LEGRAND DMX3 2500 User Manual

127
DMX
3
21. Setting protection unit
21.1 Insertion/substitution battery
Remove frontal cover of the breaker. Insert the 4
batteries on the lower part of the protection unit
keeping polarity and mounting order like shown on
picture. Batteries are delivered outside the breaker.
Setting of levels protection is possibile with rotary
switches. Execute setting with a plate screwdriver.
For informations about setting protection unit see the
related instruction sheet.
21.2 Setting levels protection
discharged
discharged
Batterie CR2
Lithium 3V
(spare parts kit
0 290 21)
At the end of life cycle, proc-
ess the included batteries
according to the EU directive
2006/66/CE about the batteries,
accumulators and relative wastes.
Important: in order to archive data concerning
possible faults, we suggest to set up the date/time
of protection unit. For setting, consult the protection
unit manual.
21.3 Setting data/time

LEGRAND DMX3 2500 Specifications

General

Rated current In	2500 A
Suitability for isolation	Yes
Rated operational voltage Ue	690 V AC
Rated insulation voltage Ui	1000 V
Rated impulse withstand voltage Uimp	12 kV
Voltage Rating	690 V AC
Standard	IEC 60947-2
Mounting	Fixed
Poles description	3P
Breaking capacity code	H, N
Utilisation category	B
Breaking Capacity	50 kA