Brochure/Catalogue

MCZ OVP series
MCZ OVP SL FG is a three-stage protective combination
with two suppression diodes, each from the signal line to
earth. It limits the surge in binary circuits, e.g. for actuators.
A high-resistance earth connection is achieved with three
gas discharge tubes.
Derating curve
Loading current in A
Ambient temperature in °C
0 10 20 30 40 50 60
0.60
0.50
0.40
0.30
0.20
0.10
0.00
mounted on rail
without clearance
mounted on rail
with clearance 20 mm
Derating curve
Loading current in A
Ambient temperature in °C
0 10 20 30 40 50 60
1.20
1.00
0.80
0.60
0.40
0.20
0.00
mounted on rail
without clearance
mounted on rail
with clearance 20 mm
Derating curve MCZ OVP I
max
= 0,5 A
Derating curve MCZ OVP I
max
= 1,25 A
B
B.1112028840000
Lightning and surge protection for control and instrumentation signals