ABB VM1 - Application of the X-ray Regulations

0,1 1
10
I (A)
10
1
10
2
U (V)
10
3
10
7
10
6
10
5
10
4
10
4
10
3
10
5
10
7
10
6
1 2 3 4 5 6 1 2 3 4 5 6
I (A)I (A)
Cosϕ = 0,7
Cosϕ = 1
Cosϕ = 0,4
τ acc. DC 13
τ = 0 ms
MEDIUM VOLTAGE PRODUCTS
2121
Curve A
Maximum power applicable (V d.c. on resistive load).
Operations
Operations
Curve B
Electrical life of the contacts at 250 V a.c.
Curve C
Electrical life of the contacts at 24 V d.c.