TMTO-80/0,38 N1

Three-phase transformers for heat treatment of concrete and ground
Transformer TMTO-80/0,38 N1
Equipment request
Models for delivery:
TMTO-80/0,38 N1
Producer
"KTZ" JSC


1. General characteristics:

Rated power
80 kVA
Winding connection
Y/D/D-11/11
Voltage HV winding
0,38 kV
Voltage regulation
MV
Climatic version
N1


2. Assignment:

Three-phase three-winding oil transformer with natural oil cooling type TMTO-80/0,38 N1. Designed for heat treatment of concrete and soil, the power of handheld power tools and temporary lighting.

Transformers are not designed to work in the conditions of shaking, vibration, impact, inertial forces, shock, explosive and corrosive environment.


3. Conditions:

Height over sea level
up to 1000 m
The ambient air temperature
from −45°C to +40°C
Relative humidity
no more than 80% when +25°C


4. Working resource:

Warranty period
3 years
Full life
not less than 25 years

 


1. HV. High-voltage winding TMTO

Rated power, kVARated voltage, VRated current, AWinding connection group
80380121,5Y/D/D-11/11


2. MV. Medium voltage winding TMTO

Rated power, kVASwitch positionRated current, ABranch voltage
77,5V47195
69,34IV47185
61,18III47175
58,54II52065
49,53I52055


3. LV. Low-voltage winding TMTO

Rated power, kVARated voltage, VRated current, A
2,54234,4
2,54234,4


4. General

ModelLoss short circuit, WtIdling losses, WtIdling current,%
TMTO-80/0,38 N127022002,3

 


1. TMTO. Capacity 80 kVA:

PowerFull weight, kgOil weight, kg
80 kVA425155

 

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