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Switch Disconnector (Fuse Units)
 
 
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Delivery MalaysiaSelangorSeri Kembangan
Brand INDOASIAN
Expiry Long-term valid
Update 2011-07-31 09:27
 
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LI TECH SWITCHGEAR (M) SDN BHD

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Detailed Description
 
Switch Disconnector - Fuse Unit
 
General Characteristics:
•
 Rated insulation voltage 1000VAC & 1500VDC
•
 High breaking capacity (AC23AIEC 947-3/IS13947-3)
•
 Contact position clearly visible through inspection wondows
•
 ON/OFF position clearly indicated on handle and on switch mechanism
•
 Neutral rated for full rated current
•
 Independent manual operation
•
 Front operated rotary handle with door interlock
•
 Padlockable with up tp 3 locks
 
 
 
 
 
Switch Disconnectors Conforms to IEC 947-3 / IS 13947-3
 
Tecnical Data
lT1I
lT2I
lT3I
lT4I
lT5I
63A
125A
200A
250A
315A
400A
630A
800A
Rated insulation voltage (Ui) VAC
1000
1000
1000
1000
1000
1000
1000
1000
VDC
1500
1500
1500
1500
1500
1500
1500
1500
Rated impulse withstand voltage 　 (Uimp) kV
8
8
12
12
12
12
12
12
Rated thermal current (lth) A
63
125
200
250
315
400
630
800
Rated operational current (A) (le) AC-23A 240V
63
125
200
250
315
400
630
800
415V
63
125
200
250
315
400
630
800
500V
45
100
160
200
250
315
500
630
690V
35
80
125
160
200
250
400
500
Short withstand current 1 sec. kA
5
5
8
8
13
13
15
35
Making capacity in short circuit kA
7.5
7.5
13.5
13.5
26
26
30
73.5
Back-up fuse A
63
125
200
250
315
400
630
800
Rated making capacity 415V AC cos = 0.35 (0.45*)
630*
1250
2000
2500
3150
4000
6300
8000
Rated breaking capacity 415V AC cos = 0.35 (0.45*)
504*
1000
1600
2000
2520
3200
5040
6400
Capacitor duty 415V AC kVAR
30
50
90
110
140
180
300
370
Mechanical endurance (Operating Cycles)
12000
10000
10000
10000
8000
8000
8000
7000
Electrical endurance (Operating Cycles)
3000
2000
2000
2000
1500
1500
1500
1000
Terminal size 　　　　　　　　　 mm
15x3
15x3
20x4
20x4
28x4
28x4
40x6
50x6
Terminal Capacity mm 　　　　　　
70
70
185
185
300
300
400
-
Ordering Code
lT1SD063
lT1SD125
lT2SD200
lT2SD250
lT3SD315
lT3SD400
lT4SD630
lT5SD800
 
Rating available upto 3150A, kindly contact us for other ratings / technical details
 
 
Dimensional Drawing -Swicth Disconnector
 
 
 
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