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5
Electrical installation
5
Electrical installation
5.1
Electrical connection
5.1.1
Important notes
{
Danger!
| Perform electrical connection only when no voltage is applied.
| If an "emergency stop" is carried out without the protective circuit provided,
(
Stop!
| For checking the individual braking circuits, it must be possible to switch off
| The suppressor circuit included in INTORQ switchgear BEG−561−255−130
{
Danger!
| Electrical connection must only be carried out by skilled personnel!
| Connections must only be made when the equipment is de−energised! Danger
(
Stop!
| It must be ensured that the supply voltage corresponds to the nameplate
| Voltages must be adapted to the local environment!
the control device may be destroyed. Observe the correct polarity of the
protective circuit!
the power supply separately for each braking circuit. For a new overexcitation
during switch−on, switches K1/K3 must be opened, too.
(terminals 3 and 4) may not be used in lift or hoist applications. In this case,
the suppressor circuit must be connected in parallel to the brake coil (see
Fig. 14).
through unintended starts or electric shocks.
data.
j | BA 14.0197 | 11/2010
i
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