LIAR-T
Part | Datasheet |
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LIART24D (pdf) |
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74525305 |
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LIART110A |
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LIART220A |
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DIART110A |
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DIART24A |
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DIART220A |
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DIART24D |
PDF Datasheet Preview |
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CONTROLS IAR.T SERIES CURRENT CONTROL RELAY UL listed CSA recognized • Automatic or Manual Control • Start-up Inhibit • Adjustable Hysteresis • Multiple Voltages • 5 to 100 Amp RMS CONTROLS The DIAR.T is a current control which is capable of sensing up to 100 Amps. If requires a stepdown transformer, T1 The transformer has a diameter center hole through which a current carrying lead is routed. Automatic or manual unlatching is available in each unit. AC Current Control Without Latching: The output relay is energized when the AC current overshoots the level selected on the potentiometer. It de-energizes when the current falls below the selected current by 5 to 50% or when input power breaks. The hysteresis is controlled by a top mounted potentiometer and its selection does not change the chosen current level. AC Current Control With Latching The output relay is energized when the current reaches the selected value and stays latched. The contact between terminal B1 and B2 or 11 and 9 should be opened or input power to the device interrupted to reset. In this case, it is preferable to reduce the hysteresis SPECIFICATIONS: Input 24 VDC, 24, 48, 110, 220 VAC ±15%, 50/60 Hz Power consumption 3 VA maximum Hysteresis selection 5 to 50% of input current Repeat accuracy ±2% at a constant ambient ±5% with temperature variation VDE 0435 Response time 100 ms On Make 200 ms On Break Output Relay SPDT Relay Contact material AgCdO Maximum loading 10 A AC resistive 1 A DC inductive Maximum switching voltage 250 VAC 30 VDC Relay maximum power rating 2500 VA Mechanical life of relay 30 x 104 operations Electrical life of relay 2 x 105 at 2500 VA resistive load Operating temperature +14°F to +140°F -10°C to +60°C Weight 7 oz. 200g TRANSFORMER Part Number 74 525 305 Current Range 5 to 100 A RMS 48 mm Maximum Overload 1 max = 150 A S1 Threshold hysteresis Automatic Unlatching S1 S2 Threshold hysteresis Manual Unlatching WIRING DIAGRAM: DIAR-T A1 11 E1 ORDERING INFORMATION: MOUNTING IAR.T SERIES 110A INPUT POWER MOUNTING D = DIN-rail mounting L = 11 pin plug-in SERIES IAR.T INPUT POWER 24D = 24VDC 48A = 48VAC 24A = 24VAC 110A = 110VAC 220A = 220VAC Products and specifications subject to change without notice. Consult factory for application assistance. 204 Airline Drive, Suite 300, Coppell, Texas 75019 / Tel 800 677-5311 / FAX 800 677-3865 / 5-22 |
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