| Customization: | Available |
|---|---|
| Type: | Signal Type Arrester |
| Structure: | Protective Gap |
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ONCCY Electrical Co., Ltd proudly offers a full spectrum of cutting-edge protection solutions catering to various sectors, specializing in surge and lightning protection as well as grounding systems. Our EDP Surge Protective Device (SPD) is engineered as a no-fuse, fail-safe marvel, adhering to the rigorous standards of GB/T18802.1 / EN 61643-11. Designed for a rated voltage of 275V~, 320V~, 385V~, and 420V~, with a maximum discharge capacity of 10kA, it is DIN-rail mountable. Experience unparalleled safety with our fail-safe self-protected design, complemented by a visual indicator, compact size, and a robust 40kA surge capacity.
Product Benefits
Product Benefits
The EDP series surge protective devices are expertly crafted for maximum reliability, providing an exceptional voltage protection level, unmatched surge discharge capacity, and robust safety overload capabilities. Specifically designed for the lightning protection of photovoltaic power generation systems, it incorporates a high-energy MOV chip. In instances of overvoltage due to lightning strikes or other factors, the devices redirect excess voltage to the earth with lightning-fast nanosecond response, safeguarding your equipment with unrivaled efficiency.
Technical Data
| Product model | EDPAG40-2 (R) | EDPAN40-3 (R) | EDPAT40-3 (R) | |
| IEC Electrical | ||||
| Maximum Continuous Operating DC Voltage (DC+) - PE, (DC-) - PE
(DC+) - (DC-) |
UCPV | 600V | 1010V | 1500V |
| UCPV | - | 1010V | 1500V | |
| Nominal Discharge Current (8/20 μs) | In | 20kA | ||
| Impulse Discharge Current (10/350 μs) | I imp | 6.25kA | ||
| Total Discharge Current (10/350 μs) | I Total | 12.5kA | ||
| Total Discharge Current (8/20 μs) | I Total | 40kA | ||
| Maximum Discharge Current (8/20 μs) | Imax | 40kA | ||
| Voltage Protection Level (DC+) - PE, (DC-) - PE
(DC+) - (DC-) |
Up | 2200V | 4000V | 5200V |
| Up | - | 4000V | 5200V | |
| Response Time | tA | <25ns | ||
| Short-Circuit Current Rating | I SCPV | 1000A | ||
| Number of Ports | 1 | |||
| Mechanical & Environmental | ||||
| Operating Temperature Range | Ta | -40oF to +158oF [-40oC to +70oC] | ||
| Permissible Operating Humidity | RH | 5%…95% | ||
| Atmospheric pressure and altitude | 80k Pa … 106k Pa / -500m … 2000m | |||
| Terminal Screw Torque | Mmax | 39.9 Ibf·in [2.0~2.5 N.m] | ||
| Conductor Cross Section (max) | 2 AWG (Solid, Stranded) / 4 AWG (Flexible) | |||
| 35 mm2(Solid, Stranded) / 25 mm2 (Flexible) | ||||
| Mounting | 35 mm DIN Rail, EN 60715 | |||
| Degree Of Protection | IP20 (built-in) | |||
| Housing Material | Thermoplastic: Extinguishing Degree UL 94 V-0 | |||
| Thermal Protection | Yes | |||
| Operating State / Fault Indication | Green: ok / Red: failure | |||
| 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 mm2(Solid) | |||
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