15
eng
1. The delivery set
1. Packing
1 pcs
2. The instruction manual
1 pcs
3. The autotransformer
1 pcs
4. The guarantee document
1 pcs
2. Function and application area
The three-phase adjustable-ratio autotransformer RUCELF is intended
for the three-phase voltage control from 0V to 430V, with input voltage 380V,
frequency 50/60 Hz.
Application area:
• for adjustment and testing of an industrial, household and medical equipment;
• for maintenance of rated load voltage in a nominal mode in the life and the
industry.
3. Technical characteristics
Model
Current, А
Frequency,Hz
Input voltage,
V
Output
voltage
range, V
Оverall
dimensions ,
(HхWхDepth),mm
LTC-3-3000
4
50/60
380
0-430
130x100x140
LTC-3-6000
8
210x170x190
LTC-3-9000
12
210x170x200
LTC-3-15000
20
230x200x200
LTC-3-20000
28
270x240x240
LTC-3-30000
40
340x240x410
LTC-3-50000
68
340x240x570
4. Operating conditions
• ambient temperature range: -5 … +45°С
• relative humidity: <=80 %
• autotransformer class of protection: IP20
• not explosive environment, without current-conducting dust, aggressive
vapors and gases
• no vibrations, jolting, impulses
