Siemens西门子 3RT2024-1DB44-3MA0 直流接触器-产品快照

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Siemens西门子 3RT2024-1DB44-3MA0 直流接触器

3RT2024-1DB44-3MA0 SIEMENS CONTACTOR, AC-3, 5.5KW/400V, 2NO+2NC, 24 V DC, W. INSERTED VARISTOR 3-POLE, SIZE..

SIEMENS

CONTACTOR, AC-3, 5.5KW/400V, 2NO+2NC, 24 V DC, W. INSERTED VARISTOR 3-POLE, SIZE S0 SCREW CONNECTION AUX. SWITCH PERMANENTLY MOUNTED

product brand name SIRIUS Product designation 3RT2 contactor General technical data: Size of contactor S0 Product extension ● function module for communication No ● Auxiliary switch No Insulation voltage ● rated value 690 V Degree of pollution 3 Surge voltage resistance rated value 6 kV maximum permissible voltage for safe isolation ● between coil and main contacts acc. to EN 60947-1 400 V Protection class IP ● on the front IP20 ● of the terminal IP20 Shock resistance ● at rectangular impulse — at DC 10g / 5 ms, 7,5g / 10 ms ● with sine pulse — at DC 15g / 5 ms, 10g / 10 ms Mechanical service life (switching cycles) ● of contactor typical 10 000 000 ● of the contactor with added electronics-compatible auxiliary switch block typical 5 000 000 ● of the contactor with added auxiliary switch block typical 10 000 000 Ambient conditions: Installation altitude at height above sea level maximum 2 000 m Ambient temperature ● during operation -25 ... +60 °C ● during storage -55 ... +80 °C Main circuit: Number of NO contacts for main contacts 3 Number of NC contacts for main contacts 0 Operating voltage ● at AC-3 rated value maximum 690 V Operating current ● at AC-1 at 400 V — at ambient temperature 40 °C rated value 40 A ● at AC-1 — up to 690 V at ambient temperature 40 °C rated value 40 A — up to 690 V at ambient temperature 60 °C rated value 35 A ● at AC-2 at 400 V rated value 12 A ● at AC-3 — at 400 V rated value 12 A — at 500 V rated value 12 A — at 690 V rated value 9 A Connectable conductor cross-section in main circuit at AC-1 ● at 60 °C minimum permissible 10 mm² ● at 40 °C minimum permissible 10 mm² Operating current for approx. 200000 operating cycles at AC-4 ● at 400 V rated value 5.5 A ● at 690 V rated value 5.5 A Operating current ● at 1 current path at DC-1 — at 24 V rated value 35 A — at 110 V rated value 4.5 A — at 220 V rated value 1 A — at 440 V rated value 0.4 A — at 600 V rated value 0.25 A ● with 2 current paths in series at DC-1 — at 24 V rated value 35 A — at 110 V rated value 35 A — at 220 V rated value 5 A — at 440 V rated value 1 A — at 600 V rated value 0.8 A ● with 3 current paths in series at DC-1 — at 24 V rated value 35 A — at 110 V rated value 35 A — at 220 V rated value 35 A — at 440 V rated value 2.9 A — at 600 V rated value 1.4 A Operating current ● at 1 current path at DC-3 at DC-5 — at 24 V rated value 20 A — at 110 V rated value 2.5 A — at 220 V rated value 1 A — at 440 V rated value 0.09 A — at 600 V rated value 0.06 A ● with 2 current paths in series at DC-3 at DC-5 — at 110 V rated value 15 A — at 220 V rated value 3 A — at 24 V rated value 35 A — at 440 V rated value 0.27 A — at 600 V rated value 0.16 A ● with 3 current paths in series at DC-3 at DC-5 — at 110 V rated value 35 A — at 220 V rated value 10 A — at 24 V rated value 35 A — at 440 V rated value 0.6 A — at 600 V rated value 0.6 A Operating power ● at AC-1 — at 230 V rated value 13.3 kW — at 230 V at 60 °C rated value 13.3 kW — at 400 V rated value 23 kW — at 400 V at 60 °C rated value 23 kW — at 690 V rated value 40 kW — at 690 V at 60 °C rated value 40 kW ● at AC-2 at 400 V rated value 5.5 kW ● at AC-3 — at 230 V rated value 3 kW — at 400 V rated value 5.5 kW — at 690 V rated value 7.5 kW Operating power for approx. 200000 operating cycles at AC-4 ● at 400 V rated value 2.6 kW ● at 690 V rated value 4.6 kW Thermal short-time current limited to 10 s 110 A Power loss [W] at AC-3 at 400 V for rated value of the operating current per conductor 0.5 W No-load switching frequency ● at DC 1 500 1/h Operating frequency ● at AC-1 maximum 1 000 1/h ● at AC-2 maximum 1 000 1/h ● at AC-3 maximum 1 000 1/h ● at AC-4 maximum 300 1/h Control circuit/ Control: Type of voltage of the control supply voltage DC Control supply voltage at DC ● rated value 24 V Operating range factor control supply voltage rated value of magnet coil at DC 0.8 ... 1.1 Design of the surge suppressor with varistor Closing power of magnet coil at DC 5.9 W Holding power of magnet coil at DC 5.9 W Closing delay ● at DC 50 ... 170 ms Opening delay ● at DC 15 ... 17.5 ms Arcing time 10 ... 10 ms Residual current of the electronics for control with signal <0> ● at AC at 230 V maximum permissible 6 mA ● at DC at 24 V maximum permissible 16 mA Auxiliary circuit: Number of NC contacts ● for auxiliary contacts — instantaneous contact 2 Number of NO contacts ● for auxiliary contacts — instantaneous contact 2 Operating current at AC-12 maximum 10 A Operating current at AC-15 ● at 230 V rated value 6 A ● at 400 V rated value 3 A ● at 500 V rated value 2 A ● at 690 V rated value 1 A Operating current at DC-12 ● at 24 V rated value 10 A ● at 48 V rated value 6 A ● at 60 V rated value 6 A ● at 110 V rated value 3 A ● at 125 V rated value 2 A ● at 220 V rated value 1 A ● at 600 V rated value 0.15 A Operating current at DC-13 ● at 24 V rated value 6 A ● at 48 V rated value 2 A ● at 60 V rated value 2 A ● at 110 V rated value 1 A ● at 125 V rated value 0.9 A ● at 220 V rated value 0.3 A ● at 600 V rated value 0.1 A Contact reliability of auxiliary contacts 1 faulty switching per 100 million (17 V, 1 mA) UL/CSA ratings: Full-load current (FLA) for three-phase AC motor ● at 480 V rated value 11 A ● at 600 V rated value 11 A Yielded mechanical performance [hp] ● for single-phase AC motor — at 110/120 V rated value 1 hp — at 230 V rated value 2 hp ● for three-phase AC motor — at 200/208 V rated value 3 hp — at 220/230 V rated value 3 hp — at 460/480 V rated value 7.5 hp — at 575/600 V rated value 10 hp Contact rating of auxiliary contacts according to UL A600 / Q600 Short-circuit protection Design of the fuse link ● for short-circuit protection of the main circuit — with type of coordination 1 required gL/gG LV HRC 3NA, DIAZED 5SB, NEOZED 5SE: 63 A — with type of assignment 2 required gL/gG LV HRC 3NA, DIAZED 5SB, NEOZED 5SE: 25 A ● for short-circuit protection of the auxiliary switch required fuse gL/gG: 10 A Installation/ mounting/ dimensions: Mounting position +/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface Mounting type screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 ● Side-by-side mounting Yes Height 85 mm Width 45 mm Depth 151 mm Required spacing ● with side-by-side mounting — forwards 0 mm — Backwards 0 mm — upwards 0 mm — downwards 0 mm — at the side 0 mm ● for grounded parts — forwards 0 mm — Backwards 0 mm — upwards 0 mm — at the side 6 mm — downwards 0 mm ● for live parts — forwards 0 mm — Backwards 0 mm — upwards 0 mm — downwards 0 mm — at the side 6 mm Connections/Terminals: Type of electrical connection ● for main current circuit screw-type terminals ● for auxiliary and control current circuit screw-type terminals Type of connectable conductor cross-sections ● for main contacts — solid 2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²) — single or multi-stranded 2x (1 ... 2,5 mm²), 2x (2,5 ... 10 mm²) — finely stranded with core end processing 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm² ● at AWG conductors for main contacts 2x (16 ... 12), 2x (14 ... 8) Type of connectable conductor cross-sections ● for auxiliary contacts — single or multi-stranded 2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²) — finely stranded with core end processing 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) ● at AWG conductors for auxiliary contacts 2x (20 ... 16), 2x (18 ... 14) Safety related data: B10 value ● with high demand rate acc. to SN 31920 1 000 000 Proportion of dangerous failures ● with low demand rate acc. to SN 31920 40 % ● with high demand rate acc. to SN 31920 73 % Failure rate [FIT] ● with low demand rate acc. to SN 31920 100 FIT Product function ● Mirror contact acc. to IEC 60947-4-1 Yes ● positively driven operation acc. to IEC 60947-5-1 No T1 value for proof test interval or service life acc. to IEC 61508 20 y

Categories: Contactors for switching motors