Electrical Data - Grundfos MAGNA3 Manual

5

Electrical data

Pump type
Enclosure class
Insulation class
Supply voltage
Three digital inputs
Analog input
Two relay outputs
Bus input
Leakage current
EMC
Cos φ
Consumption when the pump is stopped
* All MAGNA3 pumps are approved to run on both 50 and 60 Hz.
Sound pressure level
The sound pressure level of the pump is dependent on
the power consumption. Levels are determined in
accordance with ISO 3745 and ISO 11203, method Q2.
Pump size
32-60/100
40-80
50-80
40-120/180
50-150
65-120
65-150
80-100
100-120
34
MAGNA3 (D)
Type 2
F.
1 x 115-230 V ± 10 %, 60 Hz*, PE.
External potential-free contact.
Contact load: 5 V, 10 mA.
Screened cable.
Loop resistance: Maximum 130 Ω.
4-20 mA (load: 150 Ω).
0-10 VDC (load: > 10 kΩ).
Internal potential-free changeover contact.
Maximum load: 250 V, 2 A, AC1.
Minimum load: 5 VDC, 20 mA.
Screened cable, depending on signal level.
Grundfos Communication Interface Modules (add-on CIM modules) for:
• GENIbus
• LonWorks+
• Modbus RTU
• BACnet MS/TP
• Ethernet.
I < 3.5 mA.
leakage
The leakage currents are measured in accordance with EN 60335-1.
Standards used: EN 55014-1:2006 + A1:2009 + A2:2011, EN 55014-1:2017, EN 61000-6-2:2005,
EN 61000-3-3:2013, EN61000-3-2:2014.
Terminal-connected versions have a built-in active PFC (Power Factor Control) which gives a cos φ
from 0.98 to 0.99, i.e. very close to 1.
Wire-to-wire versions have no PFC and therefore the power factor is from 0.50 to 0.99.
4 to 10 W, depending on activity, i.e. reading the display, use of Grundfos GO, interaction with
modules, etc.
4 W, when the pump is stopped and there is no activity.
Max. dB(A)
39
45
50
55
MAGNA3