Power transformer ТН12-220-400
| Price: | 89 UAH |
| Seller: |  Vik |
| Phones: |  +38(096)5138805 Show phone |
| Address: | Ukraine, Kharkivs'ka Oblast' |
SELL power transformer ТН12-220-400 working, used, in working condition, designed for the network frequency which is 400 Hz., production of the USSR in 1980-ies. and voltage, and the possibility of their serial and parallel connections allow to obtain various combinations of currents and voltages to power devices of various functional purposes.
Technical characteristics of the transformer TN:
Nominal power from 0.35 VA up to 510 VA.
Power supply:
- frequency - 50 Hz; 400 Hz;
- V - 40 V; 115 V; 127/220, 220.
The output voltage from 0.31 In to 356 V.
Currents of the secondary windings in a nominal mode - 0,0225 And to 31.2 A.
The number of windings of the transformer T is from 2 to 7.
Efficiency - from 70% to 85%.
Minimum time of 12 000 hours.
Service life - 12 years.
Overall dimensions 40×35×33 mm до103×165×139 mm.
Weight - 55 g-7300 g
Versions of transformers T depending on the type of acceptance:
- OTK Department of technical control;
- OS - persistent;
- PZ - acceptance to the customer.
The operating conditions of the transformers TN:
Ambient air temperature - from -60° C to +85° C.
Relative humidity at +25° C - 98%.
Sinusoidal vibration:
- frequency from 1 Hz to 2500 Hz;
- acceleration of 75 m/S2.
Single strokes:
the duration is from 1 MS to 10 MS;
acceleration is 5000 m/S2.
Multiple impacts:
the duration is from 1 MS to 80 MS;
acceleration 1000 m/S2.
Salt fog, mold fungi - for the performance of TN V.
Depending on the requirements of moisture resistance transformers TN differ in the two versions:
the - all-performance - In;
for operation in regions with moderate and cold climate UHL.
