GRAVITY LIFT INVERTER USES INSULATED GATE BIPOLAR TRANSISTOR TECHNOLOGY ( SEMIKRON - GERMANY ) IS A SOLID STATE ( THREE TERMINAL DEVICE WITH NO MOVING PARTS ) WITH A SWITCH THAT IS USED IN ORDER TO ALLOW POWER FLOW IN THE "ON" STATE & TO STOP THE POWER FLOW WHEN IT IS IN THE "OFF" STATE. AN IGBT TECHNOLOGY WORKS BY APPLYING VOLTAGE TO A SEMI CONDUCTOR COMPONENT, THEREFORE CHANGING ITS PROPERTIES TO BLOCK OR CFREATE AN ELECTRIC PATHWAY UNDER POWER FAILURE.
WE HAVE TO CONSIDER TWO IMPORTANT PARAMETERS WHILE GIVING BACKUP TO A CERTAIN LOAD
A) KILOWATT MEASUREMENT OF THE LOAD
B) AMPERE OF THE LOAD
IDEAL 5 HP ( 6 PERSONS LIFT ) IS 3.7 KW WITH STARTING AMPERES EQUIVALENT TO 10 AMPS AND RUNNING PER PHASE 5.5 AMPS
HENCE WE PROVIDE GRAVITY LIFT INVERTER ( IGBT SEMIKRON - GERMANY ) 0F CAPACITY 6 KVA WITH A SET AMPERE OF 16 (6 AMPERES MORETHAN LIFT)
MOREOVER WE CAN ALSO RUN 4 LIFTS ON A SINGLE INVERTER AS PER CUSTOMER'S REQUIREMENT.
YES. WE HAVE INSTALLED OUR LIFT INVERTER TO REPUTED ELEVATOR COMPANIES LIKE OTIS , JOHNSON , KONE , SCHINDLER , THYSSENKRUPP , ORIENT , SHARP , SCHNEIDER , MACHINE ROOM LESS LIFTS ( MRL ) , HYDRAULIC LIFTS , HIGH SPEED GEAR MOTOR LIFTS ETC
WE ALSO SEND VIDEO DEMO OF ABOVE ELEVATOR INSTALLATIONS ON WHATSAPP IF NEEDED.
YES GRAVITY LIFT INVERTER HAS INPUT MINIATURE CIRCUIT BREAKER ( MCB ) & BATTERY MCB AS A SAFETY FEATURE FOR SUCH SCENARIO.
YES. GRAVITY LIFT INVERTER IS POWERED BY INBUILT AUTOPHASE CORRECTOR THEREFORE PROVIDES UNINTERRUPTED POWER SUPPLY TO YOUR ELEVATOR UNDER SINGLE PHASING AND PHASE REVERSAL SCENARIO.
WE ARE YET TO CHANGE A SINGLE PART OF OUR FIRST INSTALLATION IN HYDERABAD ( MORETHAN 5 YEARS ) AND OUR SERVICE CALLS PER ANNUM IS LESSTHAN 2%
GRAVITY IS A TRUSTED BRAND IN LIFT INVERTER CATEGORY DRIVEN BY HIGH QUALITY PARTS AND ROBUST SERVICE.
ABOSOLUTELY NOT.
GRAVITY LIFT INVERTER IS POWERED BY THREE STEP BOOST CUM FLOAT CHARGER CARD WHICH MEANS BATTERY CHARGING TAKES PLACE USING ALL THE THREE PHASES + NEUTRAL HENCE LESS CONSUMPTION OF UNITS ( ANY TYPICAL 150 AH BATTERY CONSUMES ONLY AROUND 1.5 UNITS FOR COMPLETE CHARGING )
MOEOVER CHARGER CARD WILL CUT OFF THE CHARGING AUTOMATICALLY ONCE THE BATTERIES ARE FULLY CHARGED HENCE PREVENTS INVERTER FROM OVER CHARGING THE BATTERIES.
OUR STANDARD BACKUP FOR LIFT + COMMON AREA + STAIRCASE LIGHTS + CCTV CAMERAS IS UPTO 8 HOURS ( WITH 6 NOs BATTERIES ) UNDER POWER FAILURE HOWEVER WE CAN ALSO PROVIDE 24 HOURS BACKUP PROVIDED CUTOMER HAS TO PURCHASE MORE NUMBER OF BATTERIES AS PER HIS CUSTOMISED REQUIREMENT.
GRAVITY BELIEVES IN QUALITY STANDARDS. OUR FOREMOST PRIORITY IS TO PROVIDE CUSTOMER WITH QUALITY PRODUCT AT EASILY AFFORDABLE PRICE. WE USE THE FOLLOWING COMPANY PARTS WHILE ASSEMBLING OUR LIFT INVERTER
A. INSULATED-GATE BIPOLAR TRANSISTORS (IGBTs) FROM SEMIKRON ( GERMANY )
B. CONTACTORS FROM SIEMENS ( GERMANY ) AND EATON ( USA )
C. RELAYS FROM SALZER ( GERMANY )
D. STATIC BYPASS UNIT FROM LARSEN & TOUBRO ( INDIA )
E. RELAYS OF CHARGER PCB FROM GOODSKY ( UNITED KINGDOM )
F. INPUT AND BATTERY MCBs FROM SIEMENS ( GERMANY ) AND EATON ( USA )
G. ISOLATION TRANSFORMERS WIRING AND PCBs WIRING FROM POLYCAB AND FINOLEX ( INDIA )
WE HAVE A DEDICATED CUSTOMER CENTRIC SERVICE SOFTWARE FOR OUR CLIENTS. THE PRESIDENT / GENERAL SECRETARY OF THE BUILDING WILL BE KEPT IN A LOOP WHILE PERFORMING SERVICINGS AT REGULAR INTERVAL OF TIME VIA E-MAIL. THIS SERVICE SOFTWARE HELPS BUILDING SOCIETY KNOW THE SERVICING STATUS OF THEIR INVERTER.