DC/AC SPD, buy Din Rail Imax 25kA Type 2 SPD 2 Pole Surge Protection Device 2P on China Suppliers Mobile

Product Details

Din Rail Imax 25kA Type 2 SPD 2 Pole Surge Protection Device 2P

Specification of Type 2 Surge Protection Device 2P

1. Product Type: Din Rail 25kA Type 2 SPD 2 Pole Surge Protection Device 2P

2. Power System: 220V Single Phase Power System

3. Rated Voltage: 220V AC(Can be customized according to client's request)

4. Nominal Discharge Current(8/20): 10kA, 20kA, 30kA, 40kA, 50kA, 60kA Selection

5. Maximum Discharge Current(8/20):20kA, 40kA, 60kA, 80kA, 100kA, 160kA Selection

6. Protection Mode: L-PE,N-PE(2P), 1+1P, L-PE,N-PE(4P), 3+1P Selection

7. Voltage Protection (8/20): Less than 1.5kV

8. Production Standard: IEC61643-1

9. Indication Method: Window Indicator

Description of Type 2 Surge Protection Device 2P

DK-20 Type 2 Surge Protection Device 2P 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, the modular 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).

Technical Parameter of Type 2 Surge Protection Device 2P

SPD Type	One-port Type 2 Surge Protection Device 2P
Applicable Power Supply System	TT, TN, IT
Maximum Continuous Operating Voltage Uc	AC 385V
Nominal Discharge Current (8/20µs)	10kA
Maximum Discharge Current (8/20µs)	25kA
Voltage Protection Level Up	≤1.5kV
Leakage Current	≤20uA
Respond Time t_A	≤25ns
Indication Method	Indication Window, Turn Red When Malfunction
Remote Alarm Function	Available
Maximum Connection Wire Range	BVR 25mm²
Method of Installation	25mm Din Rail Mounted
Material of Shell	PC
Protection Level of Outer Shell	IP20
Working Temperature	–25~+70℃
Relative Humidity	≤95%RH

Item No. Selection for thisType 2 Surge Protection Device 2P

Item Series

Protection Mode

Installation Location

Dimension(mm)

Item No.

DK-20

L-PE, N-PE(2P)

L-PE, N-PE(1+1P)

Low-voltage Single Phase Power Distribution Cabinet

36*91*66mm

DK-20 2P

DK-20(1+1P)

L-PE, N-PE(4P)

L-PE, N-PE(3+1P)

Low-voltage Three Phase Power Distribution Cabinet

72*91*66mm

DK-20 4P

DK-20(3+1P)

Application Scope of the Type 2 Surge Protection Device 2P

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 systembetween LPZ1 and LPZ2. Such as:

1) Low voltage general electricity cabinet and or distribution board of buildings.

2) Outdoor electricity cabinet/distribution box.

3) Applicable power supply system: TT, TN, IT.

Installation and Caution for this Type 2 Surge Protection Device 2P

1) DK-20 Type 2 Surge Protection Device 2P can be installed in any place of the single phase AC power line, and mostly be installed in power distribution boxes, power switches and sockets. It shall be connected with the power line in parallel, and shall adopt Kevin Connection, so as to lower the residual voltage.

2) Strip away the surface rubber of input and output terminal, and expose the copper core. Insert the copper core into the hole of the SPD, and make it firm with a screwdriver.

3) The cross-section of the grounding conductor connected with the module SPD indicating alarm shall be at least 16mm2, and the lead wire of the grounding conductor shall be shorter than 1m, and the shorter the better.


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