ST 100 - ST 300 - ST 500 Safety Transformer according to EN 60742 for Heating Cables with Nominal Voltage of 42 V~

The safety transformers ST 100-500 with separate windings are required for heatings with nominal voltage of 42 V~.

In case of a short-circuit, these transformers are protected by an integrated thermal fuse and against overload by an exchangeable glass-tube fuse.

The power cable of the primary 230 V~ input has a flat plug which complies with the European Norm. The secondary 42 V~ consumer outputs are connected by clamps.

The transformers are molded in outer casings.

Please ask for further output currents or output voltages.

Technical Data ST 100

input voltage: 230 V~
output voltage: 42 V~
nominal output: 100 VA
safety class: II
outlet terminals: 1 pair
length connecting cable: 1.6 m
dimensions: 79 x 86.5 x 129.5 mm
total weight: 2.5 kg

Technical Data ST 300

input voltage: 230 V~
output voltage: 42 V~
nominal output: 300 VA
safety class: II
outlet terminals: 1 pair
length connecting cable: 1.6 m
dimensions: 103 x 85.5 x 129.5 mm
total weight: 4.5 kg

Technical Data ST 500

input voltage: 230 V~
output voltage: 42 V~
nominal output: 500 VA
safety class: II
outlet terminals: 1 pair
length connecting cable: 1.6 m
dimensions: 133 x 107.5 x 176.5 mm
total weight: 8.5 kg

Order Data

order no. type
105001 ST 100
105002 ST 300
105003 ST 500
   
   
   
   
 

safety transformer corresponding VDE 0551 part 1, EN 60742 with VDE 0710 part 14

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