Brochure/Catalogue
B
B.118 2028840000
Lightning and surge protection
for control and instrumentation signals
3- or 1-stage protection with
tension clamp connection
• Slim overvoltage protection terminal with tension clamp
connection
• 6mm slim fine overvoltage protection
• Fast wiring thanks to TS contact and tension clamp
connections
Technical data
Rated voltage (AC)
Rated voltage (DC)
Max. continuous voltage, Uc (AC)
Operating current, I
max.
Volume resistance
Gas discharge tube
Varistor
Suppression diodes
Limiting frequency (-3 dB) at load resistance
Discharge current, max. (8/20 µs)
Lightning test current I
imp
(10/350 µs)
Requirements category acc. to IEC 61643-21
Design
Storage temperature
Ambient temperature (operational)
Protection level
Wire-PE 1kV/µs, typically
Wire-PE 8/20 µs, typically
Wire-wire 1 kV/µs, typically
Wire-wire 8/20 µs, typically
Approvals
Approvals
Dimensions
Height x width x depth mm
Note
Ordering data
Note
Accessories
Note
MCZ OVP SL 48 V UC 1.25 A
Protection for binary signals
1
4
5
2
3
TS
48 V
48 V
53 V
1.25 A
1.00 Ω
Yes
Yes
Yes
500 kHz 240 Ω
5 kA
2.5 kA
D1
Terminal
-40 °C...85 °C
-40 °C...60 °C
80 V
150 V
160 V
300 V
CE; EAC; UL
91 / 6 / 63.5
See derating curve in the introductory text chapter in Catalogue 4.4
Type Qty. Order No.
MCZ OVP SL 48VUC 1,25A 10 8449050000
End plate
AP MCZ 1,5 SW: 1046410000
MCZ SL FG 24 V AC 0.5 A
Floating earth
1 3
2
4
TS
5
OUTIN
24 V
24 V
28 V
0.5 A
1.00 Ω
Yes
Yes
Yes
500 kHz 240 Ω
5 kA
1 kA
D1
Terminal
-40 °C...85 °C
-40 °C...60 °C
40 V
65 V
40 V
65 V
CE; EAC
91 / 6 / 63.5
See derating curve in the introductory text chapter in Catalogue 4.4
Type Qty. Order No.
MCZ OVP SL FG 24VUC 0,5A 10 8823280000
End plate
AP MCZ 1,5 SW: 1046410000
MCZ OVP series