1550 MARQUARDT | Alldatasheet

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Technical content

  1. 24 Standard versions Appliance cut-out /g59 /g60 /g61 /g61 /g60 X = panel thickness single pole and double pole SERIES 1550 - SINGLE POLE AND DOUBLE POLE ROCKER SW ITCHES UP TO 16 (4) A 250 V~ INRUSH CURRENTS UP TO 100 A PRODUCT ADVANTAGES N Single pole and double pole rocker switches in the same size with ratings up to 16 (4) A 250 V~ N Inrush currents up to 100 A N Excellent actuation characteristic due to snap-action contacting system N Forced mechanical opening in the event that contacts weld together under extremely high switching loads N Silk matt surface with an abrasionproof marking N High accuracy of fit between rocker and housing N Prominent lighting by lens effect N For ambient temperatures up to T 100/55 N Simple snap-on assembly for appliance panel thickness of N Tight fit in appliance cut-out due to tolerance compensation ribs on the switch housing N Locked terminals for safe plugging of the connectors SWITCHING FUNCTIONS SINGLE AND DOUBLE POLE N ST-switch N ST-switch with indicator lamp N Switch with momentary function TERMINAL VERSIONS N Quick-connect terminal 6.3 mm N Solder terminal N PC-terminal N Angled PC-terminal VERSIONS ON REQUEST N With flammability according to UL 94 V-0 N For inrush currents up to 120 A N With gold contacts for low voltages N Switches with additional supports for PCB assembly Installation example Appliance cut-out front panel mounting plate
  1. 25 Electrical rating 16 (4) A 250 V~ 10 (4) A 250 V~ 5E4 5/100 A 250 V~

16 A 125 - 250 V AC

1 HP 125 V AC

2 HP 250 V AC

Inrush current ST-switches 100 A capacitive 10 4 operations Mechanical life endurance /g425E4 Contact resistance (new state) < 100 m /g49(12 V, 1A DC) Insulation resistance (new state) > 100 M /g49(500 V DC between the open contacts) High voltage resistance 1250 V eff. (between the op en (new state) contacts) 3750 V eff. (reinforced insulation) Resistance to tracking PTI 250 Contact gap /g423 mm Insulation spacing /g428 mm Protection type IP 40 Ambient temperature terminal side -20 °C ...+100 °C n o condensation actuating side -20 °C ...+ 55 °C no condensation Storage temperature -40 °C ...+ 80 °C Actuating force 3-5 N Flammability UL 94 V-2 Heat and fire-resistance 850 °C (category D) Material housing and rocker PA Material rocker illuminated PA/PC Contacts Ag Terminals CuZn resp.silver-plated Temperature rise at the terminals max. 30 K (UL 105 4) (according to electrical life endurance) max. 55 K ( EN 61058-1) Solderability of terminals max. 350 °C, 3 sec. (no p ressure on the terminals when soldering by hand!) Push-on force of connectors /g4180 N Approval marks /L58169._ /L56632 Suitable for appliances of protection class II FORCED CONTACT OPENING The series 1550 is designed in order to force mechanicallly welded contacts (melting under heat) which may occur at extremely high switching loads to open. The test conditions comply with EN 61058-1 and UL 1054 stop point in the rocker dome contact bridge actuator

1552.3602 * 1552.2602 1552.4602 * 2. 26 * Version on stock SERIES 1550 - SINGLE POLE AND DOUBLE POLE ROCKER SW ITCHES UP TO 16 (4) A 250 V~ INRUSH CURRENTS UP TO 100 A ST-SWITCHES 16 (4) A 250 V~ 10 (4) A 250 V~ 5E4 5/100A 250 V~ SWITCHES WITH MOMENTARY FUNCTION 16 (4) A 250 V~ 10 (4) A 250 V~ 5E4 5/100A 250 V~ quick-connect terminal 6,3 quick-connect terminal 6.3 double pole 1555.3604 single pole 1551.3102 * double pole 1552.3102 * double pole 1552.4606 * double pole 1555.3104 * double pole 1555.3102 * double pole 1555.3108 * ST-SWITCHES with indicator lamp 16 (4) A 250 V~ 10 (4) A 250 V~ 5E4 5/100A 250 V~

16 A (2 HP) 250 V AC

single pole versions on request single pole NO 1551.3202 * quick-connect terminal 6.3 quick-connect terminal 6.3 3.5 12.8 4.5 17 523.7 13 12.3 23.4 angled PC-terminal