Agilent/Keysight N8957A Autoranging System DC Power Supply 1500V 30A

Agilent / Keysight DC Power Supplies. Voltage: ** Up to 30 V (autoranging), Current: ** Up to 100 A (autoranging), Voltage: ±(0.1% of setting + 0.05% of full scale).

Model
Agilent / Keysight N8957A
Calibration
Available on request
Price
$16,500
Status
In stock
RFQ ref
N8957A
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This unit

Agilent/Keysight N8957A Autoranging DC Power Supply The Agilent/Keysight N8957A is a, autoranging DC power supply the rigorous demands of automated testing in research and development, design verification, and manufacturing environments. This single-output, programmable power supply delivers 3000W of power with precise voltage and current control, offering exceptional stability and accuracy within a compact 1U rack-mountable form factor. Its autoranging capability allows for flexible output configurations, providing either high voltage or high current from a single unit, thus optimizing efficiency and reducing the need for multiple power supplies.

Technical Specifications * Model: N8957A

  • Manufacturer: Keysight Technologies (formerly Agilent Technologies)
  • Output Power: 3000 W
  • Output Voltage: Up to 30 V (autoranging)
  • Output Current: Up to 100 A (autoranging)
  • Autoranging Capability: Enables flexible output of voltage and current combinations, maximizing power utilization.
  • Number of Outputs: 1
  • Programming Accuracy: * Voltage: ±(0.1% of setting + 0.05% of full scale) * Current: ±(0.2% of setting + 0.1% of full scale)
  • Readback Accuracy: * Voltage: ±(0.05% of reading + 0.05% of full scale) * Current: ±(0.1% of reading + 0.1% of full scale)
  • Load Regulation: * Voltage: ≤ 0.02% * Current: ≤ 0.05%
  • Line Regulation: * Voltage: ≤ 0.01% * Current: ≤ 0.02%
  • Ripple and Noise (20 Hz to 20 MHz): * Normal Mode Voltage: ≤ 15 mVrms * Normal Mode Current: ≤ 20 mArms * Common Mode: ≤ 20 mVrms
  • Transient Response: Voltage and current return to within 1% of the setting within 500 µs after a 50% to 100% load change.
  • Protection Features: * Overvoltage Protection (OVP) * Overcurrent Protection (OCP) * Over-Temperature Protection (OTP) * Output Enable/Disable
  • Efficiency: High efficiency to minimize heat dissipation and power consumption.

Electrical Characteristics * Input Voltage Range: Selectable 187-264 VAC, 50/60 Hz (derated performance at lower input voltages).

  • Input Current: < 20 A RMS at full load (230 VAC).
  • Power Factor: > 0.98 at full load (230 VAC).
  • Inrush Current: Limited to prevent nuisance tripping of input circuit breakers.

Interfaces and Control * Remote Sensing: Compensates for voltage drop across output leads to ensure accurate voltage at the load.

  • Analog Programming: Standard analog control (voltage and current) via BNC connectors.
  • Digital Interfaces: * LAN (LXI Compliant) * USB * Optional GPIB (requires specific configuration or adapter)
  • SCPI Command Set: Industry-standard programming commands for ease of integration into automated test systems.
  • Front Panel Interface: * High-resolution color display for monitoring voltage, current, power, and status. * Rotary encoder and soft keys for local control and configuration.

Physical Characteristics * Form Factor: 1U Rackmount

  • Dimensions (H x W x D): 1.72 in. x 19.0 in. x 18.8 in. (43.7 mm x 482.6 mm x 477.5 mm)
  • Weight: Approximately 29.8 lb (13.5 kg)
  • Cooling: Forced-air cooling with internal fans. Fan speed adjusts automatically based on temperature.
  • Rack Mountability: Designed for standard 19-inch rack mounting.

Compatibility and Application * Target Applications: * Automated Test Equipment (ATE) * Product Design and Verification * Manufacturing Test * Semiconductor Testing * Aerospace and Defense Testing * Battery Test and Formation

  • Integration: Compatible with major test automation software platforms and programming languages (e.g., LabVIEW, MATLAB, Python, C++). Why Choose Aumictech for Agilent/Keysight N8957A? At Aumictech, we specialize in supplying high-end power solutions equipment. Whether you need a reliable source for precise voltage and current control, a compact form factor for space-constrained test racks, or seamless integration into your automated test systems, our team ensures the Agilent/Keysight N8957A delivers maximum performance for your application.

Agilent / Keysight N8957A — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the Agilent / Keysight N8957A. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

Agilent / Keysight N8957A price

This Agilent / Keysight N8957A is listed at $16,500. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

Agilent / Keysight N8957A calibration cost

NIST-traceable calibration for the Agilent / Keysight N8957A is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →

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