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We are leaders in the market for providing best range of Voltage Sources, Phase Power Supplies, Power Oscillator, AC Constant Current Sources and AC Constant Voltage Sources

Voltage Sources

  • Weight 210 lbs

Output Circuit: Single phase Isolated; taps from 0-65 to 0-300V Regulation: Adjustable to 0.1% line and load Short Circuit Protection: Thermostat and fast acting line fuses Frequency Response: Full power 30Hz-5KHz with standard output transformer 10Hz to20KHz with external output transformers Distortion: 0.3% mid band Transient Overload 4.5X full load for 5 sec for motor starting Input Power: 208 5060 3 phase unless otherwise specified can easily be wired for 190, 225, 240, 380, or 450V; 5060Hz Power Factor Range: +0.7 to -0.7 for full power; to zero @ reduced power Dimensions: 19” rack by 22” deep 12.25”H under 2000S, 17.5”H 2000 & 3000S

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Phase Power Supplies

For three phase models with less or equal to 750 watts output power, stand-alone units are available. Please refer to Frequency Converter Category for detail information. For three phase set-ups (750 watts to 9000 watts), three individual “Powertron” units are required. They may be connected in “Y” or “DELTA”. Any line to line or line to neutral voltage desired may be selected by choosing the appropriate output transformer tap. All necessary interconnecting cables and a three phase oscillator are included in all three phase combinations. A cabinet is not included. Consult the factory for choices of cabinets, casters slides, etc.

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Power Oscillator

  • Model 5900

The Model 5900 is a high general purpose audio generator. The circuit consists of a low distortion oscillator, a drive amplifier, and a bipolar FET class AB1 power amplifier with an output transformer. The output transformer has three taps to allow utilization of the full power over a wide range of voltages. A frequency counter and output voltmeter are built in. Electronic overload protection is provided that limit the power into a short circuit to a safe value. Specifications Input Power: 120V AC 50Hz60Hz (Unless Otherwise Specified) Output Volts: Low Range ...... 0 to 8.5 V rms. @ 8.2 A Middle Range ...... 0 to 38 V rms. @ 1.8 A High Range ...... 0 to 130 V rms. @ .53 A 0 to260 V rms. on request Regulation: 0.1% line and load Distortion: 0.3% mid band Output Power: Maximum ....... 70 VA Continuous ...... 50 VA Frequency Response: 45Hz to 20 KHz Frequency Accuracy: 0.1% Dimensions: 12.25” X 5.25” X 12.5” Weight: 23 lbs

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AC Constant Current Sources

  • Weight 70 lbs.

Output Circuit: Isolated output transformer Input Power: 115 or 230 volts 50 or 60 Hz Regulation: 1% line and load Frequency Response: 30Hz to 5KHz for standard model, up to 500KHz for special made models. Short Circuit Protection: Automatic reset thermostat Distortion: 0.3% mid band Power Factor Range: +0.7 to -0.7 for full power; to zero @ reduced power Special Output Range Customer could specify any ranges up to 1500AWeight

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AC Constant Voltage Sources

  • Weight 50 lbs

Output Circuit: Isolated output transformer; taps from 0-8 to 0-260V Regulation: Adjustable to 0.1% line and load Short Circuit Protection: Automatic reset thermostat Frequency Response: Full power 45Hz-20KHz, reduced power 20Hz-40KHz Distortion: 0.3% mid band Volt Meter: Analog (not included in Model 80S) Input Power: 115 or 230 volts 50 or 60 Hz Power Factor Range: +0.7 to -0.7 for full power; to zero @ reduced power Dimensions: 5 14” rack by 14” deep

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plasma power supplies

  • Weight 70 lbs

Output Voltage: 0-130V or 0-260V with internal output transformer 0-22.5 rms. into primary of external output transformer Frequency Response: 40Hz to 20KHz with internal output transformer 20KHz to 200KHz with external output transformers (at additional cost) Regulation: 1 % line and load on transformer primary side. Distortion: 0.5% mid band Input Requirement: 0-2V rms. into 600 ohms Short Circuit Protection: Automatic reset thermostat Output Meter: 0-30V analog volts meter on primary of output transformer Optional Output Transformer: up to 10, 000V rms. and up to 200A available Input Power: 120V or 230V 5060 Hz for model 250S-HF. 350S-HF and 500S-HF 208V or 190, 225, 240, 380, or 450V 50Hz60Hz for model 1500S-HF

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Controlled Oscillators

  • Weight 9 lbs

Frequency Range: 20 Hz – 10000 Hz in .01 Hz steps Output Waveform: Sine wave or Square wave Frequency Accuracy: +- .05% of programmed frequency Frequency Stability: 5 PPM per degree C from 0-50 degree C Distortion: Less that 1% over frequency range Output Amplitude: 0 - 1.000V rms. Programmable in 0.001V steps Voltage Accuracy: +- 0.5% of full voltage range Voltage Stability: +- .02% of setting, 0-50 deg. C Voltage Regulation: +- .5% 0-full load, +- .05% 110V-130V Line Phase Angle Range: 0-360 in 0.1 degree increments Phase Accuracy: +- 1 degree over frequency range for programmer Phase Relationship: phase 2, 3, 4, 5 and 6 programmable independently with respect of phase 1

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Standard Plug-in Oscillator

Fixed 400Hz Freq. Accuracy: 0.1% of setting TH Dist: 0.35% Model A2 is two phase (90o apart) output. Model A3 is three phase (120o apart) output. Model A-534 is built-in with 0-10V DC controller. Model ASQ is sinesquare output switchable. B Fixed 60Hz Freq. Accuracy: 0.1% of setting TH Dist: 0.35% Model B2 is two phase (90o apart) output. Model B3 is three phase (120o apart) output. Model B-534 is built-in with 0-10V DC controller. Model BSQ is sinesquare output switchable. C Fixed 50Hz Freq. Accuracy: 0.1% of setting TH Dist: 0.35% Model C2 is two phase (90o apart) output. Model C3 is three phase (120o apart) output. Model C-534 is built-in with 0-10V DC controller. Model CSQ is sinesquare output switchable. F Fixed two fixed frequencies Freq. Accuracy: 0.1% of setting TH Dist: 0.35% User can specified frequencies Model F2 is two phase (90o apart) output. Model F3 is three phase (120o apart) output. Model F-534 is built-in with 0-10V DC controller. Model FSQ is sinesquare output switchable S 20Hz to 20KHz adjustable Resolution: 0.1 Hz steps TH Dist: 1% Freq. Accuracy: 0.01% of setting 4-12 digit frequency display Model S2 is two phase (90o apart) output. Model S3 is three phase (120o apart) output. Model S-534 is built-in with 0-10V DC controller. Model SSQ is sinesquare output switchable. K 20Hz to 20KHz adjustable Resolution: 0.1 Hz steps TH Dist: 1% Freq. Accuracy: 0.01% of setting Thumbwheel Selection: 6 digits. No two phase or three phase version available. Model K-534 is built-in with 0-10V DC controller. No square wave output available. XA-1 For Amplifier Version Units It creates continuity with 1-sec time delay.

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