SD300

UL listed safe capacitor discharge unit

  • Unique failsafe design
  • UL Listed
  • Electrical isolation between probes
  • Two handed operation
  • Self test facility
  • Rugged drop proof enclosure
SD300 Capacitor Discharge Unit

SD300 Capacitor Discharge Unit

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The unique failsafe design of the SD300 Capacitor Discharge Unit incorporates a two-handed push button operation to initiate and maintain the energy discharge, ensuring that the operator cannot come into contact with the live circuit. In addition, the operator is totally isolated from the discharged energy by a fully insulated and robust instrument case rated at IP66.

The totally self contained instrument comes complete with fully shrouded fused test leads and includes an inbuilt test lead and fuse proving facility. Other safety features include an automatic pre-use self test, protection against prolonged connection to live operating circuits and monitoring of critical component temperatures with automatic cut off.

As the first instrument of its type the SD300 Capacitor Discharge Unit provides an innovative and highly effective solution for the safe discharge of electrically charged equipment -protecting the operator from danger and the equipment under test from potential damage.

SD300 Capacitor Discharge Unit

Technical specification
 

Maximum voltage 1000V DC
Maximum capacitance 1200uF
Discharge time 30s nominal @1000V/1200uF
Safety Interlock Discharge inhibited if >40V AC between test probes
Indicators Centre-zero panel meters and LED indicators
Test leads 3 x 4m fully shrouded with fused probes
IP Rating IP66 (Case closed)
  IP40 (Case open)
Power Supply 3 x PP3 alkaline (main unit)
  1 x MN21 alkaline (proving)
Dimensions (mm) 339(w) x 295 (d) x152 (h)
Weight 4kg