Page 3 / 16
MD15/230-HR, MD15/230-HE, MD15/230-DA
Product Description
3.09-20.250-01-EN | 2018-08-06
Q
Item
Technical Data
MD15/230-HE Small actuator for R15xx, R20xx and RW15x
radiator valves and other valves with an
M30x1.5 connection that were manufactured
by Heimeier, Honeywell-MNG, Junkers, Honeywell-Baukmann, Oventrop (2001 and later)
and Cazzaniga
MD15/230-DA Small actuator for radiator valves that were
manufactured by Danfoss of the RA-N, RA-FN
or RA-U series
MD15/230-HR Small actuator for valve series R15/x
andRW15/x (manufacturer Hora, series 216Z
and316Z) that were discontinued in 11-2015
Nominal voltage AC 230 V ±10%; 50/60 Hz
Power consumption Dimensioning: 4.4 VA
Nominal: MD15/230-DA 2.8 VA; MD15/230-HR 3.0 VA;
MD15/230-HE 2.6 VA
Switch-on current Max. 10 A for a short time
Control Three-point signal (open/stop/close) or two-point signal (open/close)
Connection Built-in cable: 1.5 m, 3 x 0.75 mm
2
Motor switch-off Actuator spindle: extending = load-dependent, retracting = load-dependent
Actuating noise <28 dB
Positioning stroke MD15/230-HE and MD15/230-DA: 3 mm; MD15/230-HR: 9 mm
Positioning time 22 s/mm
Positioning force MD15/230-DA nominal 100 N; MD15/230-HR nominal 240 N
MD15/230-HE nominal 140 N
Position indicator Stroke range scale
Manual adjustment Only when disconnected from the power supply
Socket for hexagon key on the actuator cover,
Key socket 4 mm
Permitted medium temperature in valve
0..120 °C
Ambient temperature 0..50° C
Ambient humidity During operation: 0..85 % r.h., non-condensing
Out of operation: 0..85 % r.h., non-condensing
Overvoltage category III
Level of contamination 2
Degree of protection IP40
Protection class II in accordance with EN 60730
Installation position Anywhere from vertical to horizontal
Maintenance Maintenance-free
Weight 242 g