Models Available Testing Applications • Test virtually any low voltage, molded case, or metal clad direct acting AC circuit breaker by simulating overload and fault conditions • Test current transformers and thermal or magnetic motor overload relays • Configured in a series, can be used for substation maintenance, primary injection testing on high voltage circuit breakers and protective relays V Fully automated testing > Precise, repeatable current pulses with minimal distortion > Current wave form display Specifications are subject to change without notice.

Safety and Design Features • Circuit breaker protection • Control power switch with indicator and Output On indicator • Interlock open indicator • Emergency Off pushbutton • Highly reliable SCR’s combined with programmable phase angle firing system • Continuously variable output over entire test range utilizing a motorized vernier and programmable tap selector allowing for both auto-jog and current-hold capabilities • Sensing circuit selectable between current or contacts • Digital AC voltmeter for monitoring input, output, and external voltage up to 600 VAC • Currentmeter accuracy 0.8% of reading...

220-240 V, 100 A, 50/60 Hz 240 V, 60 A, 60 Hz 240 V, 150 A, 60 Hz 240 V, 320 A, 60 Hz 480 V, 400 A, 60 Hz INPUT 480 V, 50 A, 60 Hz 480 V, 30 A, 60 Hz 480 V, 75 A, 60 Hz 480 V, 160 A, 60 Hz 400 V, 400 A, 50 Hz (50 Hz or 60 Hz 400 V, 50 A, 60 Hz 400 V, 30 A, 50 Hz 400 V, 75 A, 50 Hz 400 V, 160 A, 50 Hz must be specified) Input currents based on 30 minute output ratings. Other input voltages are available, for example; 380 V, 50 Hz or 600 V, 60 Hz NUMBER of TAPS 3 3 4 6 8 OPEN CIRCUIT VOLTAGES 8 / 16 / 32 V @ 240/480 V, 60 Hz Parallel Series Parallel Series Parallel OUTPUT VOLTAGE 7.7 / 15.3...

Output Stabs for connection to the circuit breaker under test (for models HC12C, HC20C, HC40C, HC75C only) HCSS1 Options • Multiple-tap input Auto Transformer for 208, 240, 480, 575 operation - 480 V or 575 V units • Stab Plate Adapter for Series Output Connection • External Printer • Heavy-duty, coated-canvas, Protective Dust Cover (included with models HC12C and HC20C) • DC circuit breaker testing systems available TECHNOLOGIES WORLD HEADQUARTERS Phenix Technologies, Inc. 75 Speicher Drive Accident, MD 21520 USA Ph: +1.301.746.8118 Fx: +1.301.895.5570 [email protected] BRANCH OFFICES Phenix...