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Latching Relays-NRL709EC

Characteristics:

Overall dimensions:52.0×43.0×21.0mm;
●Small size, 120A switching capability.
●Low coil consumption, ultra-low temperature rise.
● Low contact resistance.
●Strong anti-shock and anti-vibration capability.
● Outline size: 52.0×43.0×21.0mm.

 


Product Detail

Product Tags

Ordering Information

 bw Latching Relay
Part Number
Coil Voltage
D= Double Coil; S= Single Coil
120=120A

 Characteristics

Insulation resistance 1000MΩ (500VDC)
Dielectric Strength Between Coil& Contacts 4000VAC 1min
Between Open Contacts
2000VAC 1 min
Operate Time 20msec. Max.
Release Time
20msec. Max.
Shock resistance Functional
98m/S2 (10g)
Destructive
980m/S 2 (100g)
Vibration resistance
10~55Hz 1.5mm
Humidity
95%RH ,40℃
Ambient temperature -40~+80℃
Temination
Fast connection
Unit weight
65g
Constrution
Dust protected

Contact Data

Contact form 1A/1B
Contact material AgSnO2
Contact resistance
Max: 1.2mΩ
Contact Rating
120A 250VAC
Max. Switching Power
30000VA
Mechanical life
5×105
Electrical life
1×104

Coil

Coil power Single coil: 1.5W Double coil:4.6W

Coil Data 

Rated Voltage(VDC) Pick-up voltage(VDC) Pulse Duration(ms) Coil Resistance (Ω)
Single coil
9 6.8 50
35±10%
12 9 50
63±10%
24 18 50
250±10%
48 36 50
1000±10%
Double coil
9 6.8 50
2×17.5±10%
12 9 50
2×31±10%
24 18 50
2×125±10%
48 36 50
2×500±10%
Note: Special ordering for other coil voltage.

Typical Application

1) Prepayment Energy Meter; AMR System;
2) Compound Switch; Automatic Control System

Dimensions(mm)/Circuit Diagramxd

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