| IEC Electrical | 75 | 150 | 275 | 320 | 385 | 440 |
| Nominal AC Voltage (50/60Hz) | Uo/ Un | 60 V | 120 V | 230 V | 230 V | 230 V | 400 V |
| Maximum Continuous Operating Voltage (AC) | Uc | 75 V | 150 V | 275V | 320 V | 385 V | 440 V |
| Nominal Discharge Current (8/20 μs) | In | 40 kA | 40 kA | 40 kA | 40 kA | 40 kA | 40 kA |
| Maximum Discharge Current (8/20 μs) | Imax | 80 kA | 80 kA | 80 kA | 80 kA | 80 kA | 80 kA |
| Impulse Discharge Current (10/350 μs) | Iimp | 7kA |
| Voltage Protection Level | Up | 0.8 kV | 1.2 kV | 2 kV | 2 kV | 2 kV | 2.2 kV |
| Response Time | tA | < 25 ns |
| Back-Up Fuse (max) | 125 A gL / gG |
| Short-Circuit Current Rating (AC) | lSCCR | 35 kA / 50 kA |
| TOV Withstand 5s | UT | 90V | 180V | 335V | 335V | 335V | 580V |
| TOV 120min | UT | 115V | 230V | 440V | 440V | 440V | 765V |
| | mode | Withstand | Withstand | Safe Fail | Safe Fail | Safe Fail | Safe Fail |
| 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 / -500 m.....2000 m |
| Terminal Screw Torque | Mmax | 39.9 Ibf ·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 RC Conductor Cross Section (max) | Optional AC: 250V / 0.5 A; DC: 250V / 0.1 A;125V / 0.2 A;75V / 0.5 A 16 AWG (Solid) / 1.5 mm2(Solid) |
1: What's your DC SPD rated breaking capacity range? A: We offer DC SPD from 20kA to 60kA, 500VDC, 600VDC, 800VDC, 1000VDC, 1200VDC, 1500VDC. Q 2: How do you control quality? A: Firstly, all raw material we selected the high quality one. Secondly, our professional and skilful workers care every details in handling the producing. Thirdly, our quality control department specially responsible for quality checking in each process. Finally, our product strictly follow ISO9001 quality control system, all products must be tested after finished production. Q 3: About delivery time, how long should I wait before get my order? A: It depends on your purchase order. It's better we discuss according to your detail plan. Q 4: What's your payment term? A: We accept T/T, L/C, D/A, D/P, WESTERN UNION, PAYPAL, CASH. Q 5: Which countries you have exported to? A: We already ship to many Europe countries, Middle East, South America, Southeast Asia, etc. We are happy to see that with our professional services and solutions, our clients get more business and the end users are satisfied. Q 6: Can you help me to select suitable DC SPD? A: Sure, please send us inquiry and tell us your demand, we have professional team to support you in model selection. Q 7: Do you provide OEM & ODM service? A: Yes, we support OEM & ODM. For some items we have MOQ. For more questions, feel free to send us inquiry.