50
. Technical data
CPA-E and CPA-E S PWM series
Vollage supply ×V +%/-%, / Hz, PE
Protection No external protection required.
Protection class IP
Insulation class H
Relative humidity Max. %
Max. pressure . MPa
Inlet pressure Liquid temperature Min. inlet pressure
≤ + °C . MPa
≤ + °C . MPa
≤ + °C . MPa
EMC Standard EN-- and EN-- EN- and
EN-
Noise emission class Less than dB (A)
Ambient temperature ~ + °C
Temperature class TF
Surface temperature Max. + °C
Liquid temperature + ~ + °C
Liquid temperature
T ambient (°C) Min. (°C) Max. (°C)
.. Rated data
The liquid temperature must be higher than the ambient temperature to avoid
condensation.
GB
High-efficiency heating and solar circulation pumps