20 KA Class C surge protector, surge protection,surge arrester
This series modular power surge protective device is designed according to IEC standard and GB
standard. 35mm rail mounting type, and applying in second-class in power supply system,usually
installted at lightning protection zone 0B-2 or lightning protection zone 1-2.
This series modular power surge protective device has High- current delivery capacity, and the
maximumdischarge current can up to 20KA or 40 KA. The core element of the modular SPD is MOV
lightning module.
1, high discharge capacity
2, low voltage protection level
3, High speed response
4, Operating state indicator
5, Inner over-thermal breaker
6, Inner circuit over-current
7, Easy for mounting ,apply in IT/TT/TN system
8, Mounting with standard modularize
9, Must be connected in series in a spsce- and cost-saving way up to nominal current 32 A or TS-FC-II
Technical data of TS-2040C385 surge protector:
|
Model Nr
|
3-phase
|
TS-2040C385
|
|
Nominal voltage (Uc)
|
385 Vac
|
|
Voltage protection level (Up)
8/20μS(In)
|
≤ 1.2 KV
|
|
Nominal discharge current (In)
8/20μS
|
20 KA
|
|
Max.discharge current (Imax)
8/20μS
|
40 KA
|
|
Response time (ta)
|
≤ 25 ns
|
|
Max.backup fuse
|
32 A or TS-FC-II
|
|
Connector
|
Parallel
|
|
Installation
|
35mm standard rail
|
|
Degree of protection
|
IP20
|
|
Cross-section installation
|
Max.:≥10mm2(L,N)Max.:≥16mm2(PE)
|
|
Green or facult indicator
|
yes/
|
|
Enclosure material
|
PBT
|
|
Dimension
|
72x72x63 mm
|
|
Standards
|
IEC 61643-1:2005,GB18802-2002,GB503432004
|
|
In stallation place
|
Class C
|
|
