OSM
OSM1
OSVMOSO-0.25OSOV-0.25TSZI
TDM-301TDM-401TDM-503
Oil: OMP,
TMGKiosk
substations
Single-phaseThree-phaseElectronic
Movable:
ED8,
16, 30, 60, 100
ED100,
ED200
ED630,
ED1000
Stationary:
AD8S,
16S, 30S, 60S, 100
AD8C
emergency
AD200S,
AD315S, AD
and ADS
Low-power:
gasoline,
diesel
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Home > Electrical
Equipment > Transformers and stabilizers
TSZI
step-down transformers
TSZI-1.6, TSZI-2.5 and TSZI-4.0 are three-phase, step-down transformers
(whose windings are made of copper and aluminum) with natural air-cooling. They
are designed for providing non-hazardous power supply to electric tools and local
lighting at 50 Hz. These transformers are manufactured under GOST 19294-84 in
UHL climatic embodiment. Heat-resistance class - "B". Protective embodiment
(in a housing).
- Can be installed at up to 2000 m above sea level. When operated
at altitudes higher than 1000 m above sea level, the capacity decreases by 2.5%
for every 500 m.
- Operating position - vertical.
- These transformers belong
to the stationary type of equipment.
| SPECIFICATIONS |
TSZI-1.6 | TSZI-2.5 |
TSZI-4.0 | |
Rated power, kilovolt-ampere | 1.6 |
2.5 | 4.0 |
Rated voltage of the windings, V
primary
secondary |
380
220 – 127 or 36 or 24 or 12 |
| Efficiency, % | 94.5
| 95.3 | 96.0
| | Ixx, % |
20 | 18 | 16 |
| Short circuit U, % |
3.5 | 3.1 | 2.6
| | Weight, kg |
27 | 38 | 43 |
| Overall dimensions, mm |
404 x 184 x 290 |
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