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RKL Miniature Power Relay
RKL Miniature Power Relay

RKL Miniature Power Relay

Features

The RKL Miniature Power Relay is a compact, versatile and easy-to-use relay ideal for any number of applications. With its 16 amp capacity for one pole and 10 amp capacity for 2, 3, and 4 poles, the RKL relay can handle a variety of tasks. In addition, non-polar LEDs integrated into the relay allow for more flexible wiring, and the lockable test button and inspection window allow the user to quickly and easily identify the coil.

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RKL Miniature Power Relay Details

  • Available in 1 pole 16A or 2,3,4 pole 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

RKL Miniature Power Relay

RKL miniature power 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: STB08-E socket, STB11-E socket, and STB14-E socket.

RKL Miniature Power Relay Characteristics

Contact Configuration 1C 2C 3C 4C
Load Resistance 16A/250VAC 30VDC 10A/250VAC 30VDC
Motor load 1/2HP, 120VAC,
1HP, 240VAC
1/3HP 240VAC 1/6HP 240VAC
Max. switching capacity (resistive) 4000VA, 480W 2500VA, 300W
Min. switching capacity 170mW(17V/10mA)
Initial contact resistance ≤50mΩ
Material Ag alloy
Electrical durability 1C/3C/4C: ≥ (1800 Ops/h),
2C: ≥20 x (1800 Ops/h)
Mechanical durability ≥1000 x 104Cycles (1800 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 ≥500MΩ (500VDC)
Coil operating power DC (W) approx. 0.9 approx. 0.9 approx. 1.4 approx. 1.5
AC (VA) approx. 1.2 approx. 1.2 approx. 2 approx. 2.5
Operate time ≤20ms
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 2000VAC/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. 35g Approx. 35g Approx. 50g Approx. 65g

Coil Specifications (23℃)

RKL1, RKL2

Nominal voltage 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

RKL3

Nominal voltage V.DC 6 12 24 48 110 220 /
Coil resistance Ω 25 100 400 1600 8400 33000 /
Nominal voltage V.AC 6 24 36 48 115 230 380
Coil resistance Ω 6.5 102 230 410 2500 10000 26000

 

RKL4

Nominal voltage V.DC 6 12 24 48 110 220 /
Coil resistance Ω 24 96 360 1500 6800 29000 /
Nominal voltage V.AC 6 24 36 48 115 230 380
Coil resistance Ω 5 80 180 320 1680 8000 20000
Remarks:Coil resistance under coil voltage 110V are measured with a tolerance of ±10%Ω, and above coil voltage 110V is measured with a tolerance of ±15%Ω.

Contact Specification

RKL relay graph

RKL Miniature Power Relay Dimensions (mm)

RKL Miniature Power Relay Dimensions

Wiring Diagrams

RKL Miniature Power Relay Wiring Diagrams

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Applicable socket

STB08-E & STB11-E & STB14-E Socket

STB08-E & STB11-E & STB14-E Socket

STB08-E & STB11-E & STB14-E socket for RKL relay.

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