DescriptionFeaturesSpecification parameterDetailed description
It is applied to high-power UPS system to provide electrical isolation between load and power side. According to the power supply quality and the harmonic component of the load, the K coefficient transformer takes full consideration of the nonlinear load in the design, and considers the influence of the harmonic on the performance of the core and coil. It is designed and manufactured according to the American UL1561 standard, which can effectively ensure the reliable operation of the UPS system.
The coil adopts the European winding process, the whole vacuum immersion lacquer, the product is compact, the operation noise is small, the whole mechanical strength is high, the electric shock resistance is good, and the long-term safe and reliable operation can be ensured.
Capacity
|
10kVA-1600kVA
|
Primary
voltage
|
100V-690V
|
Secondary
voltage
|
100V-690V
|
Working
frequency
|
50Hz/60Hz
|
Number
of phase
|
1 phase / 3
phases.
|
Connection
group
|
Ii,Dy,Yd,Zd,Dz
|
Insulation
grade
|
F(155℃)/H(180℃)/R(220℃)
|
Type
of cooling
|
AN/AF
|
Noise
|
≤70dBA
|
Impedance
voltage
|
2%-6%
|
Efficiency
|
≥98%
|
K factor
|
K4,K9,K13,K20,etc
|
|
|
|
|
Reference standard :
GB1094.1, GB1094.11, IEC 60076
Use of the environment :
|
|
Working environment Temperature
|
-25℃-55℃
|
Sea height
|
≤2000m,Exceed the drop in use
|
Relative humidity
|
<90%
|
★ Special use environment and special performance requirements can be customized according to customer needs.