Introduction; Tester Parameters - OEZ ZES- 4 Gebrauchsanweisung

1. Introduction

Electronic release tester ZES-4 is a service device used for the check of functionality
of an electronic release, check of functionality of the tripping mechanism of a protective
unit and check of current transformers of Modeion circuit breakers.
2. Tester Accessories
1
2
3
4
5
6
7

3. Tester Parameters

Supply voltage.
Fuse..... ..........................................................................T0,5A/250V
Max. voltage on test terminals .........
Max. current on test terminals..........
Max. time for testing of inverse time delay release (ZS)
Max. time for testing of instantaneous release (OS)
GB
TEST
BL 800 BL 1600
2 4
TEST
ZES-4-BD250
1........... Test Cable
2........... Release Tester ZES-4
3...........Test module ZES-4-BL800/1600
4...........Test module ZES-4-BH630
5...........Test module ZES-4-BD250
6........... Service Case
7........... Instructions for Use
.........................................................AC 230V/50Hz
ZES- 4
ZES-4-BL
6
TEST
ZES-4-BH630
....................................60V DC
....................................1,3A DC
- 2 -
ZES- 4
II.
I.
...............8s
..............100ms
990445d