High Energy Electric Ignition System
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A > ,/7 > ).#2%!3%$ The COEN High Energy Electric Ignition (HEEI) system provides instan-taneous direct ignition for oil and gas burners and igniters. The COEN HEEI is integral to all COEN utility-grade igniters to ensure consistent and reliable light-off of igniter fuel. The COEN HEEI is also available as a stand-alone Class III Special igniter assembly for direct ignition of liquid and gaseous fuels.The COEN HEEI consists of a high energy powerpack, spark cable, spark rod, and spark tip. Depending on the application, the HEEI sys- tem also includes a retract assembly to retract the spark tip following ignition of the fuel.The system design consists of all solid-state components and uses low voltage DC to high voltage DC conversion for efficient and reli- able operation. The high energy electric system utilizes a capacitive discharge design to provide a 12 joule per spark output. It delivers ten sparks per second, controlled by a patented timing circuit, which maintains a constant spark rate over the rated voltage range. A > /04)/.!, size="-1">

HIGH ENERGY POWERPACK The COEN HEEI powerpack has redundant safety features to ensure the safety of personnel when the powerpack is installed, grounded, and operated per COEN installation and operation instructions. When powered down, the COEN powerpack capacitors are immediately discharged to ground through a combination of a discharge relay and a bleed resis- tor. Safe handling of the spark cable, spark rod, and spark tip can be performed 5 seconds after the powerpack is de-energized. HEEI COMPONENTS High Energy Powerpack Օ Spark Cable Spark Rod Օ Spark Tip Optional Retract Assembly...

HEEI CABLE Operating Voltage 3000 Volts Pulsed Arc Cable Length As Required Maximum Length 30 ft (10 meters) Minus Spark Rod Length Bend Radius 4 inch (100 mm) Minimum Construction Thermoplastic Coated Steel Conduit 3/8 (9.5 mm) Temperature Rating -65 to 300԰F (-55 to 150C) HEEI POWERPACK Enclosure NEMA 4 Steel, Hinged Door Size 11.5Дh x 9.0w x 6.0Ԕd (292 mm x 229 mm x 152 mm) Power Supply Switchable 120 or 240 VAC, 50/60 Hz Power Input 150 Watts Output Power 12 Joules Output Voltage 2000 Volts DC Spark Rate 10 Sparks Per Second Maximum Duty Cycle 50% Continuously 3 Minutes ON, 3 Minutes...

HEEI Actuator Assembly Actuator Type: Pneumatic Actuator Material: Aluminum Cylinder, SS Rod, Viton Seals Actuator Bore: 40 mm Actuator Stroke: As Required Solenoid Type: 4-way Dual Coil Coil Rating: Type H Solenoid Power: 120 VAC, 240 VAC, 24 VDC (as required) Manual Override: Locking or Non-locking Air Supply: 60-100 psi, Filtered Air Requirements: <1 scfm During Operation Speed Control: Needle valve, Inlet Limit Switches: 2 Total, inserted/retracted Junction Box: NEMA 4 Steel, Factory Wired Temperature Rating: -40 to 120F (-40 to 50аC) > HEEI Spark Rod, Rigid or Flexible Operating...