Isolating transformers

CLII isolateP ce


Single-phase short circuit proof isolating transformers designed and tested according to EN61558-2-4. Separate insulated windings moulded in self-extinguishing Polyurethane and capsulated in plastic. This protect the transformer against hostile environment such as dust, humidity and corrosion. Short circuit proof with glass tube fuse on the secondary side, and also protection against extremely high temperatures with built in thermal fuse on the primary side. Supplied with terminal blocks and cable glands. Compact design, fixed installation. Designed for equipment that requires main voltage/line voltage at 115V (110-120V) e.g. electrical equipment from USA and Canada. Galvanic partition between the primary and secondary side protects installations and equipment by generating "a new system" in which any earth faults are eliminated.


Technical Specifications
47 - 63 Hz
400 - 440 V
230 V
1,13 A
260 VA
106 mm
153 mm
98 mm
4,2 kg
Ordering Information



dimension drawings

wiring diagram

No wiring diagram available

Products in this category
Type Article No Power Secondary Current Weight IP stock
LF66B-44230-GS 3-054-066823 60 VA 0,25 A 1,3 kg IP44
LF84A-44230-GS 3-054-084423 105 VA 0,45 A 1,8 kg IP44
LF84B-44230-GS 3-054-084223 150 VA 0,65 A 2,4 kg IP44
LF96C-44230-GS 3-054-096423 260 VA 1,13 A 4,2 kg IP44
LF96CH-44230-GS 3-054-096223 300 VA 1,3 A 4,2 kg IP44
LF120C-44230-GS 3-054-124230 500 VA 2,17 A 8,0 kg IP44
LF150B-44230-GS 3-054-150400 750 VA 3,2 A 12,6 kg IP44
LF150C-44230-GS 3-054-157230 1000 VA 4,35 A 15,2 kg IP44