HMB Type Ultra-High Voltage Withstand Pulse Thyristor Triggering Transformer
LI0 95 V1/20 11
1. Features:
① It is designed for use in environments with high system voltage, and its primary and secondary isolation voltage is ≥30kV.
② It has low leakage inductance and a steep pulse front.
③ The transformer has a small core loss and low temperature rise.
④ It comes with flexible wire leads, making it easy to install in different configurations.
2. Ambient Conditions:
① Ambient temperature: -25℃~+ 40℃;
② Relative humidity: ≤ 90%at 25℃
③ Atmospheric pressure: 860~1060mbar ( about 650~800mmHg ).
3. Insulation and heat resistance grade: Class B ( 130 ℃ )
4. Outline drawing, installation size and electrical performance requirements
1 . HMB-U28 (tolerance ±1 mm)
Dielectric strength:
Terminal number | Positive terminal ←→ negative terminal | Positive terminal ←→ negative terminal | ||
primary | secondary | secondary | secondary | |
Withstand voltage/time | ≧ AC30kV/60s | ≧ AC30kV/60s |
Input voltage | input frequency | The output voltage | pulse width t k | rising edge t r | Load Resistance | inductance ( 1k Hz ·0.3V· string ) | end of the same name |
15V | 40kHz | ≥27V | ≥11.5μs | ≤0.2μs | 100Ω | L 5-6 = L 13-14 ≥ 100μH _ | 1,3,5,7,9,11,13,15 |
2 . HMB-6090 (tolerance ±1 mm)