Type 1 surge protective devices provide primary protection, intended for installation between the secondary of the service transformer and the line side of the service equipment overcurrent device, as well as the load side. Type 1 devices can automatically be used in Type 2 applications.
Technical Data
| Main Information | |
| Type | Type 1 |
| Specification | 1P/2P/3P/4P/1P+NPE/3P+NPE |
| Max.continuous a.c.voltage [ U ] | 385V or 275V |
| Lightning impulse current (10/350) [ lImp ] | 12.5kA |
| Nominal discharge current (8/20) [ ln ] | 15kA |
| Voltage protection level [ Up ] | ≤1.8kV |
| Response time [ tA ] | ≤100ms |
| Additional Information | |
| Follow current extinguishing capability at UC [ If ] | 32A fuse will not be triggered at 2kArms 255V |
| Max.backup fuse(L) | 200A gL/gG |
| Max.backup fuse(L-L') | 125A gL/gG |
| TOV voltage | 335V/5sec |
| Operating temperature range (parallel wiring) [ Tup ] | -40℃...+80℃ |
| Operating temperature range (through wiring) [ Tus ] | -40℃...+60℃ |
| Cross-sectional area | 35mm² solid / 50mm² flexible |
| Mounting on | 35mm DIN rail |
| Enclosure material | Purple (module)/light gray (base) thermoplastic,UL94-V0 |
| Test standards | IEC 61643-1; GB 18802.1; YD/T 1235.1 |
| Certification | CE ROHS ISO9001 TUV |
| Status indicator | Green window: Healthy / Red window: Replace |
| Type of remote signalling contact | Switching contact |
| Switching capacity a.c | 250V / 0.5A |
| Switching capacity d.c | 250V / 0.1A; 125v/0.2A; 75v/0.5A |
| Cross-sectional area for remote signalling contact | Max. 1.5mm² solid / flexible |
| Dimensions (1 POLE) | |
| Product Net Width | 18mm |
| Product Net Height | 90mm |
| Product Net Depth/Length | 66mm |
| Ordering Information | |
| Minimum Order Quantity | 1 Piece |
| Shipping Port | Ningbo/Shanghai Port |
| Payment | L/C D/P D/A T/T (Negotiation Available) |
More Information
Packing
FAQ
Q: Are you factory or trade company?
A: We are a factory that specializes in providing OEM and ODM services based on your requirements.
Q: What types of surge protectors do you offer?
A: We produce DC and AC SPD. Currently, we offer two types of DC SPDs: T1T2 and T2. The T1T2 type is suitable for the main distribution box of the PV system, while the T2 type is recommended for the distribution box of the home solar system.
Q: Which certification or standard do you have?
A: We have CE and RoHS TUV ISO90001 and related test reports that conform to IEC 61643-11 and national standard GB/T18802.1.
Q: How to control product quality?
A: We use high-quality materials from the chip to the copper part for all our accessories. Automatic production process and each step are carefully monitored to ensure quality. All products undergo machine testing to guarantee timely delivery and top-notch quality.
Q: About the MOV/Varistor
A: We offer the option to purchase the chip separately, allowing you to select a MOV with various currents and voltages.
Q: What's the payment term?
A: We accept T/T, L/C, D/P, WEST UNION, PAYPAL, CASH.