Product Specifications
Product Description
Explorsion-proof signal Lightning Protector
Housing material: Enhanced Explosion-proof Pull Box
Housing Protection Level: IP67
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.
|
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 |
Guangxi Dikai Sci & Tech Co., Ltd. Was established in June 1989, which specializes in the development and production of lightning protective products, and the research and service of lightning protective technology. It has been a top lightning protection company in China after more than 20 years of development. The company now has a top-ranking lightning protection test center, a lightning proving ground, an intellectualized building for scientific research. The products of the company have won more than 10 national patents and possess ISO 9001: 2000 certificate and CE certificate.
