WR Series 250 Watt Regulated High Voltage DC Power Supplies

Product catalog summary

Overview: The WR Series offers 250 Watt regulated high voltage DC power supplies with outputs up to 125 kV, designed for laboratory performance with enhanced features. These power supplies are fully compliant with European EMI and safety directives.

Key Features:

Operation Modes: Supports constant voltage and constant current operation with automatic crossover based on load conditions.
Low Ripple: Ripple is less than 0.05% of rated voltage at full load.
Tight Regulation: Voltage regulation is better than 0.005%, and current regulation is better than 0.05% from short circuit to rated voltage.
Fast Transient Response: Responds to a 50% load transient in less than 3 milliseconds.
Control Options: Available in analog, digital, or blank panel configurations with remote control facilities.
Size and Weight: Compact design with a panel height of 5.25 inches and a typical weight of 30 pounds.
Warranty: Standard power supplies have a three-year warranty, while OEM and modified versions have a one-year warranty.

Specifications:

Input: 105-125 V RMS, 48-63 Hz single phase, <6 A.
Efficiency: Typically 85% at full load.
Output: Continuous, stable adjustment from 0 to rated voltage or current with 0.05% resolution.
Voltage and Current Monitoring: 0 to +10 V DC for zero to rated values with specified accuracy.
Stability: 0.01% per hour after 1/2 hour warm-up, 0.05% per 8 hours.
Protection: Automatic current regulation, fuses, surge-limiting resistors, and low-energy components for overload protection.

Options:

Input Voltage Options: 100 V, 220 V, and 400 Hz frequency options available.
Additional Features: Options for digital meters, blank front panel, current trip, zero start interlock, slow start ramp, and 0-5 V program/monitor.

Models: The WR Series includes models with positive, negative, and reversible polarity options, with output voltages ranging from 0-85 kV to 0-125 kV and corresponding current ratings.

WR Series 250 Watt Regulated High Voltage DC Power Supplies

WR Series 250 Watt Regulated High Voltage DC Power Supplies

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