FOB SHENZHEN China made Step Down Toroidal Core Transformers for Power Supply
Technical parameters
Rated Power(VA) |
Outside Dimension DxH(mm) |
Weight(Kg) |
Temp Rise(ºC) |
Approval |
OKD-120 |
120x50 |
2.15 |
54 |
UL/CE/RoHS/CQC |
OKD-250 |
120x65 |
2.45 |
54 |
UL/CE/RoHS/CQC |
OKD-400 |
140x65 |
3.75 |
55 |
UL/CE/RoHS/CQC |
OKD-600 |
155x78 |
5.25 |
55 |
UL/CE/RoHS/CQC |
OKD-850 |
170x82 |
6.85 |
58 |
UL/CE/RoHS/CQC |
OKD-1000 |
175x85 |
8.46 |
58 |
UL/CE/RoHS/CQC |
OKD-1500 |
208x110 |
11.80 |
60 |
UL/CE/RoHS/CQC |
OKD-2000 |
208x130 |
15.50 |
62 |
UL/CE/RoHS/CQC |
OKD-3000 |
245x140 |
19.80 |
64 |
UL/CE/RoHS/CQC |
OKD-5000 |
270x152 |
31.20 |
65 |
UL/CE/RoHS/CQC |
OKD-7500 |
300x155 |
49.40 |
65 |
UL/CE/RoHS/CQC |
Features:
1) Input: customized
2) Output: customized
3) Power: 120VA-7500VA
4) Frequency: 50HZ/60HZ
5) Low no-load losses
6) Low mechanical hum
7) Low magnetic leakage
8) High efficiency
Application:
1. Used for UPS
2. Audio equipment
3. Electric control
4. Computer
5. Solar device
6. Telecommunications
7. High-end and middle-end video etc.
Testing process
1. No-load test (included no-load voltage, no load current and no load loss);
2. Inductive voltage test;
3. Load test (load voltage and temperature rise;
4. Temperature rise test;
5. Insulated resistance;
6. Hi-pot test;
7. Leakage inductance test;
8. DC resistance test;
9. Surface inspection.
WINDING
Producting Line
Our Advantages:
1. 20 years experience in transformer and inductor manufacturing;
2. Scientific management system, strong technical team, and strict quality control system;
3. RoHS,CE,TUV and UL certified;
4. OEM & ODM;
5. Competitive price,in time delivery and perfect after-service online.