24-10-2016, 09:56 AM
1460688936-SHEELA.ppt (Size: 2.49 MB / Downloads: 8)
ROOF MOUNTED AC PACKAGE UNIT
CAPACITY
COOLING - 22.5KW ( 6.4 TON )
HEATING - 6.1KW
POWER INPUT - 17KVA
OPERATING VOLTAGE - 3 PHASE,415V,50HZ
WEIGHT - 630KG
DIMENSIONS - 2330X2000X500
COMPRESSOR - BRISTOL MAKE TYPE H23A 563 DBE
SALIENT FEATURES
NTC TYPE TEMP. SENSORS
SERVO MOTOR CONTROLLED FRESH AIR DAMPERS
MICRO-PROCESSOR CONTROL ( WITH RS232 PORT )
HARTING CONNNECTORS
HUMIDITY CONTROL
CAPACITY CONTROL THROUGH BYPASS SOLENOID VALVE
MOTORS ARE PROTECTED WITH THERMAL SWITCHES
ANALOGUE LP/HP DATA DISPLAY
SWITCHBOARD CABINET
SALIENT FEATURES
CAPABLE OF SWITCHNING , CONTROLLING , ADJUSTING AND
MONITORING OF AIR CONDITIONING , PANTRY , LIGHTING ,
PUMP , SANITARY & ANTI-SKID PROTECTION .
EASY FRONT ACCESS FOR MAINTENANCE WITH SEPARATE
HOUSING FOR BATTERY CHARGER , DISCONNECTING AND
EARTHING DEVICES
SEGREGATION FOR DIFFERENT VOLTAGE LEVELS
EXTERNALLY VENTILATED
REFRIGERATING UNIT
DIMENSIONS : 1157X595X1195MM
POWER : 800W
VOLTAGE : 230+/-10%,50HZ
THERMOSTAT RANG : a) DEEP FREEZER -18 TO -25DEG.C
b) BOTTLE COOLER 0 TO +10DEG.C
c) COOLING COMPT. 0 TO +10DEG.C
REFRIGERATION CAPACITY : 560 Kcl/Hr
REFRIGERANT : R22
COOLING : 4 FAN
COMPRESSOR : 4, EACH OF 3.75T
HOT CASE
DIMENSIONS : 910X1092X600
POWER : 230V+/-10%,50HZ
HEATING ELEMENT : 3 x 500W
HOT AIR BLOWER : 230V+/-10%,50HZ, CLASS-H
OPERATING TEMP. : 80 DEG.C
THERMOSTAT : 30 - 80 DEG.C
COACH LIGHTING
TYPES
FLOURESCENT TUBES 18 WATTS
INCANDESCENT LAMPS 10 WATTS ( FOR NIGHT LIGHTING)
HALOGEN LAMPS 10 WATTS ( READING LIGHTS )
FLOURESCENT TUBES USED AS GENERAL LIGHTING , VESTIBULE , TOILET , PANTRY AND EMERGENCY WORKING AT 110 VOLTS AC/DC WITH INVERTER
AND WITH POLYCARBONATE DIFFUSERS
TECHNICAL DATA OF THE INVERTER FOR FL. LAMP ( SIZE - 48x36x252 )
NOMINAL INPUT VOLTAGE 110 V AC/ 50 Hz ( 88 -138 V RANGE )
TECHNICAL DATA OF THE INVERTER FOR READING LIGHTS ( SIZE - 36x31x296 )
NOMINAL INPUT /OUTPUT VOLTAGE 110 V DC / 12 V DC
POWER 0 - 60 W / 12 V
110 V , 70 Ah , VRLA BATTERY MAIN FEATURES
CONSTRUCTIONAL FEATURES
PURE LEAD -TIN PLATE ( THIN )
12 VOLTS BATTERY MODULE
UL 94 V-O NORYL PLASTIC CONTAINER WITH METAL JACKET
M6 (F) NO MAINTENANCE TERMINALS
CAN BE MOUNTED IN ANY ORIENTATION
PERFORMANCE FEATURES
WIDE TEMPERATURE RANGE : -40 Degg C to +55 Degg C
400 + FULL DEPTH OF DISCHARGE CYCLES
8+ YEARS FLOAT LIFE @ 25 Deg C
2 YEARS SHELF LIFE
HIGH DISCHARGE RATE @ 25 Deg C
RAPID RECHARGE
DEEP DISCHARGE RECOVERY
WHEEL SET EARTHING EQUIPMENT
PREVENTS RETURN CURRENT FLOW THROUGH THE AXLE BEARING AND CREATES A CONNECTION BY MEANS OF CONTACT BRUSH TO THE ROTATING AXLE
EARTHING BRUSH
ALLOWABLE CURRENT - 400 A
MAX. CURRENT - 600 A
NO. OF BRUSHES - 2
EARTHING RESISTOR
EARTHING RESISTOR - 0.1 Ohms
WEIGHT -1.3 Kgs
EXPECTED BENEFITS WITH PROPOSED SYSTEM
1.0 FULL ALTERNATOR OUTPUT AVAILABLE AT TRAIN SPEED
OF 32 KMPH INSTEAD OF 42 KMPHWITH CONVENTIONAL
SYSTEM
2.0 PROBLEM OF HEAVY BATTERY DISCHARGE AT LOWER
SPEEDS GREATLY ELIMINATED . AC EQUIPMENT
CAN FUNCTION PROPERLY FOR BETTER AIR CONDITIONING
WITH MINIMAL CHANGES
3.0 WEDGE BELT HAVE BETTER POWER TRANSMISSION PER
BELT AND ARE EXPECTED TO INCREASE BELT LIFE AND
ELIMINATE OTHER PROBLEMS RELATED TO CONVENTIONAL
BELTS
4.0 ELIMINATION OF UNEVEN LOAD SHARING BY THE
ALTERNATORS
5.0 AS AN ADDED ADVANTAGE , BATTERY WILL REMAIN IN
HEALTHIER CONDITION AND WILL DEFINITELY INCREASE
BATTERY LIFE