YZ Timers Star Delta Timer Type DAC51
Contents
1. Troa OFF2. Output Specifications Output SPDT relay with neutral centre position Rated insulation voltage 250 VAC RMS Contact Ratings AgSnO Resistive loads AC 1 DC 12 Small inductive loads AC 15 DC 13 H 5A 250 VAC 5A 24VDC 2 5 A 250 VAC 2 5A 24 VDC Mechanical life 30 x 10 operations Electrical life 10 operations at 5 A 250 V cos 1 Operating frequency lt 7200 operations h Dielectric strength Dielectric voltage Rated impulse withstand voltage 2 kVAC RMS 4 kV 1 2 50s Power supply Rated operational voltage through terminals A1 and A2 M24 Overvoltage cat III IEC 60664 IEC 60038 24 to 240 VAC DC 10 15 45 to 65 Hz Voltage interruption lt 10ms Rated operational power AC Supply DC Supply 5 VA 1 5 W DAC 51 General Specifications Power ON delay lt 100 ms Power OFF delay lt 100 ms Indication for Power supply ON LED green Output relays ON LED yellow flashing when timing Environment Degree of protection Pollution degree Operating temperature Storage temperature Housing dimensions EN 60529 IP 20 3 IEC 60664 20 to 60 C R H lt 95 30 to 80 C R H lt 95 17 5 x 81 x 67 2 mm Weight 85g Screw terminals Tightening torque Max 0 5 Nm according to IEC EN 60947 Approval UL CSA CE Marking Yes EMC Electromagnetic Compatibility Immunity Accordi
3. Timers Star Delta Timer Type DAC51 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 Housing 17 5 mm wide suit able for DIN rail mounting Fits in M36 cover Type Selection QYZ E38 the SP Bl 0 i er A PR ZB BHAA TiETHONGS ELECTRIC PSP MEAT oo LTE e Time range Star 0 1 to 600 s e Time range Star to Delta 50 to 130 ms e Knob selection of star time range e Knob adjustable time setting e Automatic start e Repeatability lt 0 2 e Output 5 A SPDT relay with neutral centre position e For mounting on DIN rail in accordance with DIN EN 50 022 e 17 5 mm Din rail housing DIN 43880 e LED indication for relay status and power supply ON Ordering key DAC 51 C M24 Housing _ Function Type Item number Output Power Supply Mounting Output Housing For DIN rail SPDT relay Mini D with neutral centre position Time Specifications Time ranges star Knob selectable 0 1 to 1s 1 to 10s 6 to 60s 60 to 600s Star to delta delay 50 to 130 ms Neutral centre position between star and delta position Setting accuracy lt 5 Repeatability lt 0 2 Time variation Within rated power supply lt 0 05 Within ambient temperature lt 0 2 Reset Time and relay Power supply interruption 200 ms Supply Specifications Supply 24 to 240 VAC DC DAC 51 C M24
4. ng to EN 61000 6 2 Emission According to EN 61000 6 3 Timer Specifications Dimensions According to EN 61812 1 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 posi tion When the power supply is applied the relay switch es to star position pin 16 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 Wiring Diagram At the end of the star to delta delay adjustable from 50 to 130 ms the relay switches in delta position pin 18 and does not release until the power sup ply is interrupted for at least 200 ms If the power supply is inter rupted for more than 200 ms before the star time period has expired the relay does not operate and the time cir cuit is set to zero The relay is ready for a new time period 67 2 gt i Fkk g i eeg NC Operation Diagram id 2200ms_ yi i 2 200 ms lt 10 ms j Power Suppl lt gt Relay ON 15 16 Y ON Ty us OFF Relay ON 15 18 D_ ON
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YZ Timers Star Delta Timer Type DAC51