5 • Safety & Warnings
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2. SAFETY & WARNINGS
2.1 Safety
1
Read this manual carefully before operating the equipment and follow its
instructions.
2
Installation, operation and maintenance should be in strict accordance
with this manual, national codes and good practice.
3
Installation or operation not performed in strict accordance with these
instructions will void manufacturer’s warranty.
4
Disconnect all power inputs before servicing the soft starter and/or the
motor.
5
After installation, check and verify that no parts (bolts, washers, etc.)
have fallen into the power section of the RVS-DN.
6
During shipping, the RVS-DN might have been roughly handled,
therefore, it is recommended to initialize the RVS-DN by connecting
supply voltage prior to operating the RVS-DN with a motor.
2.2 Attention
1
This product was designed for compliance with IEC 60947-4-2 for class A
equipment.
2
RVS-DN 8 - 820 are UL approved (when this option is specified). RVS-
DN 950 - 3000 are designed to meet UL requirements.
3
RVS-DN 8 - 1400 are LR approved (when this option is specified). RVS-
DN 1800 - 3000 are designed to meet LR requirements (when this option
is specified).
4
Use of the product in domestic environments may cause radio
interference, in which case the user may be required to employ additional
mitigation methods.
5
Utilization category is AC-53a or AC53b, Form 1. For further information,
see Technical Specification.
2.3 Warnings
1
Internal components and PCBs are at mains potential when the RVS-DN
is connected to mains. This voltage is extremely dangerous and contact
with it will cause death or severe injury.
2
When the RVS-DN is connected to mains full voltage may appear on the
RVS-DN’s output terminals and motor’s terminals, even if control
voltage is disconnected and motor is stopped.
3
The RVS-DN must be grounded to ensure correct operation, safety and
to prevent damage.
4
Check that Power Factor capacitors are not connected to the output side
of the RVS-DN.
5
Do not interchange line and load connections.
The company reserves the right to make any improvements or modifications to its products without
prior notice.
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