installation
electrical connection
GB 34
Special connections:
1 phase connection (1 1N a.c. 230 V / 50 Hz):
The voltage between live and neutral is 230 V a.c.
2 lives with 1 neutral connection (2 1N a.c. 400 V / 50 Hz):
The voltage between the phases and the neutral is 230 V a.c.
Between the lives there is a voltage of 400 V. If there is not a
voltage of 400 V between the lives, two wires have been
taken from the same live in the meter cupboard and the hob
must be connected with two neutral wires, as indicated
above under 2 lives with 2 neutrals.
You can use the bridges provided on the connecting block to
make the required interconnections as indicated in the
preceding illustrations. How to install the bridges is indicated
in the junction box cover and in the illustration below. The
bridges should not be placed immediately on top of the
connecting wires, but between the screw-head and the
clamp around the connecting wire. Secure the cable with the
strain relief and close the cover.
Install connecting bridges between
connection points 1-2 and 4-5. Your group
must be protected by a fuse of at least
32 A. The connecting power cable must
have a minimum core cross section of
6 mm
2
.
Install a connecting bridge between the
connection points 4-5. Your groups must
be fused with at least 16 A (2x). The
connecting power cable must have a
minimum core cross section of 2,5 mm
2
.
