Used as test terminals that are attached for power factor measurements and on-site testing of transformer-equipped supply meters.
Structure that enables sealing and prevents water from getting inside.
Connection must be complete, both electrically and mechanically.
Junction must be compatible.
Wires for 7-core instrument cable (with conductor thickness of 3.5 to 14 mm2)must enable individual and complete tightening. Tightening must be complete, both electrically and mechanically.
Insulation must be provided between unlike poles and between same poles without junctions.
|Name of Part||Material|
|Base plate||Bakelite plate|
|Junction receiving-unit conductor||Brass|
|Insulated screw for test lead||Brass/synthetic resin|