E-Star - Model HERF Series - Array Level Rapid Shutdown System
HERF Series Array Level Rapid Shutdown has the functions of automatic power off and reclosing. On the basis of meeting the requirements of fast shutdown function required by NEC2014 690.12, it can ensure the power generation of photovoltaic power generation system to the greatest extent and improve the power generation rate. When the mains power is cut off, the HERF series array level rapid shutdown will automatically cut off the photovoltaic DC power, so that the circuit of the photovoltaic power generation system 10 feet (i.e. 3 meters) away from the photovoltaic array will fall below 30V in 10 seconds; When the mains power is restored to normal, the cascade Rapid shutdown of HERF series group will automatically reclose to restore the power generation of photovoltaic system.
- Place of Origin: China
- Brand Name: HERF
- MOQ: 100
- Packaging Details: Bubble PE sheet & Steel Pallets
- Payment Terms: TT/LC
- Supply Ability: 50,000pcs per month
- Lead Time: Shipped in 35 days after payment
High Craftsmanship & Standards
- Safe: Shutdown while Ambient temperature is over 85°C
- Smart: Slim size match module perfectly
- Reliable: Flame retardant rating: UL94-V0
- Craftsmanship: Wide operating temperature adaptability -20~+55°C
- Standard: Meet the requirements of NEC2014 690.12
- IP65: Protection Level: IP65
- AC input voltage range (Vac): 100~270
- AC input frequency range (Hz): 45~65
- Dry contact load capacity (MA): <300
- Dry contact withstand voltage capacity (V): <24
- Operating temperature (?): -20~55
- Storage temperature (?): -40~85
- Degree of protection: IP65
- Cooling mode: natural cooling
- String access voltage (VDC): <1000Vdc or <1500Vdc
- Maximum access current of string: 16A?32A?40A etc.
- Maximum number of access strings: 1?2?3?4?5?6?7?8?9?10