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Latching Relays-NRL709B

Characteristics:

◆  Characteristic

> Small size, 80A switching capability.
> Low coil consumption, ultra-low temperature rise.
> Low contact resistance.
> Strong anti-shock and anti-vibration capability.
> Outline size: 38×33×17mm.
> Customized terminals like shunt, braided Cu-wire etc.


Product Detail

Product Tags

◆  Characteristic

> Small size, 80A switching capability.
> Low coil consumption, ultra-low temperature rise.
> Low contact resistance.
> Strong anti-shock and anti-vibration capability.
> Outline size: 38×33×17mm.
> Customized terminals like shunt, braided Cu-wire etc.

◆ Ordering Information

 微信图片_20180707165619 ①  Latching Relay
② Part Number
③  Coil Voltage
④  D= Double Coil; S= Single Coil
⑤ 80=80A

◆  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 100m/S 2 (10g)
 Destructive 1000m/S 2 (100g)
 Vibration resistance 10~55Hz 1.5mm
 Humidity 98%RH ,40℃
 Ambient temperature -40~+70℃
 Temination Fast connection
Unit weight 42g
 Constrution Dust protected

◆ Contact Data

Contact form 1A/1B
Contact material AgSnO2
Contact resistance Max: 1.2mΩ
Contact Rating 80A 250VAC
Max. Switching Power 20000VA
Mechanical life 5×10 5
Electrical life 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 6.75 50 54±10%
12 9 50 96±10%
24 18 50 384±10%
48 36 50 1536±10%
Double coil
9 6.75 50 2×27±10%
12 9 50 2×48±10%
24 18 50 2×192±10%
48 36 50 2×768±10%

Note: Special ordering for other coil voltage.

◆ Typical Application

Prepayment Energy Meter; AMR System;

Compound Switch; Automatic Control System.

微信图片_20180707164506


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