LEGRAND DMX3 2500 User Manual

120
DMX
3
18. New cabling system
New automatic “Cage Clamps”.
Constant press on cable guarantee maximum contact
during time.
This is the solution to the problem of screw with 1/2 turn.
Shape form of spring avoid the problem of incision of
insulation.
1. Put the screw: the clamp open.
2. Put the cable.
3. Extract the screw: clamp automatically lock the cable.
Detail: Electrical contact is guaranteed with max
flexible cable diameter up to 2,5 mm
2
, also with two
cable of different sections.
>14 mm
1÷2,5 mm²
1÷2,5 mm²
1÷1,5 mm²
2,5 mm²
8 mm
10 mm
12 mm
>10 mm
14 mm
>12 mm
< 8 mm
Détail
To have a major order and safety when cabling
operations are done, the draw-out version of the DMX
3
has several buttonholes usefull to collect all the cables
with cable ties as shown.
Detail

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