Product Overview

Data Sheet ESBE CRA112 Setpoint Control
3
VDCPD122 © Danfoss 1/16
Electrical Wiring:
Technical
Specications:
Supply Voltage 24 ± 10% VAC, 50/60 Hz
Power Consumption 3VA
Rotation 90°
Torque 4.42 ft. lbs (6Nm)
Mountable ESBE Valve Styles Sizes VRG and discontinued MG & G series (up to 2”)
Enclosure rating (Actuator & Control) NEMA 12K, IP41
Ambient Temperature Range 23° to 131°F (-5° to 55°C)
Adjustable setpoint temperature range 41° to 203°F (5° to 95°C)
Weight 0.88lb (0.4kg)
Run Time 25 sec @60 Hz, 30 sec @50 Hz
External Relay, T2:
An external relay connected to the T2 terminals on the CRA signals the control to maintain a dierent
setpoint temperature. When the relay is closed the control gives priority to the T2 temperature set-
ting and overrides the primary setting. This external relay can be utilized as a setback or boosting of
the setpoint temperature based upon the application requirements.
Included with the CRA 112 is a wire lead with a plug. The plug side is
inserted directly into the control actuator while the other end of the
lead is connected to a 24VAC power source.
The actuator should be mounted with the ESBE rotary valve stem in either a horizontal position or
pointing upwards. The actuator should not be installed in a downward orientation to reduce the
possible contact with water. Included with the actuator is the mounting hardware necessary to
mount the actuator to an ESBE rotary valve, i.e. VRG or the discontinued MG & G series.
Mounting &
Installation: