200KVA 3PH Isolation Transformer
Model: SG-200KVA
Rated Power: 200KVA
Input Voltage: Client to specify
Output Voltage: Client to specify
MOQ: 1 Set/Piece
OEM & ODM Service: Available
Brand: Noyark
Packaging: Plywood Case
Payment Methods: T/T, L/C, Western Union, Credit Card
Specifications
| Type | Dry Type Transformer | ||
| General Purpose Transformer | |||
| Vacuum Pressure Impregnated Transformer | |||
| Autotransformer / Isolation Transformer | |||
| Rated Power | 200KVA | Display | Analog Voltmeter |
| Input Voltage | Client to specify | Input Current | 200*1000/Input Voltage/1.732 |
| Input Connection | Star (Wye) or Delta |
Cooling
|
AN or AF
|
| Output Voltage | Client to specify |
Output Current
|
200*1000/Output Voltage/1.732 |
| Output Connection | Star (Wye) or Delta | Insulation Resistance | ≥500MΩ @ 1000V DC |
| Vector Group | Yyn0, Dyn11, etc | Dielectric Strength | 3000V AC |
| Phase Number | 3 | K Factor | N/A |
| Working Frequency | 50/60Hz |
Altitude
|
≤1000m |
| Winding Material | Aluminum (copper optional) |
Relative Humidity
|
≤95% (non-condensing)
|
| Insulation Class | F (H optional) |
Ambient Temperature
|
-15℃ to +45℃
|
| Impedance | 4% | Protection Degree | IP20 (IP00, IP44 and above optional) |
| Efficiency | ≥98% | Installation | Indoor (outdoor optional), floor mounted |
| Duty Cycle |
Continuous
|
Standard
|
IEC 60076-11 |
*Specifications subject to change without prior notice.
*Specifications subject to vary for models with different configurations.
Features
Easy to Install: Do not contain any complicated PCB, easy to be settled and low operation cost.
High Safety: Safe, non-flammable and self-extinguished. Do not use flammable or toxic liquids insulation, reducing the risk of leaks or fires.
High Stability: Strong mechanical strength and short circuit withstand.
Environmental-friendly: 100% dry structure guarantees zero environmental pollution.
Low Maintenance: Minimal maintenance is required since there are no liquids to monitor or replace.
Compact Design: Saves installation space with compact structure and light design.
High Efficiency: Low loss, low partial discharge, low noise and good heat dissipation
Gallery
*All images are representative only.
*Detailed information on size, weight and other technical details should be confirmed with us.
Buying Guides
A voltage transformer cannot change the frequency of the supply. If the supply is 60Hz, the output will also be 60Hz.
A LV transformer cannot convert single-phase power to three-phase power. Converting single-phase power to three-phase power requires either a phase converter or a variable frequency drive.
A step up transformer cannot increase the power output. It essentially converts between voltage and current using a magnetic field, the step-up doesn't allow you to obtain more energy from a given circuit.
Calculate the kVA Rating. 3-phase kVA calculation: voltage x amperage x 1.732 / 1,000; 1-phase kVA calculation: voltage x amperage / 1,000.
Determine the Input (primary) and Output (secondary) Voltage. Input voltage is the voltage of the source electricity that needs to be changed, output voltage is the voltage being supplied by the transformer.
Choose the Right Phase Number. 1-phase power is found in homes and small buildings, while 3-phase power is found in larger commercial and industrial settings.
Determine the Winding Material. Both copper and aluminum are equally reliable and durable winding conductors. Copper is physically heavier and a significantly more expensive option than aluminium.
Determine Connection System. Wye (Star) or Delta connection. In star connection, there is four wire, three wires are phase wire and fourth is neutral which is taken from the star point. In delta connection, there is three wires alone and no neutral terminal is taken.
Choose Suitable Protection Degree. IP00 open type without enclosure, IP20, IP44 and above.
Identify Installation Conditions. It is necessary to know: indoor or outdoor installation; installation site altitude and climatic characteristics; ambient temperature.
Why Choose Us
in one-stop service
Noyark's Dry-type Transformers are a new generation of reliable, safe, environment-friendly, and energy-saving high-tech transformers. They are particularly suitable for locations with high humidity or where fire-resistance is a high priority or loads fluctuate such as airports, high-rise buildings, densely populated areas, basements, cargo ships, offshore drilling platforms and nuclear power plants, etc.
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