Hontai Machinery and equipment (HK) Co. ltd

God helps those who help themselves,

Creative and progressive,Being honest.

          

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsElectronic Control Relay

Hontai Machinery and equipment (HK) Co. ltd

Good quality Power Station Valve for sales
Good quality Power Station Valve for sales
Nice cooperation with Hontai . Fast operation as we like .

—— Froza Sia

Reliable supplier and good service , it is good action for us to supply photo before shipping.

—— Wister CS

Both of us treat each other as brothers and systers.But we still work with principles.Products quality control well before sending to us.

—— R. Susai

I'm Online Chat Now

High power 5W Power consumption VOLTAGE Electronic Control Relay (JY-7A/12)

China High power 5W Power consumption VOLTAGE Electronic Control Relay (JY-7A/12) supplier
High power 5W Power consumption VOLTAGE Electronic Control Relay (JY-7A/12) supplier High power 5W Power consumption VOLTAGE Electronic Control Relay (JY-7A/12) supplier

Large Image :  High power 5W Power consumption VOLTAGE Electronic Control Relay (JY-7A/12)

Product Details:

Brand Name: OEM
Model Number: JY-7
Contact Now
Detailed Product Description

High power 5W Power consumption VOLTAGE Electronic Control Relay (JY-7A/12)

 

Main tech-parameters:

1 Modifiable range of voltage     10V-399V  

2 Power consumption    The most power consumption is less than 5W.

3 Operate time  Over-voltage relay: 1.2 times modified value’s operating time is less than 25ms 

  Operate time of two times modified value is less than 20ms.

4 Resetting time  over-voltage relay resetting time is less than 27ms

5 Resetting ratio  over voltage relay resetting ratio0.93~0.97

6 modification errors  Range of rating is 15V to the limit. modified errors is 

less than 2%. At the limited temperature,  errors of any modified value above 15V is less than 3%. 

7 Contact capacity

    Relay output circuit contact can break the voltage less than 250V,  50W for 

the DC inductance charge circuit which time constant is 5±0.75ms. In the AC 

circuit which voltage is less than 250V it is 250VA(power factor cosΦ is 0.4±0.1). 

Relay’s contact can make 5A for long life.

8 Electrical life   More than 105 times

9 Mechanical life  More than 106 times .

10 Medium intensity

Relay’s every electric terminals are connected together. And it can endure a 

2000V and 50Hz AC voltage(virtual value) to the non-electrification metallic 

outside part or shell. There is no insulated breakdown or flashover phenomenon.

11 Insulation resistance  

    Relay’s every electric terminals are connected together. To the non-

electrification metallic outside part or shell,  its insulated resistance is less 

than 300MΩ measured by tramegger with  opening voltage is 500V.

12 Working condition : Temperature -10℃~+50℃, relative humidity≤90%,  alti-tude≤2000m

13 Anti-disturb capability  Relay’s anti-disturb is accord with DL478-92 (<<Static Relay Protection and 

Security Auto-device currency Tech>>)

 

Description

 

 

JY-7 series type DK non-auxiliary power supply voltage relay is used in
relay protection devices of electromotor transformer and transporting and
transforming power. And as an over-voltage protect or low-voltage closedown
startup component.

Contact Details
Hontai Machinery and equipment (HK) Co. ltd

Send your inquiry directly to us (0 / 3000)