Test Equipment

TDK Kepco - RCW12-62K Power Supply with Overvoltage Protection.

Construction conforms to EN 60950 as well as UL 1950 and CSA C22.2 No. 234, level 5. The power factor correction circuit ensures that current is drawn over the entire mains cycle to meet the harmonic current limit of EN 60555-2 and EN 61000-3-2.

Status: Discontinued

AC line Input Voltage: Universal 100v to 240 V /1 Phase

Linear/Switch-Mode: Switch-Mode

Rated Output: 750 W 

Max. DC voltage: 12V

Max. DC Current: 62.5 A

Weight: 15 lbs

New - Made in Japan

LAMBDA - LT802 - Power Supply, DC. 0-18VDC

Input: 187-242VAC18A-rms, 1985 Watts.

Digital Meter Readout - Constant Voltage or Constant Current, Automatic CrossOver.

0-18VDC 5%-100% of 70Amps 40C - 52Amps at 60degC 40A 71C-ambient.

Line & Load Regulation: 0.02% + 2mV. Remote Voltage or Resistance Programming.

Remote sensing.

Fan-cooled.

Thermal Protection Ocerload Protection, Overvoltage Protection, Inrush Current Limiting.

Half the size, one third the weight of equivalent SCR-series supplies, only 30-pounds.

LT-800 Series Net Weight 30 lbs, Shipping Weight 37 lbs

Dimensions 5 3/16 X 8 3/8 X 19 3/16

Soft-start circuit.

New Factory Cost was over $2,100

Proudly Made in USA

New Old Stock

AO Smith - Joslyn Clark Control Division - 128-683 Rheostat. Vitrohm Plate Type.

Vitrohm pressed steel rheostats furnish a simple, accurate and economical method of field control. They are universally applied for adjusting generator, alternator and exciter field currents to obtain variations in output voltage and for field control of adjustable speed D.C. and synchronous motors. Other typical applications include heater, furnace, battery charging and other controls.

Rheostat Potentiometer Speed Control

Spring Loaded Wiper with Thick Silver Face

Dual 1.25 Ohms 36.8Amp 600V. 128-683.

ED No 90004LH.

Dimensions: 14-3/4" Diameter x 8-1/2" High. 

Approximately Weight: 26 lbs.

Genuine Vintage Joslyn Clark - New Old Stock

Read more on https://www.specialtyproducttechnologies.com/joslyn-clark/products/other-components/rheostats

Proudly Made in USA

Power supply, Laboratory, programmable for automatic testing systems. 0-55VDC 0-20Amp. V&I. Adj. Digital meter. Over-voltage Crowbar protection 120/240VAC input, (1000 watt). Note: Has a broken power switch and a broken indicator lamp. Corrected shipping charges will be required when ordered.