INTRODUCTION
The FF series are HV modules with isolated output/input, high stability and low ripple. The FF series are isolated by many  kV from ground. The filaments can be floated on voltages up to ±2.5 kV (FFxx2.5), ±10 kV (FFxx010),±20 kV FFxx020) ,±30 kV (FFxx030). 
SPECIFICATIONS
Input Voltage :
24：24V±1V
Input Current:
with full load:3A
Output power:7.5W,11.25W,15W,22.5W,37.5W.
Regulation:
Line Regulation :±0.01%
Load Regulation :±0.01%
Stability: 0.01%/hour 0.03%/8hour.
Ripple / Noise (p-p):
200mV(maximum voltage and maximum current)
Output Voltage Control:
By external controlling voltage (0 V to +100 V)
Controlling Voltage Input Impedance:5KΩ
Reference Voltage Output:
+10.0 (with 50 kΩ external potentiometer)
Output Voltage Rise Time : 100ms(0-99%)
Temperature Coefficient: 10ppm/℃
Protective Functions:
Units protected against reversed power input, reversed / essivecontrollingvoltage input, continuous overloading / short circuit in output
Environmental:
Temperature Range:
Operating: -40°C to 50°C case temperature
Storage: -55°C to 85°C, non operational
Humidity:
10% to 90%, non-condensing.
Dimensions:
8.07”D×3.94”W×1.69”H（205mm×100mm×43mm)
Weight:
1.5kg, typical

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Wisman advances medical care, industrial processes, quality control, scientific research, security and telecommunications by providing innovative high voltage power supplies including micro-modules high voltage power supply, modules high voltage power supply, X-ray generator, rack mount voltage power supply, special customized high voltage power supply, high voltage accessories, etc. that enable equipment manufacturers to improve their systems’ performance, reliability, cost and bottom line. Power range from 100mW to 200kW, voltage range from 60V to 500kV. You can purchase multiple varieties and specifications in one-stop from us. We have a high-voltage power supply research and development team, high-voltage power supply development software and software for testing high voltage insulation technology and zero current resonance technology, making our high voltage power supplies maintain high stability, low ripple, excellent in EMC. Our products are compact, highly efficient with a long operating life.

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