Electrical Cable Size - Edwards EOSi Series Instruction Manual

4.4 Electrical cable size

CAUTION: ELECTRICAL CABLE SIZE
Risk of injury and damage to equipment. Do a check of the fuse size and the
calculated cable size. If necessary, decrease the fuse size or increase the cable size.
The cable length must not be more than the maximum limit given in IEC 60204.
Note:
- The voltage on the pump terminals must not deviate more than 10% of the nominal
voltage.
- It is recommended to keep the voltage drop over the supply cables at nominal current
below 5% of the nominal voltage (IEC 60204‑1).
- If cables are grouped together with other power cables, it can be necessary to use
cables of a larger size than those calculated for the standard operating conditions.
- Use the original cable entry. Refer to
- To keep the IP protection degree of the electric cubicle and to protect its components
from dust from the environment, it is mandatory to use a correct cable gland when you
connect the supply cable to the pump.
- Local regulations remain applicable if they are stricter than the values proposed below.
Leakage breaker (optional)
If a leakage breaker is necessary for installation, use an all current sensitive leakage
breaker, RCM or RCD Type B (refer to IEC/EN 60755). Make sure that the leakage breaker
has a sufficient trip level.
6996022910_B
6996022910_B - Technical data
Figure: Dimension
Page 65
drawing.
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