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Machine, Tools & Components
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Suppliers Directory
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THE CONTROL GROUP
| | Products : |
Electrical Goods |
| Address : |
NAVBHARAT ESTATES, NO. A-301/ 302,, ZAKARIA BUNDER ROAD, SEWRI (W), |
| Telephone : |
91-22-4114727/ 4114728011-6848242-45, 6836171 |
| Fax : |
91-22-4126031, 91-11-6847154 |
| Send : |
On-Line Trade Inquiry |
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Products |
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MICROPROCESSOR BASED OVER CURRENT TRIP DEVICE - THE CONTROL GROUP PRESENTS MICROPROCESSOR BASED OVER CURRENT TRIP DEVICE. IT IS A TRUE RMS SENSING OVER CURRENT DEVICE, NEEDING NO EXTERNAL SUPPLY FOR ITS BASIC FUNCTION. IT ISOFFERED IN TWO TYPES, IE, IT-100 FOR INDUSTRIAL APPLICATION AND IT-G FOR GENERATOR PROTECTION. ITS SALIENT FEATURES ARE AS FOLLOWS: ERROR FREE AND USER-FRIENDLY SETTING OF CURRENT AND TIME DELAY; GIVES HIGHEST DEGREE OF SYSTEM PROTECTION COORDINATION; SELF POWERED BY THE BUILT IN CURRENT TRANSFORMER; NO MAL-OPERATION DUE TO EXTERNAL DISTURBANCES; BUILT-IN OPERATION CHECK FUNCTION; VISUAL FAULT DISCRIMINATION BY LEDS; THREE PHASE AND EARTH FAULT IN ONE SINGLE COMPACT UNIT; SELF-MONITORING OF TRIP UNIT WITH BLINKING INDICATION; AND FUNCTION BLOCKING FACILITY PROVIDED. CHARACTERISTICS CURVES IT-100 (FOR INDUSTRIAL APPLICATIONS): SETTING OF OVERLOAD CURRENT (LTD); LTD TIME - MINIMUM SETTING - 2.5 SEC; SETTING RANGE - 2.5, 5 ….TO 35 SEC (IN STEPS OF 2.5 SEC); SETTING OF SHORT CIRCUIT CURRENT (STD); STD TIME - MINIMUM SETTING 50 MS; SETTING RANGE 50, 100, ….550 MS (IN STEPS OF 50 MS); GROUND FAULT SETTING (GFT) GFT TIME - MINIMUM SETTING 50 MS; SETTING RANGE 50, 100, ….550 MS (IN STEPS OF 50 MS); THERMAL-MAGNETIC TRIP DEVICE; DIRECT ACTING INSTANTANEOUS TRIP WITH SETTINGS, 5-50 KA; ADJUSTABLE OVERLOAD SETTINGS 80-120%; AND PROVISION FOR REMOTE TRIPPING/ELECTRICAL RESET AS OPTIONAL FEATURES WITH OVERLOAD RELAY.
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