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8
ACCESSORIES
8.1
Cable gland for terminal box
Device must be installed in accordance with Article 505
and 506 of the National Electrical Code (ANSI/NFPA 70)
for installation in the United States, or Section 18 of the
Canadian Electrical Code for installations in Canada. Note
that the operating temperature of the cable gland must be
at least 15 K above the maximum ambient temperature.
8.2
External grounding connection for
terminal box
If solenoid coils feature a terminal box, connection terminals are
enclosed for the external grounding connection.
If the potential equalization is not to be connected by a pipeline
or by the use of a plastic fitting, the connection can be made via
the external grounding connection. Its use is therefore optional
and must be assessed by the operator.
The connection capacity of the ring cable lug is 4...6 mm
the tightening torque is 1.2 Nm. The connection is made as
shown in „Fig. 6".
16
and
2
english
ACP016
Accessories
9
INSTALLATION AND REMOVAL
DANGER
Risk of injury from high pressure.
▶ Before working on the system or device, switch off the pressure
and vent or drain lines.
Risk of electric shock.
▶ Before reaching into the device, switch off the power supply
and secure to prevent reactivation.
▶ Observe applicable accident prevention and safety regulations
for electrical equipment.
Risk of burns and risk of fire if used during long-term operation
through hot device surface.
▶ Keep the device away from highly flammable substances
and media.
▶ Do not touch the device with bare hands.
Risk of short circuit due to damaged connection cable.
▶ The coil connection cable have to be fixed and protected
against damage.
Risk of explosion.
The solenoid coil form a closed system after installation. When
used in potentially explosive atmosphere, there is a risk of
explosion if the system is opened in the operating state.
▶ The system must not be disassembled during operation.
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