Factory direct supply time relays JS7-4A 110V 220V 380V 60S

Factory direct supply time relays JS7-4A 110V 220V 380V 60S

3+
25 CNY (3.64USD)
10+
23 CNY (3.35USD)

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Product parameters:

  • Scope of application:
  • Brand: Suzhou machine tool
  • Model: JS7-1A
  • Product line: JS7
  • Contact load: power
  • Contact switching current: 3
  • Contact switching voltage: 380
  • Contact form: type conversion
  • Rated current: 3A
  • Rated voltage: AC220
  • Protection features: closed
  • Minimum number of packages: 1
  • Exclusively for foreign trade: is (this product is only for trade purposes, may not meet product standards in the territory. buyers cautious buying in the territory)


JS7-A series time relay (hereinafter referred to as relay) applicable to the exchange of 50Hz, in the circuit voltage to 380V, typically used in automatic or semi-automatic control system according to the pre-set time controlled relay.

This series of products mainly include electromagnetic systems, contact and air Chamber is composed of three parts
This series of products is regulated by entering the working chamber air reaches the different relays deferred action, simple structure, easy to make or extend the power off delay, without external circuit of electromagnetic or high-frequency interference, but is more susceptible to environmental temperature, effects such as cleanliness, accuracy is low, said dial setting time is clear, easy to read
Main technical parameters
AC-15 Ue V
380(AC)
Ie A
0.26
Conventional thermal current a
3
Repeated errors
Less than 15%
Mechanical life Times
¡Ý 5x105
Electrical life
¡Ý 250x102
Capacity control VA
100
Rated control supply voltage v
24~ 380(AC)





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