Gas Tube Arrestors
EDP series surge protective devices have reliable voltage protection level, super surge discharge capacity and safety overload capacity, which are used for protection of photovoltaic power generation system. The product is equipped with high-energy mov chip, so when the system has overvoltage due to stroke or other reasons, it can introduce the voltage into the earth with nanosecond response speed, so as to protect the equipment.
1. High discharge capacity, quick response, din rail installation
2. Green window means normal, red means defect, need to change module
3. Remote alarm terminal optional
4. IEC/EN/UL Category: Class I+II / Type 1+2
Schematic Diagram
Remote Signal
NC refers to the normally closed contact. When the surge protector is normal, NC and COM are in a closed (short circuit) state. If the surge protector is broken, NC and COM will become open circuit.
NO refers to the normally open contact. When the surge protector is normal, there is an open circuit between NO and COM. If the surge protector is broken, NC and COM will become closed (short circuit).
Specifications:
Location of Use: String box, Inverter
Mode of Protection: (DC+) - PE, (DC-) - PE, (DC+) - (DC-)
Surge Ratings: I =up to 12.5kA(10/350 s)
I =up to 40kA(8/20 s)
IEC/EN/UL Category: Class I+II / Type 1+2
Protective Elements: High Energy MOV
Housing: Pluggable Design
Compliance: IEC 61643-31 EN 50539-11+ A1
Operating Temperature Range(Ta):-40' to +158F [-40' to +70°C]
Permissible Operating Humidity(RH):5%..95%
Atmospheric pressure and altitude:80k Pa ... 106k Pa/-500m ... 2000m
Terminal Screw (Mmax):39.9 lbf.in [2.0~2.5 Nm]
Conductor Cross Section (max):2 AWG (Solid, Stranded)/4 AWG (Flexible) 35 mm'(Solid, Stranded) /25 mm'(Flexible)
Mounting: 35 mm DIN Rail, EN 60715
Housing Material: Thermoplastic: Extinguishing Degree UL 94 V-0
Operating State / Fault Indication:Green: ok / Red: failure
Thermal Protection: Yes
Remote Contacts (RC): Optional
RC Switching capacity: AC:250V/0.5A;DC:250V/0.1A;125V/0.2A;75V/0.5A
RC Conductor Cross Section (max): 16 AWG (Solid)/ 1.5 mm(Solid)
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High-concerned chemical : None
Type : SPD
Type : Circuit breaker
Is Smart Device : No