Sorensen SGA80/125 - Programmable Precision High Power DC Power Supply

The Sorensen SGA80/125 is engineered to deliver unparalleled performance in demanding applications. This Programmable Precision High Power DC Power Supply packs an impressive 10kW of power in a compact 3U chassis, making it an essential tool for professionals seeking reliability and versatility.

Key Features

• High Power Density: Achieve 10kW within a 3U chassis, maximizing your workspace.
• Wide Voltage Range: Easily adjustable output from 0-80V and 0-125 Amps.
• Fast Load Transient Response: Protection from unwanted voltage excursions during load changes.
• Low RMS and P-P Noise: Ideal for sensitive applications requiring consistent output.
• Scalable Design: Parallelable up to 150kW, allowing for expansion as your needs grow.
• Modular Architecture: Upgradeable design, ensuring long-term investment protection.
• Comprehensive Display: 3½ digit LED readout for accurate monitoring.
• Multiple Communication Interfaces: Comprises optional IEEE-488.2, RS-232C, and Ethernet for precise control.
• Advanced Ethernet Control: LXI Class C compliant, featuring integrated web server functionality.
• Relay Control: Direct relay control for output and sense isolation; available with Ethernet option.
• Hardware Trigger: Enhanced control capabilities with optional Ethernet integration.

Specifications

Common

• Remote Sense: Load-line compensation for accuracy.
• Parallel Operation: Support for up to 5 units with precise load sharing.
• Series Operation: Configurable for tandem use with specific limits.

Input Requirements

• Nominal Voltage: 208/220 VAC, 380/400 VAC, and 440/480 VAC options.
• Frequency: 47 – 63Hz (with optional 400Hz at 208VAC).
• Power Factor: >0.9 typical at 208/220 VAC input.
• Protection Mechanisms: Enhanced ride-through capabilities on various phases.

Environmental Conditions

• Operating Temperature: Ranges from 0 to 50°C.
• Storage Temperature: Between -25°C and 65°C.
• Humidity: Up to 95% non-condensing.
• Altitude: Operates at full power up to 5,000 ft.
• Cooling System: Efficient front and side air inlets with temperature-controlled fans.
• Regulatory Compliance: Conforms to UL/CSA 61010 and EC regulations.

Physical Attributes

• Dimensions: 19.00” (W) x 25.0” (D) x 5.25” (H) for 3U models; 6U models are 10.5” high.
• Weight: Approximately 80 lbs. (36 kg) for 3U units.

Output Characteristics

• Ripple & Noise: Stringent specifications for maintaining stability under load.
• DC Voltage Slew Rate: Capable of 45A/ms typ. for resistive loads.
• Efficiency: 87% typical; designed for optimal energy usage.
• Temperature Coefficient: Operates at minimal deviation across temperature variations.

Programming and Monitoring Capabilities

Front Panel Display

• Voltage Accuracy: +/- 0.1% of full scale.
• Current Accuracy: +/- 0.4% of full scale.

Remote Interfaces

• Analog Interface: Enhanced voltage and current accuracy for remote monitoring.
• Digital Interface: Consistent standards for high-precision control.

Over Voltage Protection (OVP)

• Accuracy: +/- 1% of full scale to ensure safety and reliability.