380V AC Power 40ka Three Phase 4p Surge Protection Device SPD

Model NO.: DK-40
Shape: Cuboid
Material: ZnO
Certification: ISO9001, CCC, Ce
Brand: Dikai
Applicable Power Supply System: Tt,Tn
Maximum Continuous Operating Voltage UC: AC 385V/275V
Nominal Discharge Current (8/20µs): 20ka
Maximum Discharge Current (8/20µs): 40ka
Voltage Protection Level up: Less Than 1.8kv
Leakage Current: Less Than 20ua
Remote Alarm Function: Optional
Maximum Connection Wire Range: Bvr 25mm2
Method of Installation: 35mm DIN Rail Mounted
Material of Shell: PC
Trademark: Dikai
Transport Package: by Carton or Box
Specification: IEC61643, ISO9001: 2008
Origin: Nanning City, Guangxi, China
HS Code: 8536300000
380V AC Power 40ka Three Phase 4P Surge Protection Device SPD
380V AC Power 40ka Three Phase 4p Surge Protection Device SPD

Feature

1. Module designed, good seal ability and 35mm din rail mounted.
2. High discharge capacity.
3. No follow currents, 8/20 µs wave form.
4. Consists of remote alarm connector for remote monitoring.
5. Can be used for protection lightning of L-PE,N-PE(4P) or L-N-PE(3+1).
6. With temperature control circuit breaker and built-in over currents protective circuit, the modular SPD will automatically release to avoid fire danger when it it breaks down.


Introduction
  DK-40 380V AC Power 40ka Three Phase 4P Surge Protection Device SPD is designed according to IEC standards. It complys with the requirements of GB18802.1-2011 Low-voltage surge protective devices-Part 1: Surge protective devices connected to low-voltage power distribution systems-Requirements and tests. It is designed as module, with features of good seal ability and 35mm din rail mounted. With working indication window, temperature control circuit breaker and built-in over current protective circuit, the modular SPD can automatically release to avoid fire danger when it breaks down. It consists of remote alarm connector for remote monitoring. The main module and the base are replaceable. It can be used for lightning protection of L-PE,N-PE(4P) or L-N-PE(3+1).

Technical Parameter
Item No. DK-40 4P DK-40 3+1P DK-40 2P
SPD Type One-port SPD
Applicable Power Supply System TT,TN
Maximum Continuous Operating Voltage Uc AC 385V/275V
Nominal Discharge Current (8/20µs) 20kA
Maximum Discharge Current (8/20µs) 40kA
Voltage Protection Level Up ≤1.8kV
≤1.1kV(8/20µs,5kA)
Leakage Current ≤20uA
Respond Time tA ≤25ns
Indication Method Indication Window Turns 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~+70ºC
Relative Humidity ≤95%RH
Dimension(mm) 72*91*66 72*91*66 36*91*66
Protection Mode L-PE,N-PE(4P) L-N-PE(3+1) L-PE,N-PE(2P)

Application Scope
1. Low voltage distribution box (board) of buildings.
2. Floor distribution box of buildings.
3. Outdoor power distribution cabinet/distribution box.
4. Any place need to be waterproof, moisture proof, dust-proof, rot proof.
5. Adapt to the power distribution system of 3+1/1+1 connection modes.

380V AC Power 40ka Three Phase 4p Surge Protection Device SPD
380V AC Power 40ka Three Phase 4p Surge Protection Device SPD
380V AC Power 40ka Three Phase 4p Surge Protection Device SPD
380V AC Power 40ka Three Phase 4p Surge Protection Device SPD
380V AC Power 40ka Three Phase 4p Surge Protection Device SPD
Application Scope
 DKG-20 is dedicated to the lightning protection of photovoltaic DC power distribution system.


Warm Prompt
OEM & ODM are acceptable.
We can produce all kinds of SPDs according to customer's requirements.


About Dikai Company
 -More than 26 years specialized.
-25,000 square metres industrial park.
-More than 100,000 cases of lightning protection project services.
-Five series lightning protection products, more than 160 items.
-ISO ,OHSAS & CE certificated.
-CNAS National Laboratory.

We have experience and skill to support customers to tooling for their required Waterproof Connectors, like IP68 series,Micro Fit Connectors. Etop wire assemblies for various industries have been highly recognized by all the customers and widely used for automobiles, electrical and mechanical, medical industry and electrical equipemnts, etc. Products like, Wire Harness for car audio, power seat, rear-view mirror, POS ATM, Diesel valve Cover gasket fit, elevator, game machine, medical equipment, computer, etc.

Connectors

JST Connector,Molex Connector, Multi-Contact Connector, Micro Fit Connectors

ETOP WIREHARNESS LIMITED , http://www.etopwireharness.com