TECHNICAL DATA
  No. of main poles   4
  Nominal rating at 500V,50 Hz   16A
  Motor Duty:3ø 415V,50Hz
  AC3 duty
  7.5hp / 5.5 kw
  Terminal capacity: wires upto   6mm2
  Auxiliary contact block   1NO + 1NC
  Operation   Break before make
  Nominal rating at 500V,50 Hz  2A
  Terminal capacity: wires upto 2 X 2.5mm2
  No of additional block capacity 2
  Coil : Voltages available 180V,220/240V,
360/440V,etc
  Consumption: Pick-Up
                       Hold-On
57VA
15VA( 15 W )
  Insulation Voltage: 500V
  Spare kit content 4nos. Each fix contacts,front & back, 4 moving contacts, springs & guides
 
TABLE OF RATINGS FOR GK1 STAR - DELTA STARTER
Motor rating 400/440V
3-phase, HP
Full Load Line current in Amps.In In/3 Relay range Amps Back-up Fuse Rating
Maximum Minimum
Diazed SWG Diazed SWG
1
1.5
2
3
1.7
2.4
3.1
4.4
1
1.4
1.8
2.5
1-1.6A
1-1.6A
1.5-2.5A
2.5-4A
6
15
15
25
32
25
25
23
4
6
6
6
35
32
32
32
4
5
6
7.5
5.7
7.1
8.4
10.4
3.3
4.1
4.6
6
2.5-4A
4-6.5A
4-6.5A
6-10A
25
25
25
35
23
23
23
21
10
10
10
15
28
28
28
25
10
12.5
15
13.6
17
19.9
13.6
17
19.9
6-10A
9-14A
9-14A
35
35
35
21
21
21
15
20
25
25
24
23
   
TABLE OF RATINGS FOR GK1 DOL STARTER
Motor Rating H.P Relay range Amps Back-up Fuse Rating
Maximum Minimum
220V
1 - Phase
400V
3 - Phase
440V
3 - Phase
Diazed SWG Diazed SWG
  0.05
0.1
0.125
0.15
0.05
0.1
0.125
0.15
0.15-0.25
0.25-0.4
0.25-0.4
0.4-0.65
1A
2A
2A
4A


35
   


0.125
0.2

0.25
0.5
0.2
0.25

0.5
0.4-0.65
0.4-0.65
0.6-1.0
1.0-1.6
4A
4A
6A
6A
35
35
32
32

6A
6A

32
32
.
0.25

0.5
.
0.75
1.0
1.25
0.75
1.0
1.25
1.5
1.0-1.6
1.5-2.5
1.5-2.5
2.5-4.0
6A
15A
15A
25A
32
25
25
23
6A
6A
6A
10A
32
32
32
28


0.75
1.5
1.75
2.0
2.5
1.75
2.0

2.5
2.5-4.0
2.5-4.0
2.5-4.0
4.0-6.5
25A
25A
25A
25A
23
23
23
23
10A
10A
10A
10A
28
28
28
28

0
1.0
1.25
3.0

4.0
5.0
3.0
4.0

5.0
4.0-6.5
4.0-6.5
6-10
6-10
25A
25A
35A
35A
23
23
21
21
10A
10A
15A
15A
28
28
25
25
1.5
1.75
2.0
6.0

7.5
6.0

7.5
6-10
9-14
9-14
35A
35A
35A
21
21
21
15A
15A
15A
25
25
25
2.0 7.5 7.5 11-18 35A 21 15A 25
 
   
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