LY1-C40PV/3(S)1000V(D4) PLUGGABLE DC SPD,
1000V 3P DC Surge Protective Device — Direct Manufacturer for OEM/ODM, Wholesale & Bulk Supply
The 1000V 3P DC surge protective device is engineered for advanced photovoltaic systems,
high-capacity solar inverter inputs, energy-storage DC buses, and industrial DC power distribution networks requiring reliable multi-pole surge suppression.
As a professional manufacturer, supplier, and factory,
we design and produce this model using a high-performance MOV (Metal Oxide Varistor) protection core,
ensuring rapid response to transient overvoltage and stable protection in demanding 1000V DC conditions.
Our factory supports OEM, ODM, bulk buy,
and wholesale distribution, making it ideal for global solar brands and engineering contractors.
| ■ Technical Data | |||||||
| IEC Electrical | 1000V | ||||||
| Nominal AC Voltage (50/60Hz) | Uo/ Un | 1000V | |||||
| Maximum Continuous Operating Voltage (AC) | Uc | 1000V | |||||
| Nominal Discharge Current (8/20 μs) | In | 20kA | |||||
| Maximum Discharge Current (8/20 μs) | Imax | 40kA | |||||
| Impulse Discharge Current (10/350 μs) | Iimp | 6.25kA | |||||
| Voltage Protection Level | Up | 3.6kV | |||||
| Response Time | tA | < 25 ns | |||||
| Back-Up Fuse (max) | 125 A gL / gG | ||||||
| Short-Circuit Current Rating (AC) | ISCCR | 25kA/50kA | |||||
| 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) |
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