Explorsion-proof signal Lightning Arrester

explorsion-proof signal Lightning Arrester Housing material: Enhanced Explosion-proof Pull Box Housing Protection Level: IP67

updated on 29th Nov, 2011

explorsion-proof signal Lightning Arrester

DKa-nDCp 24 Explosion-proof Signal SPD

Item	Dka-nDCp
Type	Type 24	Type 24J	Type 24-3J	Type 24-4J
Nominal Voltage DC (V)	24
Maximum Continue Working Voltage (V)	28	28	28	28
Rated Load Currents (A)	0.5
Nominal Discharging Currents per line (8/20us) (kA)	5
Maximum Discharging Currents (8/20us) (kA)	10
Line-line Voltage Protection level Up (V)	≤36
Line-PE Voltage Protection level Up (V)	≤150
Respond Time	≤1ns
Insertion Loss (dB)	0.5
Working Temperature	-40+80
Connector	2P Screw Connect Terminal	2P Screw Connect Terminal	3P Screw Connect Terminal	4P Screw Connect Terminal
Protection Core	1-2	1-2	1-3	1-4
Dimension (mm)	53X45X20	140X45X38	140X45X38	140X45X38
Weight(kg)	0.306	0.31	0.09	0.32
Material of Shell	Anilinoplast	Enhanced Explosion-proof Pull Box	Enhanced Explosion-proof Pull Box	Enhanced Explosion-proof Pull Box
Protection Level of Shell	IP40	IP67
Art. No.	1012001	1012002	1012003	1012004

Applicable Scope

1.       Industrial Control System: Analog Signal Line, Switch Value Signal Line, Data Signal Line, Communication Line

2.       Petrochemical System: Analog Signal Line, Switch Value Signal Line, Communication Line

3.       Security System: Control Signal Line, Communication Line

4.       Other Control System: Telemetry Line, Remote Control Line, Communication Line

Character

1.       Maximum Discharging Currents 10kA (8/20us)

2.       High speed, low wastage

3.       Interference Absorb

4.       SPD of 2-4 Core signal line

5.       Different working Currents Available

6.       Easy installation, simple maintain

Brief Introduction

Explosion-proof signal SPD is designed according to the IEC standard.

This product is suitable for analog signal / switch value signal / Data signal / Communication line / Telemetry and remote signal Instruments and Meters in any Voltage level, and also suitable for the lightning protection of PLC cabinet. It is also widely used for electrical power system, chemical factory, cements factory, LPG station, oil refinery, sewage treatment, petrochemical, aviation etc.

The connector mode of this product is standard screw station type, it can protect 1-2 pairs communication lines.

8/20us maximum discharging currents Imax can be 10kA/line

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Explorsion-proof signal Lightning Arrester