OVP module for esserbus/esserbus-PLus loop

764733 | OVP module for esserbus/esserbus-PLus loop

Space-saving combined surge protector module for the protection of two wire pairs symmetrical interfaces with galvanic isolation.

One overvoltage protection module of this type is required for each loop.

Part-No.:
764733

Technical Data

Rated voltage 
48 V
Rated voltage 
Rated voltage 
V AC
Rated current 
1 A
Rated frequency 
Operating voltage 
Operating voltage 
V DC
Exciting voltage 
V DC
Exciting current 
mA
Quiescent current 
mA
 
Quiescent current @ 12 V DC 
Alarm current @ 12 V DC 
Current consumption 
Current consumption 
Current consumption @ 12 V DC 
Current consumption @ 24 V DC 
Quiescent current @ 9 V DC 
μA
Alarm current @ 9 V DC 
mA
Quiescent current @ 19 V DC 
μA
Starting current 
mA
Current consumption in the case of failure 
mA
Power consumption 
Output voltage 
Output current 
Current consumption for ext. devices 
A
Battery capacity 
Contact load relay 
 
Contact load 
max. cont. operating voltage a.c. 
38,1 V AC
max. cont. operating voltage d.c. 
54 V DC
Nominal load current a.c. 
A
Nom. discharge current (80/20)/line 
10000 A
Nom. discharge current (80/20) line/line 
kA
Nom. discharge current (80/20) line/lPG 
kA
Total nom. discharge current 
20 kA
Total discharge current (8/20) [L+N-PE] 
kA
Total lightning imp. current (10/350) 
10 kA
Lightning imp. current (10/350)/line 
2,5 kA
Combined impulse 
kV
Combined impulse [L+N-PE] 
kV
Voltage protection level [L/N-PE] 
V
Voltage protection level [L-N] 
V
Response time [L/N-PE] 
ns
Response time [L-N] 
ns
Insertion loss 
Sound level 
Display 
Frequency of flash 
Hz
Lighting energy 
Range 
Connection terminal 
Area to be monitored 
Height to be monitored 
Application temperature 
Ambient temperature 
-40 °C ... 85 °C
Storage temperature 
Air humidity 
< 95 %
Air humidity 
Ex-category 
Ex. protection 
Type of protection 
IP 20 (connected)
Housing 
Material 
Color 
Weight 
Weight 
 
Cable length 
m
Cable diameter 
mm
Maximum sensor length 
m
Rückseitige Bodenplatte 
mm
Detector specification 
EC-type examination certificate 
Dimensions 
 
 
Declaration of Performance 

Accessories

764737 Base for overvoltage protection module

Additional information

For easy installation, the basic module 764737 is recommended.

Downloads

Produktdatenblatt
Ausschreibungstext

764733_D

Version: 08.2015

Language:
German
Part No.:
764733
Doc extension:
pdf
File Size:

Data sheet Protection Module 920345

Version: 08.2015

Language:
English
Part No.:
764733
Doc extension:
pdf
File Size:

Product Data Sheet

Version: 2024-07

Language:
English
Doc extension:
pdf