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AC SPD Class II

AC SPD Class II

30+ SPD Factory Telebahn Uc275V AC 4P T2 20kA 40kA KEMA CB Surge Protector Lightning Arrester Device for 3 Phase TNS System

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Product Description

Technical data

Type

BT PCM TNS 275 RM

BT PCM TNS 320 RM

BT PCM TNS 385 RM

According to IEC 61643-11/EN 61643-11

Class II (class 2/C) / Type 2

System mode

3 Phase TNS System (“ 4+0 " circuit)

Nominal voltage  [UN](50/60Hz) 

230V/400V

230V/400V

230V/400V

Rated voltage (max. continuous voltage) [Uc] (50/60Hz)

275V

320V

385V

Nominal discharge current (8/20μs) [In] 

20kA

20kA

20kA

Max. discharge current (8/20μs) [Imax] 

40kA

40kA

40kA

Modules

4P

4P

4P

Voltage protection level at In [Up] 

≤ 1.3kV

 ≤ 1.5kV

≤ 1.8kV

Voltage protection level at 5kA [Up] 

≤ 1.0kV

≤ 1.2kV

≤ 1.35kV

Response time [tA] 

≤ 25ns

Max. back up fuse [F]

125A gL/gG

Operating temperature range [Tu] / Operating state / Failure indication 

-40°C...+80°C / Green / Red 

Cross-sectional area 

1.5mm2 ~ 25mm2 solid / 35mm2 flexible

Mounting on /  Number of remote terminals

35mm DIN rail / 1

Dimension /  Degree of Protection 

4 mods (72mm) / IP 20

Certification

KEMA-KEUR; CB; CE; RoHS

Warranty

3 Years

Type of remote signaling contact

Switching contact

Switching capacity a.c.

250V/0.5A

Switching capacity d.c.

250V/0.1A, 125V/0.2A, 75V/0.5A

Cross-sectional area for remote signaling contact

Max. 1.5mm2 solid/flexible

Ordering information

Type

BT PCM TNS 275 RM

BT PCM TNS 320 RM

BT PCM TNS 385 RM

Art.-No.

810834

810887

810835

Packing unit

1pc(s)

1pc(s)

1pc(s)

 142021

Summary

BT PCM TNS 275 RM(810834) Power Surge Protector Device is for installation at LPZ 0B-1 or higher, protecting low voltage equipment from surge damage. Applied in modular SPD Class II (Class C) for 3 Phase TNS("4+0 circuit) power supply system. Designed according to IEC 61643-11/EN 61643-11.

130+ SPD Factory Telebahn Uc275V AC 4P T2 20kA 40kA KEMA CB Surge Protector Lightning Arrester Device for 3 Phase TNS System details30+ SPD Factory Telebahn Uc275V AC 4P T2 20kA 40kA KEMA CB Surge Protector Lightning Arrester Device for 3 Phase TNS System details30+ SPD Factory Telebahn Uc275V AC 4P T2 20kA 40kA KEMA CB Surge Protector Lightning Arrester Device for 3 Phase TNS System details30+ SPD Factory Telebahn Uc275V AC 4P T2 20kA 40kA KEMA CB Surge Protector Lightning Arrester Device for 3 Phase TNS System details30+ SPD Factory Telebahn Uc275V AC 4P T2 20kA 40kA KEMA CB Surge Protector Lightning Arrester Device for 3 Phase TNS System detailsFAQ30+ SPD Factory Telebahn Uc275V AC 4P T2 20kA 40kA KEMA CB Surge Protector Lightning Arrester Device for 3 Phase TNS System factory

 

 

 

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