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Three phase Latching Relay 1Three phase Latching Relay 2Three phase Latching Relay 3Three phase Latching Relay 4Three phase Latching Relay 5
  • Three phase Latching Relay 1
  • Three phase Latching Relay 2
  • Three phase Latching Relay 3
  • Three phase Latching Relay 4
  • Three phase Latching Relay 5

Three phase Latching Relay

Model:GW718C
Brand:GOODVIC
Origin:Made In China
Category:Electronics & Electricity / Electronic Components / Relay & Contactor
Label:Three phase Latching , latching relay
Price: US $13 / pc
Min. Order:1000 pc
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Member Information

Detail

YUEQING GOODWIN ELECTRONIC CO.,LTD.

Free MemberZhe Jiang - China
Last Online:03 Apr, 2015

Product Description

Specifications

100A 3 phase latching relay 
1.Small size,120A switching capability. 
2.Sensitve,rapid act. 
3.3 phase relay. 
 

Three  phase Latching Relay,3 phase latching relay,3 phase relay

Description:

 

Latching relay is a new type of relay which uses magnetic principle to control circuit’s on and off. Its normally open and closed state are provided completely by permanent magnet steel’ working and completed the conversion of on-off state base on the triggering of a certain width pulse signal.

 

Product Properties:

 

1.Small volume, big switching power and low consumption

 

2.Coil instantaneous pulse driving and without fever

 

3.Stable permanent magnet force and save energy

 

4.High contact pressure, low contact resistance, working stable and reliable, anti-vibration and anti-shock.

 

5.Use manganin welding, low material temperature coefficient and compact structure.

 

Latching relay advantages:

 

(1)only need pulse excitation and can be single or double coils working

 

(2)small volume and PCB installation

 

(3)low power consumption and strong load capacity

 

(4)security, reliable and long working life

 

The effect of magnetic latching relay:

 

1.Expand control range. For example, when Multi- contact relay control signal reaches a certain value, it can simultaneously switch, disconnect and connect multiplex circuits according to the different forms of contact groups.

 

2.Enlarge. Such as sensitive relay, intermediate relay etc, it can control big power circuit with a very small control signal.

 

3.Integrated Signal. For example, when many control signals input multi-winding relay per required form, after comparing and integrating it can reach the intended control effect.

 

4.Automatic, remote control, monitor. For example, other relays and relay of automatic device can make up programs to control circuit, then reaching automatic operating.

Operating system:
Magnetic Latching Relay is a kind of high-power relay, of which the contact 
condition is maintained by the magnetic force from permanent magnet. When the load 
need to be open or closed, positive and negative dc impulse voltage will drive 
the coil,so that relay can complete the state transition between opening and closing 
instantly. And then, the coil doesn’t need electricity any more, only by the magnetic 
force of permanent magnet, its condition can be maintained.

1, Contact Specification

 

Outline Dimensions(mm)

116*52*28

Contact Form

3A/3B

Contact Material

Silver Alloy

Max Switching Current(Anti-load)

100A

Max Switching Voltage

110VDC/250VAC

Max Switching Power

3000W/25000VA

Weight

290g

 

2,Coil Specification (20°C)Ω

 

 Rated Coil Voltage

 

9VDC

12VDC

24VDC

48VDC

Coil Resistance

Single Coil(±10%Ω)

 

32.4

57.6

230.4

921.6

Double Coil±10%Ω)

 

16.2

29.3

115.2

460.8

Pick-up Voltage

≤75%Rated Coil Voltage

Drop-out Voltage

≤75%Rated Coil Voltage

Max. Applicable Voltage

 ≤120%Rated Coil Voltage

Pick-up Time (At Rated Voltage)

≤50ms

Drop-out Time (At Rated Voltage)

≤50ms

Bounce Time

≤2ms

Power Consumption

Single Coil 2.5W,Double Coil 5.0W

 

3,Characteristics

 

Ambient Temp

-40~+70°C

Anti-vibration

10~55Hz,0.5mm (Double Amplitude)

Anti-shock

98m/ s2,11ms

R.H.

45%~85%

Contact Resistance

≤2.0mΩ (1A/6VDC  Test)

Insulation Resistance

1000MΩ  (500VDC)

  Dielectric Strength

 Between Contacts

2500 VAC 50/60Hz (1 Minute)

 Between Contact & Coil

6000 VAC 50/60Hz (1 Minute)

Between Contact s& contactsl

6000 VAC 50/60Hz (1 Minute)

Life

Electrical Life

≥1*104OPS

Mechanical Life

≥5*105OPS

 

 

 

 

Widely used in Prepaid energy meter, meter reading system, composite switch, reactive power compensation device and automatic control equipments etc...

 

Note

 

1.Free SAMPLE for testing;

 

2.Factory price, FOB ShangHai/NingBo/ShenZhen;

 

3.Welding accessories according to clients requirement;

 

4.If clients have special requirement on size of other dimension, please sent us the details or drawings;

 

5.Delivery: within 30 days after receiving the payment(this is for MOQ, any problem or special requests, contact us).

6.Provide OEM and ODM service.


Product Image

Three phase Latching Relay 1
Img 1
Three phase Latching Relay 2
Img 2
Three phase Latching Relay 3
Img 3
Three phase Latching Relay 4
Img 4
Three phase Latching Relay 5
Img 5

Send Inquiry to this Member

YUEQING GOODWIN ELECTRONIC CO.,LTD.

Hengqiankou industrial Zone,Nangtang Town,Yueqing City,Zhejiang Province,China.

Phone:
86-0577-62277888
Fax:
86
Contact:
LIN ZHEN (salesman)
Mobile:
15088979766

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