Type 1 Lightning Current Arrester
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Instruction
TS Series Class B Surge Protector is designed according to GB 18802.11 / IEC 61643-11 for installation at LPZ 0A -1 or higher, protecting low voltage equipment against lightning and surge damages. Applied in surge protector class b for various power supply system.
Similar & Related Power Supply Surge Protectors
♦ Product Size
♦ Basic Circuit Diagram(4+0)
♦ Basic Circuit Diagram(3+1)
♦ Technical Data of TS-385B25RM/4
Model Number |
TS-385B25RM/4 ( 4+0) |
TS-385B25RM/4 ( 3+1) |
||
Rated voltage (max. continuous voltage) |
Uc |
385 VAC~ |
385 VAC~ |
|
Lightning impulse current (10/350) |
Iimp |
25 KA |
25 KA |
75KA (N-PE) |
Nominal discharge current (8/20) |
In |
50 KA |
50 KA |
|
Max. discharge current (8/20) |
Imax |
100KA |
100KA |
|
Voltage protection level |
Up |
≤ 2.5 kV |
≤ 2.5 kV |
≤ 2.2kV |
Follow current extinguishing capability at Uc |
If |
32A fuse will not be triggered at 2kArms |
32A fuse will not be triggered at 2kArms |
100Arms (N-PE) |
Response time |
tA |
≤ 100ns |
||
TOV voltage |
UT |
335V / 5sec |
335V / 5sec |
600V/200ms |
Max. back up fuse (L) |
|
200AgL/gG |
||
Max. back up fuse (L-L’) |
|
125AgL/gG |
||
Operating temperature range (parallel wiring) |
TUP |
-40°C...+80°C |
||
Operating temperature range (through wiring) |
TUS |
-40°C...+60°C |
||
Relative humidity: |
|
≤95% (25°C) |
||
Cross-sectional area |
|
35mm2 solid / 50mm2 flexible |
||
Mounting on |
|
35mm DIN rail |
||
Enclosure material |
|
Grey/Red thermoplastic, UL94-V0 |
||
standards |
|
IEC 61643-11; GB 18802.11 |
||
Certification |
|
CE (LVD, EMC) |
♦ Technical Data of TS-255B25RM/4
Model Number |
TS-255B25RM/4 ( 4+0) |
TS-255B25RM/4 ( 3+1) |
|||
Rated voltage (max. continuous voltage) |
Uc |
255VAC~ |
255 VAC~ |
||
Lightning impulse current (10/350) |
Iimp |
25 KA |
25 KA |
75KA (N-PE) |
|
Nominal discharge current (8/20) |
In |
50 KA |
50 KA |
||
Max. discharge current (8/20) |
Imax |
100KA |
100KA |
||
Voltage protection level |
Up |
≤ 2.2 kV |
≤ 2.2 kV |
≤ 1.8kV |
|
Follow current extinguishing capability at Uc |
If |
32A fuse will not be triggered at 2kArms |
32A fuse will not be triggered at 2kArms |
100Arms (N-PE) |
|
Response time |
tA |
≤ 100ns |
|||
TOV voltage |
UT |
335V / 5sec |
335V / 5sec |
600V/200ms |
|
Max. back up fuse (L) |
|
200AgL/gG |
|||
Max. back up fuse (L-L’) |
|
125AgL/gG |
|||
Operating temperature range (parallel wiring) |
TUP |
-40°C...+80°C |
|||
Operating temperature range (through wiring) |
TUS |
-40°C...+60°C |
|||
Relative humidity: |
|
≤95% (25°C) |
|||
Cross-sectional area |
|
35mm2 solid / 50mm2 flexible |
|||
Mounting on |
|
35mm DIN rail |
|||
Enclosure material |
|
Grey/Red thermoplastic, UL94-V0 |
|||
standards |
|
IEC 61643-11; GB 18802.11 |
|||
Certification |
|
CE (LVD, EMC) |
♦ MAIN CHARACTER
1, Combined class b surge protector for three-phase TN / TT system, pluggable
2, Adopted hermetical GDT technology, high follow current extinguish capability
3, Extremely low voltage protection level
4, Double terminals for parallels or series(V-shape) connection.
5, Multiple connection for conductors and busbars.
6 Green windows will change to Red when fault occurs and remote alarm terminal available at the same time.
INSTALLATION INSTRUCTION According to lightning protection zones concept, for installation at LPZ 0A -1 or higher. It is usually installed in floor distribution-box or ClassⅠmain distribution-box Fuse must be installed at the upstream of the Surge Protector or the lightning arrester to make sure that protected system has double protection. The value of the fuse used in a Surge Protector system should be conformed to: 1. The value of FUSE should not be larger than the max.withstand capacity of the Surge Protector's backup fuse value. 2. Under the status of the max. current in the power supply & close loop circuit available current, the fuse should be able to disconnect when overloaded or short-circuited. Take 1 & 2 into consideration, the fuse should be as large as possible to allow the maximum surge discharge of Surge Protector. |
INSTALLATION STEPS 1) Check the product for integrity of the package; make sure the product window indicates green. 2) Mount the Surge Protector on 35 mm DIN rail. 3) Connect conductors, the cross-sectional area of cable must be larger than 16mm2 . The withstand voltage value of cable is not smaller than AC500V;ensure wiring reliable. 4) If need remote alarm, it should be connected signal lines to remote signal terminal 1 and 2, or 2 and 3 (When normal, 1 and 2 open, 2 and 3 close; when fault, the state is reversed). 5) After above, switch on the power supply and turn on the circuit breaker, if the Surge Protector’s window does not appear red, this indicates the unit is operating normally. Regularly inspect the operating status, especially after lightning. Once the fuse upstream break, or the Surge Protector’s fault appear, electrician should check/replace the Surge Protector. |
Installation Diagram (4+0) Installation Diagram (3+1) |
WARNING: 1. The device must be installed by electrically skilled person, conforming to national standards and safety regulations. 2. It is recommended that installation should be done under power off condition. |
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