Datasheet

MT SMALL LINEAR THERMOELECTRIC ACTUATORS

EN0B-0490GE51 R0106

ELECTRICAL SPECIFICATIONS

Table 3. Electrical specifications

runtime for full nominal valve stroke

order number

initial

current*

permanent

current*

power

consumption*

4 mm models 8 mm models

MTx-024-xx, MTx-024S-xx ~0.7 A < 0.1 A < 3 W 4.0 min 6.0 min

MTx-024LC-xx ~0.2 A < 0.05 A < 2 W 6.0 min 7.5 min

MTx-230-xx, MTx-230S-xx ~0.6 A** 0.014 A 3 W 2.5 min 3.5 min

MTx-230LC-xx ~0.4 A** 0.010 A 2 W 3.5 min 5.5 min

*All values at nominal voltage. **Average during first 500 msec.

MOUNTING

NOTE: Connection leads must not touch piping (heat

transfer).

Klick

IP44

Fig. 1. Mounting / installation positions

Fig. 2. Dismounting

FUNCTION

When the operating current is applied, a PTC resistor heats

up a wax element. After a delay, this wax element expands,

causing stroke movement.