AS ISS1 Power Source

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40 WATTS, Intrinsically Safe
3.1 Amperes at 12.9 Volts DC

Applications

• Electrohydraulic Control Systems
• Longwall Lighting Systems
• Mining Machinery

Intrinsic Safety

• Certificate of Conformity for QLD
• Approval for NSW
• Complies with the Requirements of AS 2380.1 and AS 2380.7
• Optional Ex d Flameproof Enclosure complies with the Requirements of AS 2380.2

Features

FEATURES:	BENEFITS:
Input Voltage 110 Volts AC Single or Three Phase	Very Resistant to AC Line Voltage Dips (i.e. Face Conveyor Start Up) No Tap Changes Required Balanced 3 Phase Load Inrush Limited to 1 x FLC
Output Voltage Up to 13.4 Volts DC	Precision Regulation for 80-150 Volts AC Input Precision Regulation for 0-3.1 Ampere Loads No Brown Out Condition Controlled Voltage Rise 1V per millisecond
Output Current Up to 3.2 Amperes	Larger Group Sizes with Less Power Supplies Higher Peak Power Operating Modes More Solenoids in Operation Simultaneously
Low Electrical Noise	Compatible With Longwall Control Systems No Interference with other AC Line Equipment No Interference with I.S. Connected Equipment No Interference with Radio Equipment No Nuisance Trips
Auto Reset 1 Second Off Time	No Manual Operator Reset Required
Rugged Design	Resistant to Dirt, Water, Vibration, Impact IP55 Rated Enclosure
Reliability	Field Proven Performance and Reliability Excellent Reliability in Longwall Service

Part Numbers and Ratings

Accessories

• Ex d I Flameproof Enclosure
• Model IL1 Inrush Limiter
• IP67 Connectors
• Wiring Kits

Physical Arrangement

Performance Data

Nominal Output Voltage is 12.960 Volts for Uo=13.4 volts
Load Regulation Characteristic is given by 12.960 - (0.035*Current)

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