Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of “quality very first, client supreme” for China wholesale AC/DC Surge Protective Device 20ka-40ka 2p 3p 4p SPD for Power System Lightning Protection DIN Rail Installation, We cordially welcome consumers from at your home and abroad to affix us and cooperate with us to take pleasure in a greater long term.
Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of “quality very first, client supreme” for China Surge Protection Device and Surge Protection, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.
IEC Electrical | 75 | 150 | 275 | 320 | 385 | 440 | ||
Nominal AC Voltage (50/60Hz) | 60V | 120V | 230V | 230V | 230V | 400V | ||
Maximum Continuous Operating Voltage (AC) | (L-N) | Uc | 75V | 150V | 275V | 320V | 385V | 440V |
(N-PE) | Uc | 255V | ||||||
Nominal Discharge Current (8/20μs) | (L-N)/(N-PE) | In | 20kV/20kA | |||||
Maximum Discharge Current (8/20μs) | (L-N)/(N-PE) | Imax | 40kA/40kA | |||||
Voltage Protection Level | (L-N)/(N-PE) | Up | 0.4kV/1.5kV | 1.0kV/1.5kV | 1.5kV/1.5kV | 1.6kV/1.5kV | 1.8kV/1.5kV | 2.0kV/1.5kV |
Follow Current Interrupt Rating | (N-PE) | Ifi | 100ARMS | |||||
Response Time | (L-N)/(N-PE) | tA | <25ns/<100ns | |||||
Back-Up Fuse (max) | 125A gL /gG | |||||||
Short-Circuit Current Rating (AC) | (L-N) | ISCCR | 20kA / 50kA | |||||
TOV Withstand 5s | (L-N) | UT | 90V | 180V | 335V | 335V | 335V | 580V |
TOV 120min | (L-N) | UT | 115V | 230V | 440V | 440V | 440V | 765V |
mode | Withstand | Withstand | Safe Fail | Safe Fail | Safe Fail | Safe Fail | ||
TOV Withstand 200ms | (N-PE) | UT | 1200V | |||||
Operating Temperature Range | -40ºF to +158ºF[-40ºC to +70ºC] | |||||||
Permissible Operating Humidity | Ta | 5%…95% | ||||||
Atmospheric pressure and altitude | RH | 80k Pa..106k Pa/-500m..2000m | ||||||
Terminal Screw Torque | Mmax | 39.9 lbf-in[4.5 Nm] | ||||||
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 | IP 20 (built-in) | |||||||
Housing Material | Thermoplastic: Extinguishing Degree UL 94 V-0 | |||||||
Thermal Protection | Yes | |||||||
Operating State / Fault Indication | Green ok / Red defect | |||||||
Remote Contacts (RC) / RC Switching Capacity | Optional | |||||||
RC Conductor Cross Section (max) | AC:250V/0.5A;DC:250V/0.1A;125V/0.2A;75V/0.5A | |||||||
16 AWG(Solid) / 1.5 mm2(Solid) |
Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of “quality very first, client supreme” for China wholesale AC/DC Surge Protective Device 20ka-40ka 2p 3p 4p SPD for Power System Lightning Protection DIN Rail Installation, We cordially welcome consumers from at your home and abroad to affix us and cooperate with us to take pleasure in a greater long term.
China wholesale China Surge Protection Device and Surge Protection, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.