MR MESSKO MTRAB, Operating Instructions Manual, Page: 104 / 124

12 Technical data
104 BA6820378-03 EN
Design types
Flange connection Flange optional; see dimensional drawings and
design;
Further customer-specific flanges on request;
2-hole RM flange only for DB 100
Desiccant Only use special colorless, non-toxic silica gel
(silicon dioxide) sold by Messko GmbH;
See application table for volume
Power supply
Nominal voltage 200 ...240 V AC, 50/60 Hz,
200...240 V DC
Pmax. 2500 W
or
100...127 V AC, 50/60 Hz,
100...127 V DC
Pmax. 2500 W
Power consumption Max. 100 mA (in normal operation);
Increased power consumption during regener-
ation; Refer to the heating current values in the
application table
Heating current Current during heating process (approx. 1-2
minutes after enabling the heating): Refer to
heating current values in the application table
External fuse protection Miniature circuit breaker characteristic C, K, Z
with nominal current of 16 A or 20 A
Rated insulation voltage 500 V DC (in accordance with IEC 61010-1), L
to protective conductor , N to protective
conductor
RTC buffer battery CR2032 (recommendation CR2032 from Re-
nata or CR2032W from Murata Electronics)
Connection box
Ventilated to prevent water condensation
Cable screw connections M20x1.5 as nickel-plated brass or
1/2″-14NPT as nickel-plated brass or
M20x1.5 stainless-steel rust-free