Transformer:
1. Rated capacity : 30~16000kVA
2. Rated HV : 10 kv, 35 kv
3. Frequency : 50Hz or 60Hz
4. Cooling methods : ONAN or ONAF
5. Tapping Range : ±5% ±2x2.5% ±4x2.5%
6. Regulator way : off-circuit-tap-changing or on-load-tap-changing
7. Phase : Single Phase or Three Phases
8. Connection Symbol : Yyn0 or Dyn11 or others
9. The altitude of installation could not be over 1000m;environment temperature should be less than 40
10. Coil temperature rise : 1000K
11. Cooling methods : AN or AF
12. Crust prevention class : IP00, IP20, IP23
13. Insulation class : F class
14. Insulation level:
10KV,power frequency withstand voltage 35KV,thunder impact voltage 75KV
20KV,power frequency withstand voltage 50KV,thunder impact voltage 125KV
35KV,power frequency withstand voltage 70KV,thunder impact voltage 170KV
15. Product Standard : GB1094 GB6450 GB/T10228 DIN42523 IEC726
16. Can run in 100% relative humidity or other harsh environment.
Specification:
power transformer price
ISO9001,UK supplier
China leading manufacturer
CCC,CQC type test report
Technical parameter:
Shanghai Harse Electromechanical Technic Co., Ltd., located Shanghai, focus on providing LED & Advertising products for more than 6 years. As a professional and experienced company, relying on our efficient managing & marketing team, strong technique support and experienced designers, it has completed many big LED projects at home and abroad during these time.
"To emphasize communication, mutual win-win, business integrity, " we always implement the policy. Relying on manufacturing base of Shanghai, Zhejiang & Guangdong area, we are always committed to offering best cost efficient products with better quality.
Main business:
1. Full color LED display, outdoor LED sign, indoor LED screen, Advertising LED billboard. Providing project design and installation, turn-key project.
2. Scrolling light box, verticl light box and wall-mounted scrolling light box.
3. High power LED lamp, LED high bay light, with chips of Phlips, OSRAM, CREE, BRIDEGLUX.
Welcome to our Showroom and My Products for more detailed offer info.
