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AC SPD Class I

AC SPD Class I

100kA Power Supply Surge Protector TUV CE CB RoHS 4P 320V Iimp12.5kA for 3 Phases TT or TN-S System AC SPD T1+T2

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Product Description

 TUV.jpg

Summary

BT P BCM12.5 275 RM/3+N is for installation at LPZ 0A-2 or higher, protecting low voltage equipment from surge damage. Applied in modular SPD Class I+II (Class B+C) for  three-phase TT/TN-S (3+1 circuit) power supply system. Designed according to IEC 61643-11/EN 61643-11/GB18802.11.

Hightlight Features

  Pluggable module, for three-phase TT/TN-S ( 3+1 circuit) system.

  High discharge capacity, quick response.

  Double thermal disconnector devices, providing more reliable protection.

  Green windows will change to red when fault and also provide remote alarm control at the same time.

  Surge protection device has passed TUV certification.

Technical data

Type

BT P BCM12.5 275 RM/3+N

Nominal voltage ( 50/60Hz )  [UN] 

230V / 400V AC

Rated voltage (max. continuous voltage) [Uc] 

L-N / N-PE

320V / 255V AC

Lightning impulse current (10/350) [Iimp] 

L-N / N-PE

12.5kA / 37.5kA

Nominal discharge current (8/20) [In] 

L-N / N-PE

30kA / 50kA

Max. discharge current (10/350) [Imax] 

L-N / N-PE

60kA / 100kA

Total discharge current (8/20) [Itotal] 

100kA

Voltage protection level at 320V [Up] 

≤ 1.8kV

Voltage protection level at Iimp [Up] 

L-N / N-PE

≤ 1.35kV ≤ 1.5kV

Admissible  short-current [Isccr]

25kA

Response time [tA]  

L-N / N-PE

≤ 25ns ≤ 100ns

Max. back up fuse [F]

160A gL/gG

Operating temperature range [Tu]

-40°C...+80°C

Cross-sectional area

1.5mm2 ~ 25mm2 solid /35mm2 flexible

Mounting on

35mm DIN rail

Enclosure material

Light gray thermoplastic, UL94-V0

Dimension

4 mod(72mm wide)

Test standards

IEC 61643-11; EN 61643-11; GB/T18802.11

Certification

TUV; CE (LVD, EMC); CB, RoHS

Type of remote signalling contact

Switching contact

Switching capacity

AC:250V/0.5A; DC:250V/0.1A;150V/0.2A;750V/0.5A

Cross-sectional area for remote signalling contact

Max. 1.5mm2 solid / flexible

Ordering information

Type

BT P BCM12.5 275 RM/3+N

Art.-No.

801 432

Packing unit

1pc(s)

 

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