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

* With Special Cover
**40 deg C
# With Maintenance Electrical Life = Mechanical Life
Up to 690V AC
Unit
V
V
kV
kV
Compliance
2 Hz to 13.2 Hz, +/-1mm displacement
13.2 Hz to 100 Hz, 0.7g acceleration
15g for 11 ms (Half-sine wave pulse)
IS/IEC 60947-2, EN 60947-2, IEC 60947-2
Upto 800/1000
-25
0
C to 70
0
C
I
K 08 / IK 10*
IP 53 / IP 54*
4
B
1250
12
4
3 & 4 (50, 100, 200% N)
Yes
Ue
Ui
Uimp
Uimp
Vibration Withstand Level (IEC 60068-2-6, IEC 60947-1 (Annex Q))
Operating Temperature (IEC 60068-2-1, IEC 60947-1 (Annex Q))
Degree of Impact Protection (Breaker Front)
Shock Withstand Level (IEC 60068-2-27, IEC 60947-1 (Annex Q))
Symbol
Number of Poles
Suitability for Isolation
Intrinsic Degree of Protection (Breaker Front)
Pollution Degree Suitability
Utilization Category
Common Parameters
Rated Operational Voltage at 50/60 Hz
Rated Insulation Voltage at 50/60 Hz
Rated Impulse Withstand Voltage - Main Circuit
Rated Impulse Withstand Voltage - Auxiliary Circuit
Neutral Unit Symbol
A In
N S H N S H S H N S H N S H S H H V H V
kA
50 65 80 50 65 80 65 80 50 65 80 50 65 80 65 80 80 100 80 100
kA
42 55 65 42 55 65 55 65 42 55 70 42 55 70 55 70 70 85 70 85
kA
36 50 55 36 50 55 50 55 36 50 55 36 50 55 50 55 65 75 65 75
kA
50 65 80 50 65 80 65 80 50 65 80 50 65 80 65 80 80 100 80 100
kA
50 65 80 50 65 80 65 80 50 65 80 50 65 80 65 80 80 100 80 100
kA
26 36 44 26 36 44 36 44 26 44 50 26 44 50 44 50 65 75 65 75
kA
105 143 176 105 143 176 143 176 105 143 176 105 143 176 143 176 176 220 176 220
kA
88 121 143 88 121 143 121 143 88 121 154 88 121 154 121 154 154 187 15
4 187
kA
76 105 121 76 105 121 105 121 76 110 121 76 110 121 110 121 143 165 143 165
Width - 3P mm W
Width - 4P 100% mm W
Depth mm D
Height mm H
Width - 3P mm W
Width - 4P 100% mm W
Depth mm D
Height mm H
mm
mm
100%
mm
3P kg 60 62 69 67 64 69 69 69 76 76 83 83 83 83 83 83 130 130 138 138
4
P 100% kg 73 76 85 79 79 85 85 85 120 120 132 132 132 132 132 132 143 143 170 170
3P kg 87 91 103 94 98 103 103 103 113 113 125 125 125 125 136 136 198 198 227 227
4P 100% kg 104 109 127 112 115 127 127 127 168 168 181 181 181 181 195 195 248 248 285 285
500010000
Drawout
ACB
Fixed
A
CB
Drawout
ACB
Dimensions
Ph-N
P
h-Ph
Pitch
no. of cycles
c
ycles/hour
Mechanical Life - With Maintenance
Frequency of Operations - Mechanical
Electrical Life - Without Maintenance#
Frequency of Operations - Electrical
Fixed
A
CB
no. of cycles
c
ycles/hour
Closing time
Break Time
ms
Rated uninterrupted Current at 50 deg. C
Rating specific parameters
Pitch I/C - O/G
Rated Short
T
ime Withstand
Capacity
0.5 sec
Icw1.0 sec
3.0 sec
Ics
Rated S.C
Making Capacity
415/440V ~ 50/60 Hz
Icm500/550V ~ 50/60 Hz
660/690V ~ 50/60 Hz
FRAME
Version
Rated Ultimate
S.C. Breaking
Capacity
415/440V ~ 50/60 Hz
Icu500/550V ~ 50/60 Hz
660/690V ~ 50/60 Hz
Rated Service
S.C. Breaking
Capacity
415/440V ~ 50/60 Hz
kA500/550V ~ 50/60 Hz
660/690V ~ 50/60 Hz
I II III
4
00-1600 2000 2500 400-2500 3200
100% Icu
25
60
347 447 647
4000 400-5000 6300**
447 647
447 581 847
447 581 847
324 324 334
100 133 200
Gross Weight
(Max.)
2040
105
100 133 200
60
5000 5000 2000
421 421 431
433
20000 15000 10000
430
347

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