Grundfos Medium UPM Series Data Booklet page 30

8
Technical data
Feature
Nominal supply voltage
Minimum supply voltage
Motor protection
Enclosure class
Equipment class
Insulation class
Temperature class
High voltage protection
Maximum ambient temperature
Maximum media temperature
Minimum media temperature
Storage temperature
Maximum system pressure
Minimum inlet pressure
Flow estimation
Drinking water approvals
(ACS, WRAS, UPBA, KTW, DVGW W270)
Deblocking device
Dry run ability - first start
Dry run ability - during operation
Expected lifetime
Minimum switching time power on/off
Inrush current
Maximum leakage current
Relative humidity
Standby power consumption
Acoustic sound pressure level
Maximum altitude of installation
30
Specification
EU: 1 x 230 V + 10 %/- 15 %, 50/60 Hz
160 VAC (runs with reduced performance)
The motor is protected by the electronics in the control box and requires no external motor
protection.
IPX2D (with drain holes)
I (EN 60335-1)
F (EN 60335-1)
TF95 (EN 60335-2-51)
EN 60335-1 1000 VAC / 2500 VAC
55 °C (near pump surface)
95 °C
-10 °C (see validated temperature profile
-40 to +70 °C
1 MPa (10 bar) (depending on the housing material)
0.01 MPa (0.10 bar) at 75 °C liquid temperature
0.05 MPa (0.50 bar) at 95 °C liquid temperature
Available on demand, based on cast-iron inline housing (25 x 180 mm), accuracy: see PWM and
LIN specification
All pump head components are compliant.
Specific compliant N pump housing is available.
Manual deblocking device, access from front side
3 x 20 seconds (5 minutes interval), all pumps are lubricated with glycerine
Rotor can must be filled with water: fulfils EN 60335-2-51
> 80,000 h (with specified load profile)
1 minute.
7.5...11.5 A (reg. VDMA Einheitsblatt 24225) (depending on the variant)
≤ 3.5 mA (EN 60335-1)
Condensation at the motor surface is acceptable, if the drain holes are free.
< 3 W
≤ 38 dB(A)
2000 m above sea level
Medium UPM