LEGRAND DMX3 Maintenance Guide

46
DMX
3
- Maintenance guide
4. Maintenance procedures
4.1 MCH - Mechanism
Tools necessary:
Torx 30 – 40
Spanner n°7
Cross screw drivers
Lubricant
4.1.1 MCH-I - Correct working and Lubricating
• Check the correct working
Do at least n°1 charge/close/open Cycle
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
Close the breaker and charge the spring manually.
discharged
10
5
2
0.
7
0.4
5
0.6
0.5
Ir
2
0.9
8
0.8
10
xIr
3
Im
6
4
5
s
xIn
0.
1
0.0
0.0
1
20
5
10
@6Ir
30
tr
3
0
20
0.3
tm
0.2
0.3
0.2
0
.
1
I>1.05
I>.90
xIr
ON
N
0.00
0.02
0.04
0.06
0.08
0.1
I
2
t=k@12Ir
MEM=OFF
s
1
.
.
5
Ii
Icw
4
3
2
8
6
1
0
12
15
xIn
The main contacts must remain in closed position.
If breaker open (see the ON-OFF indication) ➔ it is
necessary to perform procedure “PMP3005”*
* procedure “PMP3005” can be used only By Legrand
service or certified/qualified service companies
At the end get the breaker in open position with
springs discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
• Lubricating
Clean the mechanism with dry air compressed Lubricate
(Rheolube 361F ) the parts indicated in pictures
After lubricating do a cycle charge/close/open
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged
discharged
charged
discharged
discharged

LEGRAND DMX3 Specifications

General

Brand	LEGRAND
Model	DMX3
Category	Industrial Equipment
Language	English