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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_20180712150558  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 45g
 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 5×105
 Electrical life 1×104

 ◆ Coil

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

 ◆ Coil Data

 (VDC)

 (VDC)

 (ms)

 (Ω)

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.

◆  Dimensions(mm)/ Circuit Diagram

微信图片_20180723153721

 


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