Chicago Electric 92472 Specifications download pdf (Page 40)

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E. O. SCHWEITZER MANUFACTURING, A DIVISION OF SEL

Key Features

• Count the number of temporary and permanent faults on sections of

line with problems caused by defective insulators, tree branches, etc.

• Clock-style face with a reflective red pointer counts up to ten faults.

• Manually reset with a hot-stick-mounted tool.

• Single hot-stick installation.

• Prevent false tripping during recloser operations with the inrush

restraint feature.

Speciﬁcations

Power Source Electric field

Nominal Trip Ratings 50 to 1200 A

Trip Tolerance

±10%

System Voltage Range (L-N) 5 kV to 20 kV

Maximum Fault Current 25 kA for 10 cycles

Trip Response Time 1 ms

Inrush Restraint Response Time 300 ms

Outer Diameter

Clamping Range

0.25" to 1.6" (please specify clamping

diameter or range when ordering)

Housing Material UV-stabilized polycarbonate resin

Clamp Material Rubber-sleeved stainless steel

Temperature Range —40° to +85°C

Approximate Weight 430 g (0.95 lbs)

Troubleshoot problematic sections

of overhead systems.

Reset the Fault Counter with a

battery-powered, hot-stick-held reset

tool, model FCRT (sold separately).

TOOLS AND SENSORS

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Fault Counters

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Chicago Electric 92472 Specifications Page 40