Oil Transformer Oil Transformer Oil Transformer Oil Transformer

Oil Transformer

Model:Oil Transformer

Type:
Oil Immersed Cooling

Capacity:
10~10,000KVA

Made in
Taiwan, ROC

Add in inquiry

Power Transmission and Distribution

• Voltage Step UP or Step Down

• Generator Transformer

Isolation Transformer

• ⇒ Electrical Isolation

• ⇒ Safety in electronics testing and servicing

• ⇒ Medical Equipment

• ⇒ Power supply of devices not at ground potential

• ⇒ To prevent current flow of electrical systems

• ⇒ Shore Power

• ⇒ Laboratory instruments

Energy, Space, Cost Savings!

► Capacity: 10KVA to 10,000KVA

• 1 Phase: 100V, 120V, 200V, 220V, 230V, 240V, 3.3KV, 11KV, 22KV, other voltages are available on order

• 3 Phase: 220V, 380V, 440V, 460V, 575V, 3.3KV, 11KV, 22KV, other voltages are available on order

► Based on CNS 598, CNS 599 or the National Standards of each country

► Manufactured of brand new silicon steel sheet of Shin Nippon steel Standard 50H 400 (H14). Effectively reduces iron loss, reduces field inrush current and increase efficiency

► Heat-resistant Enameled Cooper Wire, minimize its own loss, greatly improve efficiency

► Adopt DOPONT Nomex insulating paper as the main insulating materials, strengthen

ventilation design to increase the high voltage resisting strength, insulation levels, and therefore prolong its service life

Energy Saving

The iron core is made of high permeability original silicon steel sheets to greatly reduce Iron loss (no-load loss). Copper loss (load loss). Improvements have been made on coil structure to reduce Copper loss (load loss) sharply By reducing copper and iron losses, the purpose
of "energy saving" can be realized

Space Saving

The losses incurred during operation have been lessened, the size of radiator in the
transformer can be relatively cut down.
Consequently the space required for installation of this special transformer can be reduced

Electricity Cost Saving

Due to sharp decrease in full losses (by as much as 40% ~ 55%), a huge cut down effect on annual electricity cost can be observed.

► Short investment return period can be expected (2 ~ 5 years approximately)

► Powder Coated Enclosure

► Connection Symbol : Dyn1 or Dyn11

(Other Connection are available to meet requirements)

► Insulation Resistance : 100 MΩ

► Layer Short Test : 400Hz / 20Seconds / 800V

► Withstand Voltage Insulation : AC 2000V

Customization Welcome

Type Oil Immersed Cooling Type Power Transformer
(Isolation Transformer or Auto Transformer or others)
Phase Single Phase Three Phase
Capacity  (KVA) 10 ~ 2500KVA  10 ~ 10,000KVA
Wire Configuration 1Ø2W or 1Ø3W 3Ø3W (Δ Delta) or 3Ø3W+N (Y Wye)
Voltage

100V, 120V, 200V, 220V, 230V,

240V, 3.3KV, 11KV, 22KV, other

voltages are available on order

220V, 380V, 440V, 460V, 575V,

3.3KV, 11KV, 22KV, other

voltages are available on order

Tapping Range ±2.5%, ±5%
Safety Standards CNS 598、CNS 599 or the National Standards of each country
Insulation Degree A Class Dry Type Transformer (Heat-resistance: 105℃)
B Class Dry Type Transformer (Heat-resistance: 130℃)
F Class Dry Type Transformer (Heat-resistance: 155℃)
H Class Dry Type Transformer (Heat-resistance: 180℃)
Efficiency ≧98 % at Full Load
Cooling Type Oil Immersed Cooling type, Indoor Application
Dielectric Strength Primary Coil, Secondary Coil – Earth: AC 60Hz 2000V x 1minute
Insulation Resistance Primary Coil, Secondary Coil – Earth: >100MΩ
(1000V High Resistance Meter)
Operating Circuit Earth:>10MΩ (1000V High Resistance Meter)
Connection DELTA or WYE Connection
Audible Noise < 65dBA at 1meter
Working Temperature  0℃ ~ 40℃
Relative Humidity 0 ~ 90% (non-condensing, 25℃)
Altitude     <3,000 meter Above sea level

• The specifications are subject to change without prior notice.

CUSTOMIZATION WELCOME !

Please contact us, we will welcome the opportunity to review your problems and provide you with necessary solutions.

BASIC PRINCIPLES

A transformer is an electrical equipment that transfers energy by Inductive Coupling between its winding circuits. A varying current in the primary winding creates a varying magnetic flux in the transformer's core and thus a varying magnetic flux through the secondary winding. This varying magnetic flux induces a varying electromotive force (emf) or voltage in the secondary winding. Transformers can be used to vary the relative voltage of circuits or isolate them, or both.


PRINCIPLE FEATURES COMPARISON
BETWEEN AUTO TRANSFORMER AND
ISOLATION TRANSFORMER