DC-DC 高压电源
斯派曼Bertan 品牌PMT 模块化的高压电源提供很好的调节能力、固定极性输出一直到7.5kV, 工作在低的直流输入电压。这些全封装模块采用了专有的线性功率转换技术的特别设计，提供了极低纹波和噪声。PMT 最理想的精密应用包括：光电倍增管、固态探测器和超声换能器。
输出电压能通过一个本地内置的电位器控制或通过客户提供远程操作的接地参考信号控制。此外提供一个接地参考输出电压监测信号。PMT 可以通过一个正电压源或一个分离的正负电压源供电，提高了应用的灵活性。
典型应用:
- 光电倍增管
- 超声换能器
- 固态探测器
规格
(Ref. 128040-001 REV. W)
Input Voltage:
Option 1: +24Vdc to +30Vdc @ 400mA
Option 3: ±12Vdc to ±18Vdc @ 400mA
specify “-1” (option 1) or “-3” (option 3) when ordering
Efficiency:
˜50%, typical
Output Polarity:
Positive or negative, specify at time of order
Output Voltage:
See “model selection” table
Output Current:
See “model selection” table
Output Power:
1.875W, 2W, 2.5W, 3W, 4W
Voltage Regulation:
Line: ±0.001% of rated output voltage for a
+1% input line change
Load:±0.001% of rated output voltage for a
full load change
Ripple:
See “model selection” table
Stability:
≤ 0.005% per hour, 0.02% per 8 hours, after a 1/2 hour warm up
Accuracy:
Remote Programming ±(2% of setting, +0.5% of maximum) Voltage Monitor ±2%
Temperature Coefficient:
≤ 50ppm/°C
Arc/Short Circuit:
All units are fully arc and short circuit protected and will limit continuous short circuit output current to less than 150% of maximum rated output current.
Operating Temperature
0°C to +50°C
Storage Temperature:
-40°C to +85°C
Humidity:
20% to 85% RH, non-condensing
Interface Connector:
12 position card edge connector, mate provided with unit
Output Connector:
A captive 24. (610mm) of RG-59B/U shielded cable, unterminated is provided
Cooling:
Convection cooled.
Dimensions:
3.875.W X 1.25.H X 6.3125.D (98mm x32mm x 160mm)
Weight:
≤ 2.0 pounds (0.9kg)
Regulatory Approvals:
Designed to meet EEC EMC Directive. Compliant to EEC Low Voltage Directive. UL/CUL recognized File E148969. RoHS compliant.
MODEL SELECTION TABLE
| Model | Output Voltage | Output Current | Ripple (Vpp) |
|---|---|---|---|
| PMT-05C-P,N | 0 to 500V | 0 to 8mA | 5mV |
| PMT-10C-P,N | 0 to 1kV | 0 to 4mA | 4mV |
| PMT-20C-P,N | 0 to 2kV | 0 to 2mA | 2mV |
| PMT-30C-P,N | 0 to 3kV | 0 to 1mA | 6mV |
| PMT-50C-P,N | 0 to 5kV | 0 to 0.5mA | 10mV |
| PMT-75C-P,N | 0 to 7.5kV | 0 to 0.25mA | 100mV |
Specify “P” for positive polarity or “N” for negative polarity
INTERFACE CONNECTOR
| Model | Output Voltage | Option 1 Pin Number | Option 3 Pin Number |
|---|---|---|---|
| + Power Input | +24Vdc to +30Vdc or +12Vdc to +18Vdc | 3&4 | 3 & 4 & 5 |
| -Power Input | -12Vdc to -18Vdc | n/a | 2 & 6 |
| Ground | Ground | 1 & 12 | 1 & 12 |
| Voltage Monitor | See Voltage Monitor Table | 11 | 11 |
| +9Vdc Reference | +9.0Vdc, 10mA maximum | 10 | 10 |
| Voltage Program Input | 0 to 9Vdc = 0 to 100% rated output, 100kΩ Zin | 8 | 8 |
| Local Voltage Program | Internal program potentiometer wiper, 0 to 9Vdc | 9 | 9 |
VOLTAGE MONITOR TABLE
| Model | Signal Voltage | Signal Impedance |
|---|---|---|
| PMT-05C-P,N | 0 to 5 volts | 50k ohms |
| PMT-10C-P,N | 0 to 1 volts | 10k ohms |
| PMT-20C-P,N | 0 to 2 volts | 25k ohms |
| PMT-30C-P,N | 0 to 3 volts | 30k ohms |
| PMT-50C-P,N | 0 to 5 volts | 100k ohms |
| PMT-75C-P,N | 0 to 7.5 volts | 200k ohms |
Note: The Voltage Monitor polarity matches the
high voltage output polarity
表和图
DIMENSIONS: in.[mm]
TOP VIEW
BOTTOM VIEW
FRONT VIEW
Note: All specifications are subject to change without notice. Please consult the PDF version of this datasheet for the most up-to-date revision.
FAQ
什么是高压的安全级别？
我可以从什么地方得到高压安全的信息？
你们的电源上使用什么种类的高压连接器？
您说的大多数标准产品的高压电缆输出端是“未端”是什么意思?
我应如何将你们的电源接地？
对于高压电源来说，为何电弧放电是一个问题？
