Grundfos magna3 Installation And Operating Instructions

13
English (US)
5.1 Supply voltage
1 x 115 V ± 10 %, 50/60 Hz, PE.
1 x 208-230 V ± 10 %, 50/60 Hz, PE.
See pump nameplate for rated supply voltage
The voltage tolerances are intended for mains voltage variations.
They should not be used for running pumps at other voltages than
those stated on the nameplate.
5.2 Connection to the power supply (models 40-XX,
50-XX, 65-XX, 80-XX, 100-XX)
Step Action Illustration
1
Remove the front
cover from the
control box.
TM05 2875 0612
2
Locate the power
supply plug and
conduit adapter in
the box supplied
with the pump.
TM05 2876 0612
3
Connect the
conduit adapter to
the control box.
TM05 2877 0612
4
Pull the power
supply cable
through the
conduit adapter.
TM05 2878 0612
5
Strip the cable
conductors as
illustrated.
TM05 5534 3812
6
Connect the cable
conductors to the
power supply plug.
L - L or L1
Ground - Ground
N - N or L2
TM05 2880 0612
7
Insert the power
supply plug into
the male plug in
the pump control
box.
TM05 2881 0612
8
Tighten the
conduit adapter.
Refit the front
cover.
TM05 2882 0612
Step Action Illustration

Grundfos magna3 Specifications

General

Liquid Temperature Range	-10°C to +110°C
Max Operating Pressure	16 bar
Type	Circulator Pump
Series	MAGNA3
Operating Temperature Range	-10°C to +110°C
Ambient Temperature Range	0°C to +40°C
Protection Class	IPX4D
Power Supply	1 x 230 V, 3 x 230 V, 3 x 400 V
Control Mode	Constant pressure, Proportional pressure
Communication	Modbus RTU
Pump Housing	Cast Iron
Impeller	Composite
Enclosure Class	X4D
Approvals	CE, EAC
Connection	Flange
Weight	Varies depending on model
Power Consumption	Varies depending on model