Name: EA-PS 10750-06 2U
Brand: TPS ELECTRIC LLC
Rating: 5 (1 reviews)

EA-PS 10750-06 2U

0-750V adjustable voltage, 0-6A current, and 1500W auto-ranging power in a compact 2U 19" rack chassis. Built-in internal resistance simulation, touchscreen HMI, analog & digital remote control, master-slave parallel up to 192kW, and full protections (OVP/OCP/OPP/OT). Ideal for high-voltage battery stacks, solar string inverters, electric vehicle component testing, and industrial ATE.

Output Current

0-90A

Output Power

1500W

Output Voltage

0-750V

Type

Characteristic Curve

U/I/P autoranging

External Control

Analogue 0-5V/0-10V, USB, LAN, Modbus TCP, Profibus, RS232, CAN

Housing

19" rack

Human Interface

Touch panel & Menu

Special Feature

Resistance

30-Second Fit Check

Output: 0-750V, 0-6A, 1500W with true autoranging (U/I/P).

AC input: 110-127V / 208-240V ±10% (single phase or two-phase), 45-65Hz. On 110V input, output derates to 1200W.

Efficiency: ≤95% at full load and full output voltage.

Regulation: Load regulation CV ≤0.05% FS, line regulation ≤0.01% FS.

Ripple: 50mV rms / 500mV pp (CV mode, 300 kHz / 20 MHz BW).

Protections: Adjustable OVP, OCP, OPP, plus OT, PF.

What It Is + Why It Matters

High-voltage programmable DC power supply for battery stack testing, solar string inverters, EV component validation, and industrial R&D.

Autoranging output delivers full 1500W across wide voltage/current range – no manual range switching.

Built-in internal resistance simulation (4Ω – 6000Ω adjustable) for battery and load emulation.

Master-Slave parallel operation – up to 64 units for 192kW total power; true current sharing via Share bus and digital MS bus.

High stability: temp coefficient CV ≤30ppm/°C after warm-up.

Note: Remote sensing compensates up to 5% of U_Nom. Always use DC terminal covers when hazardous voltages present.

Key Specs (EA-PS 10750-06 2U)

Voltage range: 0-750V (adjustable).

Current range: 0-6A (adjustable).

Power range: 1500W (autoranging).

Internal resistance simulation: 4Ω – 6000Ω.

Rise/Fall time (CV): ≤20ms (10-90%).

Display accuracy: Voltage ≤0.05% FS, Current ≤0.1% FS.

Insulation: AC input to DC output 3750Vrms; DC minus to PE ±1500V, DC plus to PE +2000V.

Output capacitance: 40μF.

Interfaces & Remote Control

Standard digital: USB (rear B port) + Ethernet (100M) supporting SCPI and ModBus RTU; USB host (front) for data logging and profile loading.

Built-in analog interface (15-pin D-Sub): 0-5V / 0-10V selectable range for set/readback of U/I/P/R; includes remote on/off, alarm outputs (OT/OVP/OCP/OPP), and CV/CC status.

Optional plug-in modules (IF-AB series): Profibus, ProfiNet, CAN, CANopen, RS232, ModBus TCP, EtherCAT – installable without opening the device.

Web server on LAN port for network configuration and manual SCPI commands.

Remote sense for voltage drop compensation (max 5% of U_Nom).

Best for / Not for

Best for: High-voltage battery pack testing (EV, ESS), solar string inverter MPPT testing, fuel cell simulation, DC-DC converter validation, capacitor charging, and automotive electronics.

Not for: Applications requiring output above 750V or above 6A per single unit (use master-slave parallel to scale current); low-voltage high-current applications (consider other PS 10000 models).

Selection Checklist + Integration

Confirm AC supply: 208-240V recommended for full 1500W; on 110-127V derated to 1200W.

DC cable cross-section: For 6A / 5m length, use at least 1.5mm² (AWG16) with insulation rated for 750V DC.

Mounting: 19" rack, 2U height, allow >30cm rear clearance for airflow.

For master-slave parallel: Connect Share bus (BNC) and MS bus (RJ45 CAT5); configure termination (BIAS/TERM) per manual.

For remote sense: Use included sense plugs to compensate voltage drop at load terminals, especially at high voltage.

For internal resistance mode: Activate R mode in the quick menu to simulate battery internal resistance.

Firmware: KE/HMI 3.02+ recommended for SEMI F47 support.

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