SEAWARD SD300 - 357A910

The unique failsafe design of the SD300 electrical discharge tester 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 Seaward SD300 is a totally self contained instrument and comes complete with fully shrouded fused test leads and includes an inbuilt test lead and fuse proving facility. The Seaward SD300 also features 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 Seaward SD300 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.

Seaward SD300 key features:

►   Unique failsafe design
►   Electrical isolation between probes
►   Two handed operation for added safety 
►   Self test facility
►   Rugged Drop proof enclosure
►   1000V maximum discharge voltage
►   1200uF maximum discharge capacitance
►   30s nominal discharge time @ 1000V/1200uF
►   Safety interlock discharge inhibited if >40V AC between test probes
►   Center-zero panel meters and LED indicators
►   Only 4kg
►   IP66 IP Rating
►   UL Listed

► 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
► Approvals UL Listed

If you require a more detailed specification please see the Seaward SD300 Safe Discharge of Stored Electrical Energy Unit PDF: