ABB VM1/A/P, Инструкция по установке и обслуживанию

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Nr
5
0,05 0,1 2
3 4 5 6 78
9
10 20 3040
50
0,2 0,3
0,4
0,5
0,6
0,7
1
2
2
2
2
1,5
3
3
3
3
4
4
4
4
5
5
5
5
6
6
6
6
7
7
7
7
8
8
8
8
9
9
9
9
6
7
89
10
Ia
(kA)
V 1 M
- 12-17,5 kV, 630/1250 A, 31,5 kA
In = 1250 A
In = 630 A
5
4
3
2
10
10
10
10
5
0,05 0,1 2 3 4 5 6 78
9
10 20 3040
50
0,2 0,3
0,4
0,5
0,6
0,7
1
2
2
2
2
1,5
3
3
3
3
4
4
4
4
5
5
5
5
6
6
6
6
7
7
7
7
8
8
8
8
9
9
9
9
6
7
89
10
Ia
(kA)
In = 2500 A
In = 2000 A
In = 1600 A
V 1 M
- 12-17,5 kV, 1600 A, 31,5 kA > <
5
4
3
2
10
10
10
10
Nr
16 VM1/A/P
- INSTALLATION AND SERVICE INSTRUCTIONS ANSI: ... 15 KV; ... 2000 A; ... 31.5 K A
—
5. Installation
5.2. Trip curves
The following graphs show the number of closing-
opening cycles (No.) allowed, of the vacuum
interrupters, according to the breaking capacity (Ia).
Fig. 6a
5.1. General
Correct installation is of prime importance.
The manufacturer’s instructions must be
carefully studied and followed. It is good
practice to use gloves to handle the pieces
during installation.
The areas involved by the passage of power
conductors or conductors of auxiliary
circuits must be protected against access of
any animals which might cause damage or
disservices.
Fig. 6b