Controller 5-step fan speed TK monitoring STRS-1-15L22

The STRS1 series of transformer fan speed controllers regulate the rotational speed of single-phase voltage controllable motors by varying the output voltage. They are equipped with auto-transformer(s), control the speed manually in five steps and feature TK monitoring for thermal motor protection. The used technology provides a regulated output voltage with a perfect sinusoidal shape. The controllers up to 7,5 A are available in plastic enclosure, while the models above 7,5 A are available in a metal enclosure.

Supply: 230 VAC / 50-60 Hz
Unregulated output: 230 VAC, 2 A
Protection standard: IP54
Temperature: -20-35 C
Rel. humidity: 5-95 % rH
Rated max. current (A): 1.5
Fuse (5*20 mm): F: T-2,5 A-H
I (A): 1.5

DIMENSIONS (mm):

A=115
B=205
C=100
D=98
E=140

FEATURES

Wide power range: 0,8 A-20 A
5-step rotary switch for manual control plus off-position
LED status indication