Franklin Electric 2803552115 Instructions De Montage Et De Service page 5

External Switch
can be used to power the control box. Make
sure this switch is suited to carry the rated
current of your submersible motor.
Once powered, the control box will reliably
start the pump and protect the motor from
overload. The thermal overloads of the
0.25... 0.75kW control boxes are self-reset-
ting.
If a repeated overload
condition is experienced,
contact your installer or
service provider.
Information!
Managing ON/OFF switching activity
Your submersible electric motor accumu-
lates a certain amount of heat each time it
is switched on. It must run for a period of
time during which it has the opportunity to
dissipate the heat. If too many starting cycle
are called for your motor and/or pump may
tions of the motor.
Maintenance and service
The control box is maintenance free and
requires no maintenance or service. The
control box contains no serviceable parts.
Protection class IP 23
Enviroment IEC/EN 61439-2
Pollution degree 3
External dimensions
125 x 215 x 68
[mm]
Weight 1.36 kg
Mounting Wall mounting
Storage temperature -10°C to +50°C
Operation
-5°C to +40°C
temperature
50% at 50°C
Humidity
(non-condensing)
Power range 0.25...0.75kW
1~; 220...240V ±10%;
Working voltage
50Hz
Rated insulation /
2500 / 4800 Vac
impulse voltage
Rated short-time
10 kA
withstand current
Rated conditional
10 kA
short-circuit current
Short circuit protecti-
16 A
on device current
Duty cycle 100%
Standards
Control Box IEC/EN 61439 - 2
5
9. Trouble shooting
Condition / Fault
Motor / pump
does not switch
on
Motor / pump
does not switch
Overload trips
repeatedly
-
Cause / Remedy
Loss of power
- check supply
voltage (Are other
appliances wor-
king? )
Damaged switch
- contact supplier
Overload tripped
- reset overload
Damaged switch
- contact supplier
Pump locked
- debris may have
entered the pump.
Remove motor
- pump from the
borehole and clean
pump
Cable damage
- the drop cable may
have been dama-
ged. Check cable
for damage.
GB