JMV’s proficiently developed Class B+C Surge protection devices designed by combining Class B and Class C surge protection devices designed for LPZ 0 and LPZ 2 zone.

1. Class B+C/ Type I+II Single Phase
JMV/B+C/# NPE:
Class B+C surge protection devices offer
solution with combined performance over
8/20 µs and 10/350 µs waveform to
withstand against lightning and switching
surges. These Surge protectors are also used
for the protection of single & three phase
lines but the combined protection declares
them as the upgraded version of its range. Class
B+C surge arresters are dedicatedly known as
Type I+II lightning cum switching surge protection
devices which are acknowledged for its dual protection in
the vicinity of LPZ0-2.
Model JMV/B+C/1 NPE JMV/B+C/3 NPE
Housing material PA
Number of Modules
Degree of protection
Ambient temperature (operation)
2 4
IP20
Mounting type DIN rail: 35 mm
-40 °C ... 80 °C
Nominal voltage UN
230 V AC (230/400 V AC ... 240/415 V AC)
Arrester rated voltage UC
320 V AC (L-N), 255 V AC (N-PE)
Nominal frequency fN
Lightning test current (10/350) µs, peak value limp
Protection Level
50 Hz
25 kA
Nominal discharge surge current In (8/20) µs 30 kA (L-N); 30 kA (N-PE)
0.9 kV (L-N); 1.3 kV (N-PE)
Response Time ≤ 25 ns (L-N ); ≤ 100 ns (N-PE)
Remote Signalling
Connection Type Biconnect terminal block
Yes
Indicator Yes
Pluggable Yes
Standards 61643-11
JMV LPS LIMITED
ACPOWERSURGEPROTECTIONDEVICES
W-50, Sector-11, Noida 201301, India
www.jmv.co.in info@jmv.co.in