General Data F 460 Ex and F 460 -1 Ex
Comply with the operating instructions of the pump.
Never store the motor in areas in which corrosive vapours exist.
Before inserting the electrical plug into the socket, ensure that the Start/Stop
switch is set to "0" (Stop).
Regularly check the motors according to the relevant national safety regulations and/or
rules for prevention of accidents.
Safety Instructions
Power supply must include a fault current breaker.
Dirt accumulation, high humidity or material damage on the motor housing may lead to
dangerous current surges.
2
The motors F 460 Ex and F 460-1 Ex are equipped with an integral overload cut-out switch.
The motor is switched off automatically in case of overloading. After having cooled down,
the motor can be switched on again by actuating the Start/Stop switch.
Make sure that the motor is secured against unintentional re-starting.
The pump is to be arranged in a way that no friction and impinge sparks may form.
Replacement of power supply cable
When replacing the power supply cable, only UL-listed cables and plugs may be used.
Cable type at least: SO/SOW 3X16 AWG / 600V.
If the power supply cable has been properly mounted, the insulation resistance must be
tested and must be higher than 2 M
Ω
.
The resistance of ground wire must not exceed 100 m
Ω.
Testing / Repair
Repairs to explosion-proof motors should only be carried out by the manufacturer or
by an authorized repair shop.
F 460 Ex
F 460-1 Ex
Class
1
1
Group
C and D
C and D
RPM
8500
9500
Insulation Class
F
F
Phase
1
1
Max. Amb.
+40°C
+40°C
Temperature code
T4
T4
Duty
Cont.
Cont.
Code Letter
A
A
Volts
120
120
Hz
60
60
A
4 A
6,8
Input Power
0,63 HP / 0,46 kW
0,95 HP / 0,7 kW
Output Power
0,46 HP / 0,34 kW
0,72 HP / 0,53 kW
