Ingersoll Rand IRN 7.5 HP Manual De Operación Y Mantenimiento página 16

14 GENERAL INFORMATION
KEY
WIRES
POWER
DC CONTROL
NEUTRAL
PROTECTIVE EARTH
LEGEND
XS1
QF1
FU4, 5
FU6, 7
FU8,9,10
FR1
FR2
1LT
EDV
DR
MM
FM
PR
T1
TB
PTO
MC
RP1
R2
SR1
SR2
4APT
P1
ES
SA1
SA2
1ATS
ER
HORN
IRN 7.5 − 15 HP (5.5 − 11 kW)
BLACK
BLUE
LIGHT BLUE
GREEN/YELLOW
MAIN TERMINALS
BLOWER MOTOR STARTER
DRYER MOTOR FUSE
EDV FUSE
PORO FUSES
SOLID STATE RELAY
SOLID STATE RELAY
POWER ON INDICATOR (PO)
ELECTRIC DRAIN VALVE
VARIABLE SPEED DRIVE (D)
MAIN MOTOR (M)
BLOWER MOTOR (Mf )
PORO RELAY
CONTROL TRANSFORMER
TERMINAL BLOCK
THERMISTOR
(MOTOR WINDING TEMPERATURE)
DRYER MOTOR
PRESSURE SET POTENCIOMETER (PSP)
OFFSET RESISTOR
SEQUENCER RELAY (NC CONTACT)
SEQUENCER RELAY (NO CONTACT)
PRESSURE TRANSDUCER (PT)
MAIN INDICATOR (HM/MI)
EMERGENCY STOP BUTTON (ESTOP)
ON/OFF SWITCH (ON)
VFD/FIXED SPEED TOGGLE (VFD/FIX)
VFD = OPEN, FIXED SPEED = CLOSED
HIGH AIR TEMPERATURE SWITCH (HATS)
REMOTE FAULT INDICATION RELAY
PORO HORN
NOTES:
DECAL MUST CONFORM TO THE LATEST
REVISION OF I-R SPECIFICATION 92-8.95.
1 THE CORRECT TYPE AND RATING OF LINE INPUT FUSE
MUST BE FITTED ONTO THE CUSTOMER'S ISOLATOR OR
BREAKER CLOSE TO THE COMPRESSOR.
FAST ACTING CLASS-J, T, OR SEMICONDUCTOR TYPE,
CURRENT LIMIT INTERRUPT RATING - 200,000 AMPS RMS
SECTION.
2 SIZING OF ELECTRICAL COMPONENTS NOT SUPPLIED
BY INGERSOLL RAND IS THE RESPONSIBILITY OF THE
CUSTOMER AND SHOULD BE DONE IN ACCORDANCE
WITH THE INFORMATION ON THE COMPRESSOR DATA
PLATE, N.E.C., AND LOCAL ELECTRICAL CODES.
3 FOR THE VFD/FIXED SPEED TOGGLE SWITCH, VFD MODE
OCCURS WHEN THE SWITCH IS OPEN. FIXED SPEED MODE
IS ACCOMPLISHED BY CLOSING THE SWITCH.
4 (------------ SHOWS ALTERNATE WIRING FOR
200-230V SUPPLY WITH NO NEUTRAL AVAILABLE)
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