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Electrical Components for Solar PV, Battery Energy Storage

PV Array Level Rapid Shutdown 6-8 strings

Product Benefits

  • Suitable for 3-string,4-string,5-string modules
  • Maximum circuit current 55A
  • Maximum cricuit voltage 1500vdc
  • CE certificated
  • Sheet metal material, IP66 protection grade
  • Multi clock interface type optional (knockout hole / gland / MC4 terminal)
  • The Isolation switches are TUV.CE.CB.SAA certificated
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Description

Product Profile

ONCCY  developed and launched the ERS series rapid shut down switch(RS switch). After installing the Onccy switch, firefighters can remotely turn off the AC power before extinguishing the fire. The quick-shutoff switch will automatically disconnect the internal DC isolation switch after collecting the signal from the power grid.

 

Product Benefits

  • Suitable for 6-string,8-string
  • Maximum circuit current 55A
  • Maximum cricuit voltage 1500vdc
  • CE certificated
  • Sheet metal material, IP66 protection grade
  • Multi clock interface type optional (knockout hole / gland / MC4 terminal)
  • The Isolation switches are TUV.CE.CB.SAA certificated
  • Waterproof Vent valve to avoid condensation inside the shell
  • Advanced temperature sensor is used to detect the highest temperature in the shell in real time temperature, when the internal temperature exceeds 70 degrees, automatic cut-off switch
  • It is suitable for residential, industrial and commercial photovoltaic systems

 

Main parameter

Rated Current 13:13A 20:20A 25:25A 40:40A 50:50A
Pole 6:6P 8:8P
Wiring Mc4: MC4 terminal / Blank
Main parameter ERS
String voltage (VDC) 300~1500
String current (A) 9~55
Circuit 3/4/5
Connection mode of Isolation switch 6/8
Working voltage 100Vac – 270Vac
Rated voltage 230Vac
Rated current 30mA
Starting (loading) current 100mA(AVG)
Action current 300mA(Max)
Contact action condition 24Vdc -300mA(Max)
Operating temperature -20°C – +50°C
Maximum temperature before automatic shutdown +70°C
Storage temperature -40°C – +85°C
Protection level IP66
Over current protection II
Authentication CE
The DC isolation switch meets the standard EN 60947-1&3
Mechanical life 10000
Number of loaded operations (PV1) >1500

 

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