Siemens西门子 3RT2038-1NB34-3MA0 直流接触器-产品快照

产品介绍

Siemens西门子 3RT2038-1NB34-3MA0 直流接触器

3RT2038-1NB34-3MA0 SIEMENS CONTACTOR,AC3:37KW/400V, 2NO+2NC, 20-33V AC/DC, WITH VARISTOR, 3-POLE, SIZE S2, ..

SIEMENS

CONTACTOR,AC3:37KW/400V, 2NO+2NC, 20-33V AC/DC, WITH VARISTOR, 3-POLE, SIZE S2, SCREW TERMINAL, AUXILIARY CONTACT INSEPARABLE

product brand name SIRIUS Product designation 3RT2 contactor General technical data: Size of contactor S2 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 IP00 Shock resistance ● at rectangular impulse — at AC 6.1g / 5 ms, 3.7g / 10 ms — at DC 6.1g / 5 ms, 3.7g / 10 ms ● with sine pulse — at AC 9.6g / 5 ms, 5.8g / 10 ms — at DC 9.6g / 5 ms, 5.8g / 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 90 A ● at AC-1 — up to 690 V at ambient temperature 40 °C rated value 90 A — up to 690 V at ambient temperature 60 °C rated value 80 A ● at AC-2 at 400 V rated value 80 A ● at AC-3 — at 400 V rated value 80 A — at 500 V rated value 80 A — at 690 V rated value 58 A Connectable conductor cross-section in main circuit at AC-1 ● at 60 °C minimum permissible 25 mm² ● at 40 °C minimum permissible 35 mm² Operating current for approx. 200000 operating cycles at AC-4 ● at 400 V rated value 30 A ● at 690 V rated value 24 A Operating current ● at 1 current path at DC-1 — at 24 V rated value 55 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 55 A — at 110 V rated value 45 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 55 A — at 110 V rated value 55 A — at 220 V rated value 45 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 35 A — at 110 V rated value 2.5 A — at 220 V rated value 1 A — at 440 V rated value 0.1 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 25 A — at 220 V rated value 5 A — at 24 V rated value 55 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 55 A — at 220 V rated value 25 A — at 24 V rated value 55 A — at 440 V rated value 0.6 A — at 600 V rated value 0.35 A Operating power ● at AC-1 — at 230 V rated value 34 kW — at 230 V at 60 °C rated value 28 kW — at 400 V rated value 59 kW — at 400 V at 60 °C rated value 49 kW — at 690 V rated value 102 kW — at 690 V at 60 °C rated value 85 kW ● at AC-2 at 400 V rated value 37 kW ● at AC-3 — at 230 V rated value 22 kW — at 400 V rated value 37 kW — at 500 V rated value 37 kW — at 690 V rated value 45 kW Operating power for approx. 200000 operating cycles at AC-4 ● at 400 V rated value 15.8 kW ● at 690 V rated value 21.8 kW Thermal short-time current limited to 10 s 640 A Power loss [W] at AC-3 at 400 V for rated value of the operating current per conductor 5.7 W No-load switching frequency ● at AC 1 500 1/h ● at DC 1 500 1/h Operating frequency ● at AC-1 maximum 700 1/h ● at AC-2 maximum 350 1/h ● at AC-3 maximum 500 1/h ● at AC-4 maximum 150 1/h Control circuit/ Control: Type of voltage of the control supply voltage AC/DC Control supply voltage at AC ● at 50 Hz rated value 20 ... 33 V ● at 60 Hz rated value 20 ... 33 V Control supply voltage at DC ● rated value 20 ... 33 V Operating range factor control supply voltage rated value of magnet coil at AC ● at 50 Hz 0.8 ... 1.1 ● at 60 Hz 0.8 ... 1.1 Operating range factor control supply voltage rated value of magnet coil at DC 0.8 ... 1.1 Design of the surge suppressor with varistor Apparent pick-up power of magnet coil at AC ● at 50 Hz 40 V·A ● at 60 Hz 40 V·A Apparent holding power of magnet coil at AC ● at 50 Hz 2 V·A ● at 60 Hz 2 V·A Closing power of magnet coil at DC 23 W Holding power of magnet coil at DC 1 W Closing delay ● at AC 45 ... 70 ms ● at DC 45 ... 60 ms Opening delay ● at AC 35 ... 55 ms ● at DC 35 ... 55 ms Arcing time 10 ... 20 ms Residual current of the electronics for control with signal <0> ● at AC at 230 V maximum permissible 20 mA ● at DC at 24 V maximum permissible 20 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 65 A ● at 600 V rated value 62 A Yielded mechanical performance [hp] ● for single-phase AC motor — at 110/120 V rated value 5 hp — at 230 V rated value 15 hp ● for three-phase AC motor — at 200/208 V rated value 20 hp — at 220/230 V rated value 25 hp — at 460/480 V rated value 50 hp — at 575/600 V rated value 60 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 NH 3NA, DIAZED 5SB, NEOZED 5SE: 250 A — with type of assignment 2 required gL/gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 160 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 114 mm Width 55 mm Depth 174 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 10 mm — Backwards 0 mm — upwards 50 mm — at the side 6 mm — downwards 50 mm ● for live parts — forwards 10 mm — Backwards 0 mm — upwards 50 mm — downwards 50 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 — single or multi-stranded 2x (1 ... 35 mm²), 1x (1 ... 50 mm²) — finely stranded with core end processing 2x (1 ... 25 mm²), 1x (1 ... 35 mm²) ● at AWG conductors for main contacts 2x (18 ... 2), 1x (18 ... 1) 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 % 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