| Customization: | Available |
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| Type: | Signal Type Arrester |
| Structure: | Protective Gap |
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Residential Buildings: SPDs are used in homes to protect appliances, entertainment systems, computers, and other sensitive electronics from voltage surges.
Commercial Buildings: In commercial environments, such as offices and retail stores, SPDs safeguard critical equipment like computer systems, point-of-sale devices, and security systems from voltage surges.
Industrial Facilities: SPDs are essential in industrial settings to protect machinery, control systems, and other critical equipment from damage due to voltage surges.
Telecommunication Systems: SPDs are used to safeguard communication equipment, such as telephone exchanges, data centers, and cellular base stations, from voltage surges that can disrupt services or cause equipment failure.
Renewable Energy Systems: In solar photovoltaic (PV) installations and wind turbines, SPDs protect inverters, charge controllers, and other critical components from voltage surges that can degrade performance or cause damage.
Product Benefits
Technical Data
| Product model | |||||
| IEC Electrical | |||||
| Nominal AC Voltage (50/60Hz) | Uo /Un | 230V | |||
| Maximum Continuous Operating Voltage (AC) | Uc | 275V | 320V | 385V | 440V |
| Nominal Discharge Current (8/20 μs) | In | 25kA | 25kA | 25kA | 25kA |
| Maximum Discharge Current (8/20 μs) | Imax | 100kA | 100kA | 100kA | 100kA |
| Impulse Discharge Current (10/350 μs) | I Imp | 25kA | |||
| Voltage Protection Level | Up | <1500V | <1500V | <1800V | <2000V |
| Response Time | tA | <25ns | |||
| Back-Up Fuse (max) | 315A gL | ||||
| Short-Circuit Current Rating (AC) | I SCCR | 25kA / 50kA | |||
| TOV Withstand 5s | UT | 335V | |||
| UT | 440V | ||||
| TOV 120min | Mode | Safe Fail | |||
| Number of Ports | 1 | ||||
| UL Electrical | |||||
| Maximum Continuous Operating Voltage (AC) | MCOV | 275V | 320V | 385V | 440V |
| Voltage Protection Rating | VPR | 900V | 1000V | 1200V | 1200V |
| Nominal Discharge Current (8/20 μs) | In | 20kA | 20kA | 20kA | 20kA |
| Short-Circuit Current Rating (AC) | I SCCR | 150kA | 150kA | 150kA | 200kA |
| 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) | ||||
| 35mm2 (Solid, Stranded) / 25mm2 (Flexible) | |||||
| Mounting | 35mm 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) | 16AWG (Solid) / 1.5mm2 (Solid) | ||||
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