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  • TOWE AP D20 1P+N  Single-phase overvoltage protector,1+1protect mode with NPE overvoltage protector
TOWE AP D20 1P+N  Single-phase overvoltage protector,1+1protect mode with NPE overvoltage protector

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TOWE AP D20 1P+N Single-phase overvoltage protector,1+1protect mode with NPE overvoltage protector

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

FOB Price: USD $ 20.40 / piece

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MOQ: 30 piece

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Delivery Time: 1 day delivery in China

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  • Product Description
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  • Guarantee

Brand Name TOWE
Model Number AP D20 1P+N
Unit Type piece
Package Size 15cm x 18cm x 15cm (5.91in x 7.09in x 5.91in)
Package Weight 0.26kg (0.57lb.)

Brand Name TOWE
Model Number AP D20 1P+N
Unit Type piece
Package Size 15cm x 18cm x 15cm (5.91in x 7.09in x 5.91in)
Package Weight 0.26kg (0.57lb.)

image

 

Application
LPZ 2-3 region or higher interfacial area for lightning, fine overvoltage protection of electronic equipment generally used for the third stage (D) Overvoltage

Products Type
TPS D20 1P+NTPS D20 2P TPS D20 3P+NTPS D20 4P, TPS D20 3P

TPS D20 series of low-voltage distribution system surge protector designed to suppress the surge voltage electrical device designed with a surge protection device is a combination of modular functions, and protect electrical installations and equipment installed in its downstream (eg EDP systems, communication systems, etc.) from damage due to surge switching, electrostatic discharge, induction or direct lightning strike lightning generated, each maximum discharge current of up to 20KA, third-level protection for terminal equipment.

TPS D20 can be used LPZ 2-3 or higher interfacial area lightning region generally fine overvoltage protection for electronic equipment, terminal equipment to prevent over-voltage interference; for the third stage (D) overvoltage protection.
According to IEC 61643-1 and above GB18802.1-2002 selection. Main features:
through flow, residual voltage, fast response, no freewheeling
2  Built-in thermal tripping device, so protection from overheating, breakdown failure can automatically disconnect
The modular design

3.Standard 35MM rail mounting, very easy to install and maintain
window color display working status, normal green, red, indicating failure of the product
5.optional with remote communication terminals for remote alarm control

 


      Remote communication with schematics 3P

                    4P schematics 


                     Schematic 3P + N

 

 

 

  
    Individual modules and remote communication terminal dimensions Figure 3P + N/4P Dimensions Figure


 

Type TPS D20
TNC
TNS
TT
L-N N-PE
Rated Voltage Un 230 V-50 Hz
Max.operation voltage Uc 385V/50Hz 255V/50Hz
Nominal discharge current(8/20) In 10 kA
Max.discharge current(8/20) Imax 20 kA 20 kA
Voltage protect level Up ≤1.2kV  ≤1.0kV
Responce Time tA 25 ns  100 ns
Maximum fuse intensity    125AgL/gG
Short-circuit current fuse strength   25kA/50Hz 
Operation temperature T  - 40+ 80
Insulation resistance Risol 1000 MΩ  
Protect level    IP 20
Shell material   Gray glass fiber reinforced plastic
Installation   35mmElectrical installation guide to install a standard module width, 35mmDIN-rail, 1 modulo number

 

Installation conductor
Cross-sectional area

 
1.5-25 mm2
1.5-35 mm2
1.5-16 mm2

 

TPS D20 for LPZ 2-3 or higher interfacial area lightning region generally fine overvoltage protection for electronic equipment, terminal equipment to prevent over-voltage interference; for the third stage (D) overvoltage protection. By choosing one or two modules may constitute 2P, 3P, 4P, 1P + N, 3P + N and other combinations, to achieve the TT, IT, TN-S, TN-C and TN-C-S power supply system provides surge overvoltage protection.
Product installation:
Usually installed in the front of the power distribution box office or UPS rear output distribution box, power supply phase line (L), neutral (N), respectively, corresponding surge protectors access terminals to ensure secure and reliable, and will surge protectors ground and ground to make a good electrical connection.
Product Maintenance:
Surge protectors should regularly check the work, such as the protection window turns red indicating the deterioration of its front open space, when the fuse is tripped, timely maintenance or replacement module.




Surge protectors equipped with hot-swappable modules for easy maintenance and replacement








                                                     Failure to replace the surge protector modules




Power surge protector alarm remote communication terminals and use
Order information
Series Item Type Description
*1 20030 TPS D20 1P+N Single-phase overvoltage protector,1+1protect mode,with NPE
*2 20031 TPS D20 2P Single-phase overvoltage protector
*3 20032 TPS D20 3P+N Three-phase over voltage protector 3+1 protect mode,with NPE
*4 20033 TPS D20 4P Three-phase over voltage protector
*5 20034 TPS D20 3P Three-phase over voltage protector,applicable in TN-C,IT
 

 

 

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    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

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