltage)			≤20ms
Initial breakdown voltage	Between open contacts		1000VAC/1min (leakage current 1mA)
	Between poles		2000VAC/1min (leakage current 1mA)
	Between contacts and coil		4000VAC/1min (leakage current 1mA)
Insulation characteristics IEC 60664 UL840	Rated voltage		250VAC
	Pollution level		3	2
	Overvoltage level		III	II
Impulse withstand voltage (waveform: 1.2/50us)			4000V
Protection level			IP50
Storage temperature/ humidity			-55~+85℃/ ≤85%RH (18 months)
Working temperature/ humidity			-55~+70℃/ 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			Plugin
Unit weight			Approx. 35g

Coil Speciﬁcations (23℃)

Nominal volta e V DC	6	12	24	48	110	220	/
Coil resistance Ω	40	180	640	2600	13000	42000	/
Nominal voltage V.AC	6	24	36	48	115	230	380
Coil resistance Ω	11.5	180	370	640	4430	16500	42000
Remarks: Coil resistance: under coil voltage 1 10V is measured with a tolerance of ± 10%Ω, above 1 10V with a tolerance of ± 15%Ω.