3 phase 350kva dry type isolation power transformer

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$80.00 - $10,104.00 / Sets | 1 Set/Sets (Min. Order)
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Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
LingLam
Model Number:
SG/SBK-350KVA
Usage:
Power
Phase:
Three
Coil Structure:
Toroidal
Coil Number:
Autotransformer
Power:
350KVA
Input Voltage:
200V/220V/230V/240V/380V/400V/ 415V/440V/480V/600V/690V
Output Voltage:
200V/220V/230V/240V/380V/400V/ 415V/440V/480V/600V/690V
Working Frequency:
50/60Hz
Insulation Class:
F
Dielectric Class:
No damage at 2KV for 1 minute
Winding Material:
Aluminum
Cooling Method:
Dry type natural air cooling
Efficiency:
>98 %
Ambient Temperature:
-15 to +45°C
Supply Ability
Supply Ability:
3000 Set/Sets per Month
Packaging & Delivery
Packaging Details
plywood case with pallet, 1 set per case for 3 phase isolation 350kva dry type power transformer.
Port
Shanghai/Ningbo/Guangzhou or other main ports in China
Lead Time :
Shipped in 10 days after payment
Product Introduction

 

SG series dry type transformer is designed to step up/down the voltage as per requirements and widely used in various power supply sites with frequency 50Hz/60Hz and voltage less than 1000VAC.

 

We have 2 types dry type transformer, one is Auto Transformer, the other one is Isolation Transformer.

 

NOTE:

Transformer can only convert voltage and CANNOT convert frequency.

Transformer CANNOT convert single phase voltage to 3 phase voltage.

If you want to achieve any of above purposes, please choose our variable voltage and frequency converters.

 

Technical Parameters

 

3 phase isolation 350kva dry type power transformer 

 

Capacity (Power in KVA)

350KVA         

Input Voltage (Primary)

Rated voltage below 1000VAC                                              

Output Voltage (Secondary)

Rated voltage below 1000VAC

Working Frequency

50Hz/60Hz

Connection/Vector Group

Yyn0 (Optional: Dyn11, etc)

Winding (Coil) Material

Aluminum (Optional: Full Copper )

Cooling

Dry type air cooled

Insulation Class

F (Optional: H)

Temperature Rise

<100K

Insulation Resistance

≥2MΩ

Dielectric Class

No damage at 2KV for 1 minute

Impedance Percentage

4%

Efficiency

≥98%

Duty Cycle

Continuous

Ambient Temperature

-15 to +45°C

Relative Humidity

0-95% (Non-condensing)

Altitude

≤1000m

Display

None or with analog voltage meter & indicator for input and output voltage (Optional: LED Digital Display)

Protection Degree (IP Rating)

IP00, IP20 for indoor installation (Optional: IP54 for outdoor)

Other Optional Parts & Features (Not all listed)

Input & Output Circuit Breaker

 

Our Advantages

 

      

 

Assembly Procedure

 

 

Project Cases

 

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