Larsen & Toubro U-POWER Omega UW-MTX 3.5 User Manual

3-51
External Neutral CT:
22.152727
45.545.5
1972
40
13
42
19197219
For Earth fault protection and protection of Neutral against overloads, Neutral
CT is required. For 4-Pole breakers, the CT is provided inside the breaker, to be
used on 4 wire system whereas for 3-pole breakers, external CT is available
separately.
It is important that with system of breaker, special neutral CTs
supplied by L&T are used.
(ref. Page 2-6 for Frame size details)
M12 / Equivalent bolts to be used for links termination.
Tightening torque: 3.2 kgfm
All Dimensions in mm
Frame Size
Rating
1, 2 & 3
400/630/800
1000/1250/1600
1, 2 & 3
1
2000/2500
Frame Size
Rating
(ref. Page 2-6 for Frame size
details)
(ref. Page 2-6 for Frame size details)
Frame Size
Rating
2000/2500/
3200/4000
2 & 3
(ref. Page 2-6 for Frame size details)
Frame Size
Rating
5000/6300
3
12.5
45.5
7219
45.5 45.5
45.5
1972
145
4040
13
TERMINAL THICKNESS 15 mm.
TERMINAL THICKNESS 30 mm.
TERMINAL THICKNESS 30 mm.
TERMINAL THICKNESS 30 mm.
65
13
40
90
40
65
27
98.3
65
40
40
145
40
13
12.5
22.15
27
13
13
12.5
42
42
45.5
45.5
45.5
45.5
45.5
72
19
19
45.5
19
19
19
72
72
19
19
72
19

Larsen & Toubro U-POWER Omega UW-MTX 3.5 Specifications

General

Brand	Larsen & Toubro
Model	U-POWER Omega UW-MTX 3.5
Category	Circuit breakers
Language	English