OVP module for TTY interfaces and conventional zones

764730 | OVP module for TTY interfaces and conventional zones

Overvoltage protection module as 4-pin, rail-mounted device.

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

Part-No.:
764730

Technical Data

Rated voltage 
24 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. 
23,3 V AC
max. cont. operating voltage d.c. 
33 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 
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

Good grounding is essential for the operation of the surge protector.

For easy installation, the basic module 764737 is recommended.

Downloads

Produktdatenblatt
Ausschreibungstext

764730_D

Version: 08.2015

Language:
German
Part No.:
764730
Doc extension:
pdf
File Size:

Data sheet Protection Module 920344

Version: 08.2015

Language:
English
Part No.:
764730
Doc extension:
pdf
File Size:

Product Data Sheet

Version: 2024-07

Language:
English
Doc extension:
pdf