1. Scope of application: The product can be widely used in UPS, intelligent security, charging pile, data center, rail transit and other industries. The K-factor transformer series is composed of high-quality silicon steel sheets and high-quality enamelled wire conductors, with high efficiency. It is applicable to various malignant loads containing high-order harmonics. It is safe, reliable, and has a long service life. It can be customized for special requirements.
2. Technical parameters
Power range: 1KVA~1000KVA
Winding material: copper/aluminum
Connection group: the primary level can be △ or Y
Work efficiency: designed according to user requirements
Input voltage: 1V~1140V (can be designed according to user requirements)
Output voltage: 1V~1140V (can be designed according to user requirements)
Operating frequency: 50Hz or 60Hz
Waveform distortion: no waveform distortion
Dielectric strength: 2000V~5000V @ 60S (can be designed according to user requirements)
Insulation resistance: 100M Ω Min/DC500V
Insulation grade: B/F/H/R (can be designed according to user requirements)
Allowable temperature rise: 60K~130K (can be designed according to user requirements)
Cooling method: self cooling or air cooling
Short circuit impedance: 2%~6%, noise: 45dB~ 75dB@1 Meters
Safety standards: international national standards such as VDE550/IEC439JB555/GB226
3. Operating environment
Ambient temperature: - 10 ℃~40 ℃
Relative humidity: ≤ 95%
Altitude: no more than 1000m, derate 1% for every 100m above 1000m;
The installation site shall be free of gas, steam, chemical deposition, dust, dirt and other explosive aggressive media that seriously affect the transformer insulation;
The installation site shall be free from serious vibration and turbulence; If not, other special use conditions specified above shall be determined by the user through consultation with our company.
4. Ordering Instructions
When ordering, the product type, capacity, rated input voltage, rated output voltage, insulation grade, operating frequency, overall dimensions and other parameters shall be indicated;
If there are special requirements, they must be explained in detail, and can be designed and manufactured according to user requirements;
Note:
5. According to the user's requirements, protective outer boxes can be added and instruments, air switches, contactors and other components can be added;