Latching Relays-NRL708C

Characteristics:

◆ Characteristic

> Small size, 40/50A switching capability.
> Low coil consumption, ultra-low temperature rise.
> Low contact resistance.
> Strong anti-shock and anti-vibration capability.
> Outline size: 39×30.2×15mm.


Product Detail

Product Tags

◆ Characteristic

> Small size, 40/50A switching capability.
> Low coil consumption, ultra-low temperature rise.
> Low contact resistance.
> Strong anti-shock and anti-vibration capability.
> Outline size: 39×30.2×15mm.

  Characteristics

 Insulation resistance 1000MΩ (500VDC)
DielectricStrength BetweenCoil&Contacts 4000VAC 1min
Between Open Contacts 1500VAC 1min
Operate Time 20msec. Max.
Release Time 20msec. Max.
Shockresistance  Functional 98m/S 2 (10g)
 Destructive 980m/S 2  (100g)
 Vibration resistance 10~55Hz 1.5mm
 Humidity 95%RH ,40℃
 Ambient temperature -40~+85℃
 Temination PCB
Unit weight 34g
 Constrution Dust protected、Sealed

◆ Contact Data

Contact form 1A/1B / 1C
Contact material AgSnO2
Contact resistance Max: 2.0mΩ
Contact Rating 50A 250VAC/40A 250VAC
Max. Switching Power 12500VA
Mechanical life 5×10 5
Electrical life 1A/1B : 50A 1×10 4 / 1C : 40A 1×10 4

◆  Coil

Coil power Single coil: 1.5W Double coil: 3.0W

◆  Coil Data

Rated Voltage Pick-up voltage Pulse Duration Coil Resistance
 Single coil
9 6.3 50 54±10%
12 8.4 50 96±10%
24 16.8 50 384±10%
48 33.6 50 1536±10%
Double coil
9 6.6 50 2×27±10%
12 8.4 50 2×48±10%
24 16.8 50 2×192±10%
48 33.6 50 2×768±10%

Note: Special ordering for other coil voltage.

◆ Typical Application

Prepayment Energy Meter; AMR System;

Compound Switch; Automatic Control System.

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