EA Elektro-Automatik PSB9750-20
| Attribute | Value |
|---|---|
| Voltage Range | 0 – 750 V |
| Current Range | 0 – 20 A |
| Power Rating | 10,000 W (10 kW) |
| Operating Modes | Source (Power Supply) and Sink (Electronic Load) – Bidirectional |
| Interface / Connectivity | USB, Ethernet (LAN), and analog interface standard; optional GPIB, CAN, EtherCAT, Profibus, and more |
| Display | Color TFT touchscreen display |
| Programming Resolution (Voltage) | 0.01 V |
| Programming Resolution (Current) | 0.001 A |
| Form Factor | 19-inch rack-mount, 3U |
| Input Voltage (AC Mains) | 208 – 240 V AC, 3-phase |
EA Elektro-Automatik PSB9750-20 Options:
- PSB9750-20 - Standard Model - Standard model (342...528 V AC supply, 0...5000 W rated power)
- PSB9750-20 - US208V - US 208 V model (188...229 V AC supply, 0...2500 W rated power)
- PSB9750-20 - IFAB - Digital interface module (RS232, CAN, CANopen, ModBus TCP, Profibus, Profinet, EtherCAT or Ethernet)
- PSB9750-20 - IEEE - Three-way interface (3W) with rigid GPIB port installed instead of default retrofittable interface module slot
- PSB9750-20 - WC - Water cooling option
| Model | PSB9750-20 |
|---|
ELEKTRO-AUTOMATIK PSB9750-20 Bi-Directional DC Power Supply
The Elektro-Automatik PSB9750-20 is a microprocessor-controlled, bi-directional power supply, incorporating two devices in one: a power supply (source) and an electronic load (sink) with energy recovery. Based on these two features the devices offer the functionality of two-quadrants operation as standard. The internal electronic load achieves a high voltage dynamics by discharging the unavoidable capacitance on the DC terminal. All models are provided with an active Power Factor Correction (PFC) circuit and are designed for operation on a two- or three-phase supply with typical ratings between 380 V and 480 V AC (208 V AC models are available at a 50% derated power level).
The Elektro-Automatik PSB9750-20 are equipped with a flexible autoranging bidirectional power stage which provides a higher output voltage at lower output cur or a higher output cur at lower output voltage, always limited to the max. rated output power. The same applies for sink mode operation. The power set value is adjustable with these models. Therefore, a wide range of applications can already be covered by the use of just one unit. The color TFT screen is touch sensitive and can be intuitively used to control all functions of the device with just a finger tip. Set values of voltage, current, power or resistance can be adjusted using the rotary knobs or entered directly via a numeric pad.
Specifications for the ELEKTRO-AUTOMATIK PSB9750-20 Bi-Directional DC Power Supply Include:
| Voltage (Source/Sink) | 0 - 750V |
| Cur (Source/Sink) | 0 - 20A |
| Total Power | 5000W |
| Efficiency | ~95% |
