| Prod Model: |
transformer |
| Type: |
Air-Cooling Transformer(Single /Three Phase) |
| Vltage Ranges: |
Below 1000V |
| Frequency: |
50Hz / 60 Hz |
| Phase Number: |
Single-Phase/ Three-Phase |
| Function Category: |
Isolated Transformer/ Auto Transformer |
| Isolation Level: |
Class B ,F , H |
| Application: |
Audio |
| Phase: |
Three |
| Coil: |
Core-type Transformer |
| Cooling Method: |
Dry-type Transformer |
| Winding Type: |
Auto-transformer |
| Brand: |
Kewang |
Product Description
Air-Cooling Transformer(Single /Three Phase)
SE and SCB series are varnished, low voltage, dry type transformer. SE is for wire winding, SCB is for foil winding. Transforming voltage of AC power , isolating supply, applying to different kinds of load. The product is applicable to electrical equipment which needs transforming Voltage of AC power. The instrument of cabient including: the power indicator light, current meter, and the output & input voltage meter on the front panel of the transformer cabinet.
As for Capacity below 60kVA (Auto transformer) or below 25kVA (Isolated transformer), the product is with wheels on its bottom. Otherwise, considering with better weight-loading, it would be with channel steel on the bottom.
The voltage ranges: below 1000V
Frequency: 50Hz / 60 Hz.
Phase Number: single-phase/ three-phase
Function category: isolated transformer/ auto transformer
Isolation Level: class B (130 ºC), F (155 ºC), & H (180 ºC)
| SE Air-cooled Three-phase Isolation Transformer Specification |
| Model | Capacity(kVA) | Dimension(W×D×H)mm | Weight (kg) |
| SE-10 | 10 | 600×500×520 | 110 |
| SE-15 | 15 | 600×500×520 | 130 |
| SE-20 | 20 | 600×500×520 | 160 |
| SE-30 | 30 | 600×500×520 | 170 |
| SE-40 | 40 | 720×560×800 | 240 |
| SE-50 | 50 | 720×560×800 | 280 |
| SE-60 | 60 | 720×560×800 | 320 |
| SE-80 | 80 | 880×680×980 | 420 |
| SE-100 | 100 | 880×680×980 | 460 |
| SE-120 | 120 | 880×680×980 | 500 |
| SE-150 | 150 | 1180×880×1280 | 580 |
| SE-200 | 200 | 1180×880×1280 | 620 |
| SE-250 | 250 | 1180×880×1280 | 700 |
| SE-300 | 300 | 1280×950×1500 | 880 |
| SE-400 | 400 | 1280×950×1500 | 980 |
| SE-500 | 500 | 1400×1100×1700 | 1200 |
| SE-600 | 600 | 1400×1100×1700 | 1400 |
| SE-800 | 800 | 1600×1200×1900 | 1800 |
| SE-1000 | 1000 | 1600×1200×1900 | 2200 |
| SE-1250 | 1250 | 1800×1500×2200 | 2800 |
| Parameters |
| Rated capacity | 10kVA~1250kVA |
| Frequency | 50Hz/60Hz |
| Coupling | Yna0 DyN11 |
| Efficiency | >95% |
| Insulation class | B/F/H |
| Power frequency withstand voltage | 3000V60S |
| Insulation resistance | 500VDC>5ΜΩ |
| Ambient temperature | 10~40ºC |
| Relative humidity | <90% |
| Specifications |
| SE Air-cooled Three-phase Auto Transformer Specification |
| Model | Capacity(kVA) | Dimension(W×D×H)mm |
Weight (kg)
|
| SE-10 | 10 | 500×400×500 | 75 |
| SE-15 | 15 | 500×400×500 | 85 |
| SE-20 | 20 | 600×500×520 | 110 |
| SE-30 | 30 | 600×500×520 | 120 |
| SE-40 | 40 | 600×500×520 | 130 |
| SE-50 | 50 | 600×500×520 | 160 |
| SE-60 | 60 | 600×500×520 | 170 |
| SE-80 | 80 | 720×560×800 | 230 |
| SE-100 | 100 | 720×560×800 | 240 |
| SE-150 | 150 | 720×560×800 | 280 |
| SE-200 | 200 | 880×680×980 | 420 |
| SE-250 | 250 | 880×680×980 | 460 |
| SE-300 | 300 | 880×680×980 | 500 |
| SE-350 | 350 | 1180×880×1280 | 580 |
| SE-400 | 400 | 1180×880×1280 | 620 |
| SE-500 | 500 | 1180×880×1280 | 700 |
| SE-600 | 600 | 1280×950×1500 | 880 |
| SE-800 | 800 | 1280×950×1500 | 980 |
| SE-1000 | 1000 | 1400×1100×1700 | 1200 |
| SE-1250 | 1250 | 1400×1100×1700 | 1400 |
Company View
Kewang Group is one of the largest professional provider and leader in the new energy and power distribution filed in China whose business covers power devices for Wind power, Solar power, and Natural Gas Energy. It's dedicated to R&D, manufacturing, sales & engineering of high/ low voltage transmission, distribution devices & related power devices. Moreover, it provides integrated solutions for enterprises power supply, data center, and distributed new energy. Kewang has been serving for royal customers over 40 countries, with recognized good quality & professional service.
As a leading power supply company, Kewang Group had taken the lead to be qualified with the ISO9001 quality system certification & ISO14001 environment system certification, and the CCC China mandatory certification. Our products are qualified with European CE certification and American UL certification. We had taken 11 projects nominated by the local government: 4 of which had won government's scientific prizes, and over 30 patents had been achieved. We keep consistent cooperation with South China University of Technology and Wuhan University. With the introduction of high class technical talents, we integrate various resources for R&D, quality& management improvement-- these cooperation enable us to set up strong advantages in techniques, talents & brand promotion.
Product line:
1. Customized Transformer & Reactor for application of UPS, PV Inverter, Electrical Car Station, etc.
2. RlS Series Contactless Intelligent type Voltage Stabilizer
3.1kw-5kw Smart Solar Energy Storage System with built in Inverter and Battery
4. DBW/SBW Dry type Voltage Regulator
5. SE series Air-cooled Transformer
6. UPS
7. Generator Set
