1. Product Description
CAU4-230 series SPDs are applied in 230/400V (50/60Hz) low-voltage power supply and distribution systems such as computer room equipment,monitoring room equipment,fire control room equipment,telephone room,other low-voltage rooms,offices,and household electrical equipment for preventing them from indirect lighting strike and surges. They are used in the potential connection like the lighting induction prevention between LPZ02 and LPZ03 interfaces.
2. Technical Data
|According to EN 61643-11, SPD||Level 2||Level 2||Level 2||Level 1|
|According to IEC 61643-1, SPD||Level II||Level II||Level II||Level I|
|AC norminal voltage Un|| 230V/400VAC|
|Maximum continuous operating voltage (L-N) Uc|| 275V AC|
|AC maximum continuous operating voltage (N-PE) Uc|| 255V AC|
|Nominal discharge current (8/20us) In||8KA||15KA||30KA||60KA|
|Maximum discharge current (8/20us) Imax||15KA||30KA||60KA||80KA|
|Lighting impulse current (10/350us)(N-PE) limp||4KA||8KA||10KA||12.5KA|
|Voltage protection level (L-N) Up||≤1200V||≤1500V||≤1800V||≤2000V|
|Voltage protection level (N-PE) Up||≤1500V||≤1500V||≤1500V||≤1500V|
|Response time (L-N) Ta|| ≤25ns|
|Response time (N-PE) Ta|| ≤100ns|
|Malfunction alert||Green light: normal;red light:invalid|
|Protection level || IP20|
|Remote signal wiring||Normally open, normally close |
|Circuit protection ||Thermal release+backup fuse release |
|Panel function ||green light indicator|
|Minimum installation wire cross-sectional area ||Minimum 10mm2solid wire/multiplied yarn|
|Maximum installation wire cross-sectional area ||Maximum 25 mm² fexible wire/32mm² multiplied yarn|
|Flame resistance|| V0|
|Installation method||35mm DIN electric rail EN 50022|
1. Normally by SEA From NINGBO TO ...
2. Products are shipped via UPS / DHL / FedEx / TNT and so on expresses (door to door) If the amount is Small.
3. We Provide Drop shipping Service.
4. In order to ensure you receive your order tax free upon import, we can declare lower value according to your demand.
5. Shipping via EMS. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.
1. We usually use T/T (30% deposit before production and 70% to be paid against the copy of B/L).
2.If the Amount is small,you can pay to us by western union/Paypal/Money Gram.
3. L/C also acceptable
1. We provide 18 months warranty.
2. If the product is defective, please notify us within 10 days of delivery.
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goods