Home > Products > DC/AC SPD > OEM ODM best price high quality 480V ac 20kA house outdoor surge protector spd
OEM ODM best price high quality 480V ac 20kA house outdoor surge protector spd
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Product Description
Application Scope
It can be installed in the low voltage power distribution cabinet/box of buildings, to protect all kinds of power equipment in the single (three) phase power distribution system between LPZ1 and LPZ2.
Product Description
DK-40 power supply series modular surge protective device(SPD) is designed according to IEC61643 standard. It is accordance with the criterion of Low-voltage Surge Protective Devices-Part 1: Surge Protective Devices Performance Requirements and Test Method of Low-voltage Power Distribution System. With good sealing, it is designed as module and 35mm din-rail mounting. With working indication window, temperature control circuit breaker and built-in over-current protective circuit, this SPD can release automatically to avoid fire danger when it breaks down. With remote alarm connector, it is convenient for remote monitoring. The main module and the base are replaceable. The lightning protection modes is L-PE, N-PE (2P/4P) or L-N-PE (1+1P) / (3+1P).
Applicable Power Supply System | TT, TN, IT | ||||||
Maximum Continuous Operating Voltage Uc | AC 385V | ||||||
Nominal Discharge Current (8/20µs) | 20kA | ||||||
Maximum Discharge Current (8/20µs) | 40kA | ||||||
Voltage Protection Level Up | ≤1.8kV | ||||||
Leakage Current | ≤20uA | ||||||
Respond Time tA | ≤25ns | ||||||
Indication Method | Indication Window, Turn Red When Malfunction | ||||||
Remote Alarm Function | Optional | ||||||
Maximum Connection Wire Range | BVR 25mm2 | ||||||
Method of Installation | 35mm Din Rail Mounted | ||||||
Material of Shell | PC | ||||||
Flame Retardant Rating of Outer Shell | UL94-V0 | ||||||
Protection Level of Outer Shell | IP20 | ||||||
Working Temperature | –25~＋70℃ | ||||||
Relative Humidity | ≤95%RH | ||||||
* Extremely small size
* Extremely fast response time
* Excellent SMD handing
* Stable performance over life
* Very low capacitance
* High insulation resistance
* RoHS-compatible
* UL-identification
* Extremely fast response time
* Excellent SMD handing
* Stable performance over life
* Very low capacitance
* High insulation resistance
* RoHS-compatible
* UL-identification
Item No. are available
Item Series | Protection Mode | Installation Location | Dimension(mm) | Item No |
DK-40 | L-PE, N-PE(2P) L-PE, N-PE(1+1P) | Low-voltage Single Phase Power Distribution Cabinet | 36*91*66mm | DK-40 2P DK-40(1+1P |
L-PE, N-PE(4P) L-PE, N-PE(3+1P) | Low-voltage Three Phase Power Distribution Cabinet | DK-40 4P DK-40(3+1P) |
Company Profile
Product packaging
FAQ
1. who are we?
We are based in Guangxi, China, start from 1998,sell to Oceania(25.00%),Western Europe(10.00%),Eastern Asia(10.00%),Mid East(10.00%),Domestic Market(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%),South America(10.00%),North America(5.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Surge Protector,Lightning Rod,PV Supporting Equipments,power cord,signal protection
4. why should you buy from us not from other suppliers?
Guangxi Dikai Sci & Tech Co., Ltd.has been specialized in producing lightning protective products, researching development of lightning protective technology, consulting lightning protection service, and engineering lightning protection cases for 25 years.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Western Union,Cash;
Language Spoken:English,Chinese,Spanish
We are based in Guangxi, China, start from 1998,sell to Oceania(25.00%),Western Europe(10.00%),Eastern Asia(10.00%),Mid East(10.00%),Domestic Market(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%),South America(10.00%),North America(5.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Surge Protector,Lightning Rod,PV Supporting Equipments,power cord,signal protection
4. why should you buy from us not from other suppliers?
Guangxi Dikai Sci & Tech Co., Ltd.has been specialized in producing lightning protective products, researching development of lightning protective technology, consulting lightning protection service, and engineering lightning protection cases for 25 years.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Western Union,Cash;
Language Spoken:English,Chinese,Spanish
Contact Us
- Guangxi Dikai Sci & Tech Co., Ltd.
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