الوصف
Product SK1-20 by ABB
Description: Signaling contacts SK1 with screw terminals signal the tripping of the manual motor starter. For SK1 the indication on the device itself is done with a protruding orange button. The contact positions of SK1 need to be manually reset after a tripping event by pushing the orange button. SK1 signaling contacts signal tripping regardless if it was caused by short-circuit, overload or electrical release (AA1 or UA1). They are attached on the right side of the manual motor starter. Signaling contacts SK1 are available as normally open or normally closed contacts.
Catalog Description: SK1-20 Signaling Contact 2 NO
Technical Data: Rated operational voltage AC 690 V, DC 600 V; Rated impulse withstand voltage auxiliary circuit 6 kV; Rated insulation voltage 690 V; Number of auxiliary contacts NC 0; Number of auxiliary contacts NO 2; Degree of protection IP20; Electrical durability 100000 cycles; Mechanical durability 100000 operations; Terminal type Screw Terminals; Connecting capacity auxiliary circuit flexible with ferrule 1/2x 0.75 … 1.5 mm², flexible with insulated ferrule 1/2x 0.75 … 1.5 mm², flexible 1/2x 0.75 … 1.5 mm², rigid 1/2x 1 … 1.5 mm²; Tightening torque auxiliary circuit 0.8 … 1.2 N·m; Wire stripping length auxiliary circuit 8 mm; Recommended screwdriver M3, Pozidriv 2; Mounting position 1 … 6.
UL/CSA Technical Data: Maximum operating voltage 600 V AC; Connecting capacity auxiliary circuit flexible 1/2x 16-14 AWG, stranded 1/2x 16-14 AWG; Tightening torque auxiliary circuit 7 in·lb; Contact rating B600, Q600.
Environmental Conditions: Operation temperature range -25 … +60 °C; Storage temperature range -50 … +80 °C; Resistance to shock 11 ms Pulse 25g; Resistance to vibrations 5g 3 … 150 Hz.
Package Information Level 1: Units per box 2; Width 2.5 cm; Depth 8 cm; Height 9.3 cm; Gross weight 0.08 kg; EAN 4013614481505.
Package Information Level 2: Units per carton 160; Width 28 cm; Depth 39.5 cm; Height 21 cm; Gross weight 6.15 kg; EAN 4013614523632.
Minimum Order Quantity: 2 pieces
Customs Tariff Code: 85365080















