300 Kva 3 Phase Dry Type Transformer 440V 415V 380V 220V Anti
Interference
1. Quick Details
Product name: dry type isolation transformer
Product type: SBK-300KVA
Rated capacity: 300KVA
Rated frequency: 50Hz/60Hz
Input (primary) voltage: 440V/415V/380V etc.
Output (secondary) voltage: 380V/220V/200V etc.
Working efficiency: 98%
Phase: three phase
Waveform: sine wave
Output precision: ±2%
Insulation resistance: ≥2 MΩ
Insulation class: F
Cooling method: air cooling
Function: voltage change (stepping down or stepping uo)
Temperature rise: ＜80℃
Ambient temperature: -15~45℃
Ambient relative humidity: 20%~90%
Ambient altitude: ＜2000m
Dielectrical strength: 2000vac/min
Dimension: customization
Customization: acceptable
2. Transformer Features
Brand new raw material
Low core loss
Super quite operation
Full capacity
Strong load bearing capability
Clear wiring indication
High output precision
Fast reaction speed
Availability for various loads
Availability for customization
Strong electricity conductivity
3. Main Advantages
| Low power loss | This advantage facilitates better load bearing capacity of this
transformer |
| Clear wiring indication of primary and secondary voltage | This enables you to connect wires easily and correctly |
| Dust-resistant enclosure optional | The enclosre is of IP23 protection class or higher class. It could
be designed according to your demands |
| Long service life | The service life of this transformer is at least 15 years under
proper maintenance |
| Low risk of malfunction | The transformer could work constantly for a long time, with stable
and sound performance |
| Delicate design | The appearance of this transformer is very pleasing |
4. Usage and Maintenance
(1) Check the package intact or not when you receive the product
after a long shipment.
(2) Disassemble the package and take out the transformer by other
tools.
(3) Check if the transformer is intact or not.
(4) Open the enclosure of the transformer and cut off your power
supply.
(5) Connect the wires correctly and then turn on the power.
(6) Clean it regularly by dedusting to ensure the sound performance
of the product.
5. FAQ
① How long is the warranty period?
12 months' warranty is provided for our customers.
② How long is the lead time for a 300KVA three phase dry type
isolation transformer?
Usually it's five to ten days.
③ Is OEM/ODM available?
Yes, of course. We could put your logo on the product. If you have
any requirement, please let us know. The product could be
customized according to your demands.
④ What certificates have you obtained?
We have got CE, ISO:9001 already. And we are trying to get more
relevant certificates.
6. Produtc Show
Through these two pictures, you could see the details of this
300KVA three phase dry type transformer. If you have any question,
please feel free to contact us.
