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ncr power two phase Latching relay 100a , zigbee relay module board use for smart relay
Model: 908K Contact Current 70A 250VAC
![]() | .Switching current:70A .Two phase latching relay .L N-N L .RoHS .IEC62055-31 UC2 SGS R&D
RAMWAY Magnetic lacthing relay Technology to provide complete solution for energy metering,intelligent power control,energy management,reactive power compensation,photovoltaic industry etc. |
Basic parameter
Coil pulse width | 50ms Min |
Operatino time | 30ms Max. |
Comeback time | 30ms Max. |
Dielectric strength (50/60Hz) | Between coil &contact 4000VAC/min |
Between contacts 1800VAC/min | |
Insulation resistance | Min.1000MΩ(500VDC) |
Ambient Temp. | -40℃~+70℃ |
Weight | 85g |
Terminal type | ODM / OEM ( Client Design ) |
Package | Standard Export Carton(40x35x35 cm) inner boxes(19x16x16 cm) |
Size(mm) | 60.5X35.5X20 |
Contact parameter
Contact form | 2A 2B |
Contact material | Silver Alloy |
Contact resistance | 1.5mΩ Max.(12VDC 1A) |
Contact current (CosΦ=1) | 70A 250VAC |
Max disconnection voltage | 440VAC/110VDC |
Max disconnection power | 17,500VA |
Electrical life | 1*104 cycles(load) |
Mechanical life | 1*105 cycles |
Coil parameter
Rated Voltage | Resistance±10%(Ω) | Rated power of the coil(w) | Rated Voltage(VDC) | |
Single | Dual | |||
6 | 16 | 8*2 | 2-4 | ≤70%
Rated voltage |
9 | 36 | 18*2 | 2-4 | |
12 | 54 | 27*2 | 2-4 | |
24 | 256 | 128*2 | 2-4 |
Typical type
Ramway owning full automatic production equipment,professional management team and skillful workers.
Main products
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Ramway will dedicate to provide you with quality products and service
Our R&D Team
The series Two-in-one phases latching relay are world-leading and serve popular among utility industry. A space magnetic latching relay is a relay with double stable states. It stays in the reset state when it does not work and stays in the closed state when it works. be used to direct the design of relay with magnet.
Ramway factory has 20,000 square meters .Ramway Technology CO LTD is a high-tech enterprise with a history of more than 10 years,specializing in develops and produces magnetic latching relay,current transformer,shunt and relay driver integrated circuit.
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