Included In Predefined Control Mpc Standard - Grundfos Control Mpc Montage- Und Betriebsanleitung

Option
Fault light, pump
Operating light, pump
Fault light, system
Operating light,
system
Ammeter
Voltmeter
Pilot pump control
Main switch with door
interlock
Main switch for neutral
conductor
Phase-failure
monitoring
Operating-panel options
Description
The fault light is on if a fault occurs in the
pump.
Order one fault light for each pump.
The operating light when the relevant
pumps is in operation.
Order one operating light for each pump.
The fault light is on if a fault occurs in the
system.
Phase failure causes no fault indication.
The operating light is on when the system
is in operation.
An ammeter indicates the current of one
phase per pump.
Order one ammeter for each pump.
Current:
• 6 A
• 16 A
-
• 25 A
• 40 A
• 100 A
• 160 A
• 250 A
• 400 A.
A voltmeter indicates the mains voltages
between mains phases and between the
neutral conductor, N, and the mains
phases.
Order one voltmeter for each pump.
-
Description:
• Voltmeter, 500 V (two phases)
• Voltmeter, 500 V, with
changeover switch (all phases)
With this option the Control MPC is
prepared for connection, meaning that it
-
includes fuses and motor starter. The pilot
pump is visible on the wiring diagram.
The door of the control cabinet can only
- be opened if the main switch is in off
position.
The main switch for switching off the
neutral conductor is only used in
connection with single-phase motors.
Select this option according to the local
rules for the installation site. As standard,
-
the main switch does not switch off the
neutral conductor.
For further description, see section Main
switch for neutral conductor.
Protect the system against phase failure.
-
A potential-free switch is available for
external monitoring.
Included in pre-
defined Control
MPC standard
Options
(type key
Location A
for Control
MPC)
In the door of
the control O11 -
cabinet
In the door of
the control O12 -
cabinet
In the door of
the control O13 -
cabinet
In the door of
the control O14 -
cabinet
In the door of
the control O15 -
cabinet
In the door of
the control O16 -
cabinet
In the control
O17 -
cabinet
In the control
O18 -
cabinet
In the control
O19 -
cabinet
In the control
O20 -
cabinet
B E F
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
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