| Customization: | Available |
|---|---|
| Type: | Ultrasonic Sensor Switch |
| Principle: | Pyroelectric |
|
Still deciding? Get samples of US$ 180/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Rooftop type resident photovoltaic system has been widely used in China, the Australia, United States, Europe and Japan. However,Due to the loose contact of photovoltaic module joint, poor contact, wire damp, insulation rupture and other reasons, it is easy to cause the phenomenon of DC arc drawing, resulting in fire. In addition, when a fire accident occurs due to arc pulling or external reasons, as far as the DC side is concerned, as long as there is a light component, it will generate electricity. High voltage always exists. Fire fighting work is very dangerous, and firefighters can not rescue the scene, but can only control the fire from a distance.
Aswich ERP Series Panel Level Firefighter Safety Switches is a reliable rapid shutdown according to NEC 2017/2020 690.12 regulations for roof top PV systems fire safety.
Meet to NEC 2017/2020 690.12 regulations
Comply with SUNSPEC protocol
Match LVRT feature of the inverter
PLC communication control
Single rapid shutdown connects to 1 PV modules
White/orange/black color is optional
Fire retardant V-0 / UV resistant materials used
High quality material used, temperature, corrosion, impact resistance
Clasp design, simple and convenient installation, saving labor costs
Fully certified, CE, UL
|
Type
|
Standard Solar Panel
|
|
Material
|
Polycrystalline Silicon
|
|
warranty period
|
60 months
|
|
Aswich ERP Series Panel Level Firefighter Safety Switches
|
Meet to NEC 2017/2020 690.12 regulations Comply with SUNSPEC protocol Match LVRT feature of the inverter PLC communication control Single rapid shutdown connects to 1 PV modules White/orange/black color is optional Fire retardant V-0 / UV resistant materials used High quality material used, temperature, corrosion, impact resistance Clasp design, simple and convenient installation, saving labor costs Fully certified, CE, UL |
| 1 | It is applicable to a wide range of voltage and current, suitable for photovoltaic systems of 600V~1500V, 9A~55A, and a single switch can turn off up to 10 strings of current at the same time |
| 2 | Wider range of AC voltage: 100~270Vac |
| 3 | Use internal motor drive to disconnect. It can be turned off by an AC switch, or it can be turned off remotely |
| 4 | LED indicator, ON or OFF can be easily identify status |
| 5 | IP66 level, suitable for outdoor installation fully |
| 6 | Equipped with breathing valve to avoid condensation inside the enclosure |
| 7 | Low noise when running, which does not affect people's normal life |
| 8 | Built-in temperature sensor, Shut down automatically exceeding 70°C |
| 9 | Knock outs | Cable glands | MC4 connectors optional |
| 10 | Modular design of product components, fast and convenient after-sale service |
){kind=link}