Transient Protection - GE ASTAT XT QT 0008U Series User Manual

Soft Starter
Rated Current
A
8
17
31
44
58
72
85
105
145
170
210
310
390
460
580
650
820
950
1100
1400

8.19 Transient Protection

Line transient voltages can cause a malfunction of the ASTAT-XT and damage to the thyristors. All ASTAT-XTs
incorporate Metal Oxide Varistors (MOV) to protect from normal line voltage spikes.
• Application diagrams
73
Rated
Current
A Sec A
2
400 40
5000 63
10000 125
12000 160
15000 160
18000 200
50000 250
60000 315
10000 315
140000 400
200000 500
600000 500
700000 800
800000 900
1200000 1000
2000000 2x800
2000000 2x800
4500000 2x1000
4500000 2x1100
6500000 2x1400
Bussman Fuses DIN 43620
P/No. Size
170M3808D 1
170M3810D 1
170M3813D 1
170M3814D 1
170M3814D 1
170M3815D 1
170M3816D 1
170M3817D 1
170M3817D 1
170M3819D 1
170M4864D 1
170M4864D 1
170M5814D 2
170M6813D 3
170M6814D 3
2x170M5814D 2x2
2x170M5814D 2x2
2x170M5816D 2x2
2x170M6892D 2x2
2x170M8555D 2x3
Breaking
Capacity
Un Type KA
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200
690 H.S.D.I. 200