Type

BT PBM120 275 RM/1+N

Single-pole protection module

BT PBM120 275 RM (*1)

(L-N module)

BT PBNM 255 RM (*1)

(N-PE module)

Nominal a.c. voltage [UN] 

230V AC

Total discharge current (8/20) [In total]

120kA

Rated voltage (max. continuous voltage) [Uc] 

L-N / N-PE

275V AC

255V AC

Nominal discharge current (8/20) [In] 

L-N / N-PE

60kA

100kA

Max. discharge current (8/20) [Imax] 

120kA

120kA

Lightning impulse current (10/350) [Iimp]

N-PE

/

25kA

Voltage protection level at In [Up] 

L-N / N-PE

≤ 2.2kV

≤ 2.5kV

Response time [tA] 

L-N / N-PE

≤ 25ns 

≤ 100ns 

TOV voltage 

L-N / N-PE

355V / 5sec

1200V / 200ms

Max. back up fuse

125A gL/gG

Operating temperature range [Tu]

-40°C...+80°C

Cross-sectional area

35mm² solid /50mm² flexible

Mounting on

35mm DIN rail

Enclosure material

Pruple (Module) / Light gray (Base) thermoplastic, UL94-V0

Dimension

2 mods (36mm)

Test standards

IEC 61643-11; EN 61643-11; GB18802.11

Certification

CE (LVD, EMC); 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 PBM120 275 RM/1+N

Art.-No.

800 837

Packing unit

1pc(s)