Littelfuse AF0100 Application Manual Download | Manualshive

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GENERATOR

APPLICATION

GUIDE

AF0100

ARC-FLASH

RELAY

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Summary of Contents for AF0100

Page 1: ...GENERATOR APPLICATION GUIDE AF0100 ARC FLASH RELAY...

Page 2: ...ckground 4 Methods 4 GENERATOR PROTECTION USING AF0100 5 Generator To Generator Breaker Connection 5 Transformer Enclosure 5 AF0100 CONNECTION DIAGRAM 6 SENSOR COVERAGE 7 EFFECT OF GENERATOR GROUNDING...

Page 3: ...r maintenance In many cases arc flash calculations limit burn time to two seconds for workers to get clear of the danger In a generator application the personnel are trapped in the enclosure during an...

Page 4: ...An instantaneous trip setting that is less than the available arcing current 6 An instantaneous override that is less than the available arcing current 7 An approved equivalent means ANSI Z10 RISK CON...

Page 5: ...also turn off the generator The latter is usually accomplished by either connecting to the automatic voltage regulator AVR an emergency stop circuit or generator controller Often the voltages require...

Page 6: ...spaces of mobile gensets PC CONNECTION TRIP OUTPUT 1 TRIP OUTPUT 2 100 240 VAC DC SUPPLY 24 48 VDC SUPPLY DIGITAL INPUTS OUTPUTS UNIT HEALTH AF0100 CONNECTION DIAGRAM Generators are often the last li...

Page 7: ...sor design can withstand a detected arc flash event Sensor can be installed up to 50 m 164 ft away from relay electrical cable can be cut and easily re terminated in the field Fiber Optic Light Sensor...

Page 8: ...or three phase fault levels only resulting in mechanical damage during a ground fault even if the fault is not arcing The Littelfuse SE 701 Ground Fault Relay can monitor for a wide range of current l...

Page 9: ...ult relay especially suitable for rental units PGR 4300 Series Generator Ground Fault Relay Generator Ground Fault Relay for solidly grounded generators No CT required Generator ground fault current c...

Page 10: ...tic configuration minimize labor costs Seamless to your customer no customer interaction required with arc flash relay We are a global partner for your global business Global certifications Global dis...

Page 11: ...nit AF0100 Arc Flash Relay Date and Time Synchronize to PC Clock Disabled o Enabled o Disabled Light Sensors Common Settings Light Immunity Lower Limit 10 10 25 klux klux Arc Detection Time Before Tri...

Page 12: ...ns contact our Technical Support Group 800 832 3873 Specifications descriptions and illustrative material in this literature are as accurate as known at the time of publication but are subject to chan...

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