A3050B
2 Channel 8 V / 50 A / 300 W Power Supply Board
Features
- EASY Subsystem Power Supply Module
- Magnetic field and radiation tolerant
- 2 floating 2 ÷ 8 V / 50 A channels
- 300 W maximum output power per channel
- VMax and IMax set by trimmer for each channel
- On/Off for each channel
- Channels individually controlled and protected
- Line Drop Regulation on board panel
- Interlock capability
- 48 V Service local and remote on/off
- Screw Lock output connectors
Overview
The CAEN Mod.A3050B 8 V / 50 A / 300 W Power Supply Board is developed for operation in magnetic field and moderate radioactive environment. One A3050B houses 2 floating (reversible polarity) 8 V / 50 A channels (300 W maximum output power per channel).
The connector output voltage range is 2 ÷ 8 V with 5 mV monitor resolution; channel control includes various alarms and protections.
The board is provided with Remote Sensing Lines to compensate for the voltage drop over the connection cables.
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Brass hexagon head bolt connector
Brass hexagon head set screw, M6x30mm for Mod. A3050B |
Consult our connectors reference page for technical information.
Safety features allows the module to perform as a current generator and includes:
| Channels | can be enabled or disabled through the Global Interlock logic. |
| Overvoltage and Undervoltage warning | when the output voltage differs from the programmed value by more than 3% of voltage full scale range. |
| Overcurrent detection | When a channel attempts to exceed the programmed current limit, it signalled to be in “overcurrent” and enter in a TRIP status. The output voltage is varied to keep the current below the programmed limit for a programmable TRIP time, then the channel is switched off. If TRIP is set to “constant current mode”, the channel behaves like a current generator. |
| Hardware VMAX and IMAX | Maximum output voltage and maximum current value can be fixed via software with 5 mV resolution and the output voltage can not be programmed beyond this value. |
Technical Specifications
- No. of Channels
2
- Polarity
Reversible
- Output Voltage
2 ÷ 8 V (connector output)
- Max. Output Current
50 A
- Voltage Set/Monitor Resolution
10 mV
- Current Set/Monitor Resolution
100 mA
- VMAX hardware
2 ÷ 8 V
- VMAX software
2 ÷ 8 V
- VMAX software resolution
10 mV
- Voltage Ripple
< 10 mV pp (@ full load)
- Voltage Monitor vs. Output Voltage Accuracy
max. ±50 mV ±0.3% of reading
- Voltage Set vs. Output Voltage Accuracy
max. ±50 mV ±0.3% of reading
- Current Monitor vs. Output Current Accuracy
± 1A ± 2% of reading
- Current Set vs. Output Current Accuracy
± 1A ± 2% of reading
- Load Regulation
- ± 0.3 % (with sense wires)
- ± 2 % (without sense wires)
- Output Power (per Channel)
300 W
- Test set up
- Cable: length = 30m; diam.= 8mm (for both output and return) with sense wires connected
- Test load: > 600W
- Load capacitance: 10µF electrolytic // 100 nF ceramic (// to the load)
- Weight
6.5 kg
Compare
Compare with EASY3000 LV Floating Power Supply Boards.
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Ordering Options
| Code | Description |
|---|---|
| WE3050BXAAAA | A3050B - EASY3000 L.V. channels 8 V/50 A/300 W floating - Bolt Conn. (2 ch) |