SERIE PTV
- Voltaje de salida de 1 kV a 70 kV
- Filtro de EMI/RFI a la entrada
- Referencia interna de 10 V e inhibición de salida mediante señal TTL
- Personalización disponible para OEM
200W, 350W High Voltage Power Supplies
La serie PTV de fuentes de alimentación modulares de alto voltaje de Spellman proporciona una entrega de hasta 350 W de energía. El diseño de un inversor semirresonante proporciona hasta 80% de eficiencia con una respuesta dinámica muy rápida. Las fuentes de alimentación PTV incorporan vastas características estándar en dos rangos de salida de energía (200 W y 350 W) con un amplio rango de voltajes de salida funcionando a las especificaciones más exactas.
Aplicaciones típicas:
- Televisión de proyección
- Sistemas de rayos X
- Sistemas de rayos de electrones
- Sistemas de carga de capacitores
- Pruebas de CPT/CRT
Especificaciones
(Rev. 128007-001 REV. P)
Input:
200W: 115Vac ±10% @ 2.5A, 50/60Hz
350W: 115Vac ±10% @ 4.3A, 50/60Hz
200W: 220Vac ±10% @ 1.3A, 50/60Hz
350W: 220Vac ±10% @ 2.2A, 50/60Hz
Optional:
200W: 100Vac ±10% @ 2.8A, 50/60Hz
350W: 100Vac ±10% @ 4.9A, 50/60Hz
Output:
Models from 1kV to 70kV, 200W or 350W. Each model is available in positive or negative polarity outputs.
Voltage Regulation:
Load: 0.01% of output voltage no load to full load.
Line: ±0.01% for a ±10% change in input voltage.
Current Regulation:
Load: 0.01% of output current from 0 to rated voltage. Line: 0.01% of rated current over specified input range.
Efficiency:
80%, typical.
Ripple:
PTV200: 0.1% p-p of output voltage.
PTV350: 0.2% p-p of output voltage.
Switching Frequency:
45-65kHz, nominal
Temperature:
Operating: 0°C to +40°C.
Storage: -40°C to +85°C.
Voltage Temperature Coefficient:
0.01%/°C
Stability (voltage & current):
0.01%/hr after 1/2 hour warm-up.
0.02% per 8 hours.
Cooling:
200W: Convection cooled.
350W: Fan cooled, rear air intake.
Dimensions:
1-40kV: 33/16”H x 103/4”W x 10”D
(8.1cm x 27.3cm x 25.4cm).
50-70kV: 4.187˝ H x 10.875˝ W x 11.812˝ D
(10.65cm x 27.6cm x 35.1cm).
HV Output:
Flying lead 18”±1”(45.7cm) UL listed.
AMP LGHI connector available for 40kV only.
Power Input Connector:
IEC320.
AC Line Voltage Input Cable:
Length: 8’ (2.4m).
Regulatory Approvals:
Compliant to EEC EMC Directive. Compliant to EEC Low Voltage Directive. UL/CUL recognized, File E148969 (up to 5kV only). RoHS compliant.
PTV SELECTION TABLE
| 200 Watt Model PTV200 | 350 Watt Model PTV350 | ||||
|---|---|---|---|---|---|
| kV | mA | Model Number | kV | mA | Model Number |
| 1 | 200 | PTV1*200 | 1 | 350 | PTV1*350 |
| 3 | 70 | PTV3*200 | 3 | 117 | PTV3*350 |
| 5 | 40 | PTV5*200 | 5 | 70 | PTV5*350 |
| 10 | 20 | PTV10*200 | 10 | 35 | PTV10*350 |
| 15 | 14 | PTV15*200 | 15 | 23 | PTV15*350 |
| 20 | 10 | PTV20*200 | 20 | 18 | PTV20*350 |
| 25 | 8 | PTV25*200 | 25 | 14 | PTV25*350 |
| 30 | 7 | PTV30*200 | 30 | 12 | PTV30*350 |
| 40 | 5 | PTV40*200 | 40 | 9 | PTV40*350 |
| 50 | 4 | PTV50*200 | 50 | 7 | PTV50*350 |
| 60 | 3.3 | PTV60*200 | 60 | 5.8 | PTV60*350 |
| 70 | 2.85 | PTV70*200 | 70 | 5.0 | PTV70*350 |
*Specify “P” for positive polarity or “N” for negative polarity.
INTERFACE CONNECTOR 9 PIN
| Pin | Signal | Parameters |
|---|---|---|
| 1 | +10Vdc Reference | +10Vdc @ 1mA, maximum |
| 2 | Current Program | 0 to 10Vdc = 0 to 100% rated output, Zin = 10MΩ |
| 3 | Voltage Monitor | 0 to 10Vdc = 0 to 100% rated output, Zout = 10kΩ |
| 4 | Voltage Program | 0 to 10Vdc = 0 to 100% rated output, Zin = 10MΩ |
| 5 | Common Ground | Power Ground |
| 6 | Current Monitor | 0 to 10Vdc = 0 to 100% rated output, Zout = 10kΩ |
| 7 | Enable/Inhibit | Ground = Inhibit, Open = HV ON |
| 8 | OVP Indicator | Collector w/1kΩ pull up to +5Vdc, transistor on =OVP |
| 9 | Signal Return | Signal Return |
Tablas y Diagramas
DIMENSIONS: in.[mm]
TOP VIEW
BACK VIEW
SIDE VIEW
Frequently Asked Questions
What Is a Safe Level of High Voltage?
Where Can I Obtain Information on High Voltage Safety Practices?
What Kind of High Voltage Connector Do You Use on Your Supplies?
What Do You Mean That the Output Side of the High Voltage Cable on Most Standard Products Is “Unterminated”?
How Should I Ground Your Supply?
Why Is Arcing an Issue for a High Voltage Power Supply?
Application Notes AN-19 – High Voltage Cable Lengths Discussed
