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| Timers Star Delta Types DAC01, PAC01 * Time range (Star): 0.1 to 600 s * Time range (Star to Delta): 50 to 130 ms * Knob selection of star time range * Knob adjustable time setting * Automatic start * Repeatability: 0.2% * Output: 8 A SPDT relay with neutral centre position * For mounting on DIN-rail in accordance with DIN/EN 50 022 * 22.5 mm Euronorm housing or 36 mm Plug-in module housing * LED indication for relay status and power supply ON DAC01 PAC01 Product Description Star-delta control relay with two adjustable time ranges: Star function (0.1 to 600 s) and star to delta function (50 to 130 ms). For mounting on DIN-rail (DAC 01) on Plug-in (PAC01). Ordering key Housing Function Type Item number Output Power Supply DAC 01 C M24 Type Selection Mounting For DIN-rail Plug-in Output 1 x SPDT Housing D - 22.5 mm P - Housing Supply: 24 to 240 VAC/DC DAC 01 C M24 PAC 01 C M24 Supply: 380 to 415 VAC DAC 01 C M40 PAC 01 C M40 Time Specifications Time ranges (star) Knob selectable 0.1 to 1 s 1 to 10 s 6 to 60 s 60 to 600s 50 to 130 ms between star and delta position 5% 0.2% 0.05% 0.2% Power supply interruption 200 ms Output Specifications Output Rated insulation voltage Contact Ratings (AgSnO2) Resistive loads AC 1 DC 12 Small inductive loads AC 15 DC 13 Mechanical life Electrical life Operating frequency Dielectric strength Dielectric voltage Rated impulse withstand voltage SPDT relay with neutral centre position 250 VAC (RMS) 8 A @ 250 VAC 5 A @ 24 VDC 2.5 A @ 250 VAC 2.5 A @ 24 VDC 30 x 106 operations 105 operations (at 8 A, 250 V, cos = 1) < 7200 operations/h 2 kVAC (RMS) 4 kV (1.2/50s) Star to delta delay Neutral centre position Setting accuracy Repeatability Time variation Within rated power supply Within ambient temperature Reset Time and relay Specifications are subject to change without notice (15.09.05) 1 DAC01, PAC01 Supply Specifications Power supply Rated operational voltage through terminals: A1 and A2 (DAC01) 2, 10 (PAC01) M24 M40: Voltage interruption Rated operational power M24 AC Supply: DC Supply: M40 AC Supply: Overvoltage cat. III (IEC 60664, IEC 60038) General Specifications Power ON delay Power OFF delay Indication for Power supply ON Output relays ON Environment Degree of protection Pollution degree Operating temperature Storage temperature Housing dimensions DIN-rail version Plug-in version Weight Screw terminals Tightening torque Approvals CE Marking EMC Immunity Emission Timer Specifications 100 ms 100 ms LED, green LED, yellow (flashing when timing) (EN 60529) IP 20 3 (DAC01) ,2 (PAC01) (IEC 60664) -20 to 60 C, R.H. < 95% -30 to 80 C, R.H. < 95% 22.5 x 80 x 99.5 mm 36 x 80 x 94 mm Approx 110 g DAC01 Max 0.5 Nm according to IEC EN 60947 UL, CSA Yes Electromagnetic Compatibility According to EN 61000-6-2 According to EN 61000-6-3 According to EN 61812-1 24 to 240 VAC/DC +10% -15%, 45 to 65 Hz 380 to 415 VAC +10% -15%, 45 to 65 Hz 10 ms 4 VA 1.5 W 13 VA @ 400 VAC, 50 Hz Time Setting Upper knob: Setting of star time range Centre knob: Star time setting on relative scale: 1 to 10 with respect to the chosen range. Lower knob: Star to delta time setting (50 to 130 ms) Mode of Operation The output relay is normally in the neutral centre position. When the power supply is applied, the relay switches to star position (pin 16 or 4) and the star period starts. At the end of the set time period, the relay returns to the neutral centre position and the set delay between star and delta position starts. At the end of the star to delta delay (adjustable from 50 to 130 ms), the relay switches in delta position (pin 18 or 3) and does not release until the power supply is interrupted for at least 200 ms. If the power supply is interrupted for more than 200 ms before the star time period has expired, the relay does not operate and the time circuit is set to zero. The relay is ready for a new time period. Wiring Diagrams DAC01 L(+) A1 16 m 18 2 PAC01 L(+) 4 m 3 A2 N(-) 15 10 N(-) 1 2 Specifications are subject to change without notice (15.09.05) DAC01, PAC01 Operation Diagram 200 ms Power Supply Relay ON (15-16) Y 200 ms 10 ms 40 ms ON TY TY OFF Relay ON (15-18) D ON OFF TY-D TY-D Dimensions DIN-rail 22.5 99.5 Plug-in 94 36 90 83.5 80 63 28.5 80 28.5 63 Specifications are subject to change without notice (15.09.05) 3 |
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