PV Array Level Rapid Shutdown 6-8 Strings Isolation Firefighter Safety Switch
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 |
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant.
Q: Do you have any certificates?
A: Yes,we have UL, TUV, CB, SAA, CCC, CE and other certifications.
Q: How do we make a quick response to customer , 5 inquiry ?
A: Our professional team will reply you online or by email,Skype, whatsApp and so on.
Q: Do you have any exporting experience?Which countries did you export to before?
A: We have lots of exporting experience and customers in many countries,such as America, Japan,Australia,UAE,Canada,Vietnam,Turkey,Thailand,Russia,UK,etc.
Q:Can you supply samples for checking ?
A: Yes, we can supply samples, pls contact for detailed required.
Q:How long is your delivery time?
A: Generally it is within 3days for small qty. Or it is around 15-20 days to a general order.
Q: What is the standard of package of your goods?
A: Export standard package or special package according to customer requirement.
Q:How about inspection?
A: We have the whole inspection system from raw material to end products include transient test, delay test,mechanical life test and so on.Q:What is the service offered by company?
A: We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.
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