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11. Technical data
11.1 Operating conditions
Operating conditions
Max. head
Max. flow rate
Min. inlet pressure
(relative)
Max. outlet pressure
Max. operating pres-
sure
Min./max. ambient
temperature
Min./max. storage tem-
perature
Liquid temperature
Sound pressure level
(typical use)
Frequency of starts
and stops
Electrical data
Supply voltage
Power connection
Leakage current per pump
Leakage current for CMBE
TWIN (two pumps running)
Further electrical data
CMBE
TWIN
1-44
Maximum cur-
rent for both
16
pumps combined
- high value [A]
Maximum power
for both pumps
16
combined - low
value [W]
Maximum power
for both pumps
1265.2
combined Power
(P1) [W]
Miscellaneous data
Enclosure class
Insulation class
30
328 ft (100 m)
3
70 gpm (16 m
/h)
-1.45 psi (-0.1 bar) (-0.01
MPa)
145 psi (10 bar) (1 MPa)
145 psi (10 bar) (1 MPa)
-4 °F/104
°F (-20 °C/+40 °C)
-22 °F/140 °F
(-30 °C/+60 °C)
32-140 °F (0-60 °C)
≤ 55 dB(A)
Max. 100/h
1 x 200-240 V
Terminal box
~ 2.5 mA (AC)
≥ 5.0 mA (AC)
CMBE
CMBE
TWIN
TWIN
3-51
10-54
16
18.2
16
18.2
1749
3404
IP55
F
11.1.1 Leakage currents for CMBE TWIN
Single-phase motors
The leakage currents are measured in
accordance with EN 61800-5-1:2007.
Product
CMBE (one pump
running)
CMBE TWIN (two
pumps running)
11.1.2 Inputs and outputs
Ground reference
All voltages refer to ground. All currents return to
ground.
Absolute maximum voltage and current limits
Exceeding the following electrical limits may result
in severely reduced operating reliability and motor
life.
Relay 1:
•
Maximum contact load: 250 VAC, 2 A or 30
VDC, 2 A.
Relay 2:
•
Maximum contact load: 30 VDC, 2 A.
GENI terminals: -5.5 to +9.0 VDC or less than 25
mADC.
Other input and output terminals: -0.5 to +26 VDC
or less than 15 mADC.
Digital inputs
Internal pull-up current greater than 10 mA at Vi
equal to 0 VDC.
Internal pull-up to 5 VDC. Currentless for Vi
greater than 5 VDC.
Certain low logic level: Vi less than 1.5 VDC.
Certain high logic level: Vi greater than 3.0 VDC.
Hysteresis: No.
Screened cable: 28-16 AWG / 0.5 - 1.5 mm
Maximum cable length: 1640 ft (500 m).
Open-collector digital outputs (OC)
Current sinking capability: 75 mADC, no current
sourcing.
Load types: Resistive and/or inductive.
Low-state output voltage at 75 mADC: Maximum
1.2 VDC.
Low-state output voltage at 10 mADC: Maximum
0.6 VDC.
Overcurrent protection: Yes.
Screened cable: 28-16 AWG / 0.5 - 1.5 mm
Maximum cable length: 1640 ft (500 m).
Analog inputs (AI)
Voltage signal ranges:
•
0.5 - 3.5 VDC, AL AU.
Ground leakage
current (AC) [mA]
< 3.5 mA
> 5 mA
2
.
2
.
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