circuits from power line. Once this safety process is activated, power is switched off and the pump is put
into a safe condition.
Procedure for restarting the pump after a power failure
To restart the pump:
1. switch off the main power (main switch at position
O
),
2. eliminate the cause of the fault, then
3. wait for about 15 seconds,
4. flip the main switch to position
I
.
The pump has thermal sensors that prevent start-up at certain temperatures (see chapter “Preliminary
precautions for use”).
5.4.1 Customer electrical installation protection
The pump is connected to the mains with the mains power cable provided. The earth connection (fre-
quency converter, cover, pump) is made via the power cable connected to a compliant electrical instal-
lation.
If the mains power cable is provided by the customer, use an EEC cable that is compliant with IEC
60227 and IEC 60245 standards with the following characteristics:
● heatproof (if it is in contact with hot surfaces),
● the section of conducting wires is suitable for the voltage (see chapter “Electrical characteristics”),
● and one of the wires must ensure grounding of the pump.
Installation protection with circuit breaker
The power circuit used to supply the pump must be fitted with a breaker complying with the IEC
60947-2 curve D standard whose short circuit cut-off capacity is at least 10 kA. This protection device
should be in close proximity to the pump (no further than 7 m away) and in line of sight of the product.
The customer must provide a correctly-rated main circuit breaker (see chapter “Electrical characteris-
tics”).
Absence of emergency stop
The pump is not equipped with an emergency stop device (EMS) or a lock-out de-
vice.
It is designed to be integrated into equipment fitted with an emergency stop device.
When activated, this emergency stop device must switch off the pump.
Operation in local mode
There is no device to warn that the pump is operating in local mode.
● Provide a means to warn about local mode operation when the pump is not in-
tegrated neither controlled by the equipment.
5.4.2 Mains connection
► Connect the electrical cable to the mains supply.
5.5 Remote connector wiring
NOTICE
Safety Extra-Low Voltage circuits
The remote control circuits are equipped with dry contact outputs (30 V - 1 A max). Overvoltages and
overcurrents can result in internal electrical damage. Users must observe the following wiring condi-
tions:
► Connect these outputs in accordance with the rules and protection of Safety Extra-Low Voltage
(SELV) circuits.
► The voltage applied to these contacts should be less than 30 V and the current less than 1 A.
Description
Installation
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Summary of Contents for ACP 28 CP
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