1000V Solar Firefighter Safety Switch PV String Rapid Shutdown Device

• Customization: Available
• Voltage Ui: 1500V
• Current: 40A
• Model NO.: ERS-2/4 Series
• String: 1-10
• Standard: DC-PV1
• Transport Package: by Sea/Air
• Specification: box
• Trademark: Aswich
• Origin: China
• HS Code: 850440
• Production Capacity: 1000000PC/Year

Product Description

 

Product Description

 

Rapid shutdown is a device that can achieve string-level fast shutdown when in critical situations. The device allows the connection between each photovoltaic module to be switched off remotely or manually, eliminating DC high voltage in the photovoltaic system array, reducing the risk of electric shock and addressing the risk of rescue.
String-level Rapid shutdown, within 30S of the quick shutdown start-up, reduces voltage within the boundary range to less than 80V.
 

Product features:

lSuitable for various photovoltaic systems such as residential, industrial and commercial, ground power stations, etc.

lCan be used for 1-10 strings

lThe design life is 25 years, and the warranty is 5 years.

lIP68 waterproof Enclosure box

lTriple protection to ensure safety Protection

1: High-temperature automatic shutdown. Protection 2: Automatic shutdown when the power distribution cabinet is cut off. Protection 3: Manual shutdown.

Highlights:

lMax shut down one or two strings modules

lMaximum circuit current 55A

lMaximum cricuit voltage 1500vdc

lCE certificated

lPC + ABS material, IP66 protection grade

lMulti clock interface type optional (knockout hole / gland / MC4 terminal)

lThe Isolation switches are TUV.CE.CB.SAA certificated

lWaterproof Vent valve to avoid condensation inside the shell

lAdvanced temperature sensor is used to detect the highest temperature in

lthe shell in real time temperature, when the internal temperature exceeds

l70 degrees, automatic cut-off switch

lIt is suitable for residential, industrial and commercial photovoltaic systems

Detailed Photos

 

Product Parameters

Parameter	Value
Main parameter	ERS
String voltage (VDC)	300-1500
String current (A)	9-55
Circuit	3/4/5
Connection mode of Isolation switch	10
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	Yes
Authentication	CE
Meets standard	EN 60947-1&3
Mechanical life	10000
Number of loaded operations (PV1)	>1500

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