Safety Switches with Separate Actuator SKC In terms of lengths, the SKC safety position switch is the 15 mm shorter variant of the SK. This makes it the right choice for confined installation conditions. The SKC otherwise offers the same advantages as the SK: Industrial standard with particular emphasis on safety, personal protection, variable actuator head with two actuator openings. Cap Other decisive advantages include: R 150 mm (5.9") min z Different actuating forces: Actuator: Metal Corresponding to your specific application, in addition to the standard 10 N, you can also choose an actuating force of 5, 20, 30 or 50 N. Actuating forces from 30 to 100 N can be realised with the aid of additional components that are mounted on the out- Technical data side of the switch. Electrical data Rated insulation voltage U max. 250 V AC z Anti-tamper facility: i Rated operating voltage U max. 240 V e The switching system is protected by multiple coding to ensure Conventional thermal current I 5 A the enhanced safety of your application. Utilization category AC-15, U /I 240 V / 1.5 A e e z Outstanding handling: Mechanical data With the two slots you can easily adjust the SKC safety switch Switching frequency ≤ 30/min. and lock it in position by means of the two holes accessible 6 Mechanical service life 1 x 10 switching cycles from the top or the two holes accessible from the front. The 1 B10d (up to) 2 Mill. switch can be wired from three different sides. A transparent Short-circuit protection Fuse 6 A gL/gG cover prevents foreign particles from entering the contact Protection class II, Insulated space while connecting the power supply cable. Ambient temperature -30 °C ... +80 °C Protection class IP65 conforming to IEC/EN 60529 Type of connection Screw connections 2 Single-wire 0.5 - 1.5 mm or Conductor cross sections 2 Stranded wire with ferrule 0.5 - 1.5 mm Enclosure Thermoplastic, glass fibre-reinforced (UL94-V0) Cable entry 3 x M16 x 1.5 Standards VDE 0660 T100, DIN EN 60947-1, IEC 60947-1 VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1 1 Depending on switching system. See Table on Pages 76-79. 82 SK The SK safety position switch is an industry standard and can be used in virtually any application. Thanks to design safety features conforming to VDE 0660 T200, IEC 60947-5-1 and the test regulations GS-ET 15, the SK is parti- cularly suitable for personal protection applications. Its versatility is enhanced by the variable actuator head and two actuator openings. Other decisive advantages include: 50 mm to direction of adjustment Actuator: metal z Different actuating forces: Corresponding to your specific application, in addition to the standard 10 N, you can also choose an actuating force of 5, 20 or 30 N. Actuating forces from 30 to 100 N can be realised with the Technical data aid of additional components that are mounted on the out- side of the switch. Electrical data 1 U max. 400 V AC Rated insulation voltage (up to) i Rated operating voltage U max. 240 V e z Anti-tamper facility: 1 Conventional thermal current (up to) I 10 A the The switching system is protected by multiple coding to Utilization category AC-15, U /I 240 V / 1.5 A e e ensure enhanced safety of your application. Mechanical data z Outstanding handling: Switching frequency ≤ 30/min With the two slots you can easily adjust the SK safety switch 6 Mechanical service life 1 x 10 switching cycles and lock it in position by means of the two holes accessible from 1 B10d (bis zu) 2 Mill. the top or the two holes accessible from the front. The switch 1 Short-circuit protection (up to) Fuse 10 A gL/gG can be wired from three different sides. A transparent cover Protection class II, Insulated prevents foreign particles from entering the contact space while Ambient temperature -30 °C ... +80 °C connecting the power supply cable. Protection class IP65 conforming to IEC/EN 60529 Type of connection Screw connections 2 Single-wire 0.5 - 1.5 mm or Conductor cross sections 2 Stranded wire with ferrule 0.5 - 1.5 mm Enclosure Thermoplastic, glass fibre-reinforced (UL94-V0) Cable entry 3 x M20 x 1.5 Standards VDE 0660 T100, DIN EN 60947-1, IEC 60947-1 VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1 1 Depending on switching system. See Table on Pages 76-79. 83 Safety Switches with Separate Actuator SKT SKI High actuating force High actuating force Switching operation Standard Radius actuation Standard Radius actuation 6016419059 6016819052 6016819139 6016819123 1 NC / 1 NO contact SKT-U1Z M3 SKI-U1Z M3 SKI-U1Z FI50 M3 SKI-U1Z MRU 1 NC contacts 6016469066 6016869056 6016869122 2 NC contacts SKT-A2Z M3 SKI-A2Z M3 SKI-A2Z MRU 6016869058 6016869145 6016869131 1 NC / 1 NO contact SKI-UV15Z M3 SKI-UV15Z FI50 M3 SKI-UV15Z MRU Overlapping Approvals U Special features/variants Special features/variants (on request) (on request) z Replacement actuator for: z Replacement actuator for: 3112850340 Standard 3112850340 High actuating force 3112850340 Radius actuation 3911452058 84 SKC SK 52 52 (2.05") (2.05") 40 40 (1.57") 30 (1.57") (1.18") 30 (01.18") 8 (0.31") 8 (0.32") Ø5.1 (0.20") Ø5.1 (0.20") 5.5 (0.22") 5.5 (0.22") 40 (1.57") 40 (1.57") 33 52 33.5 52 (1.32") (1.30") (2.05") (2.05") Standard High actuating force Radius actuation Standard High actuating force Radius actuation 6016119016 6116119109 6016119084 SK-U1Z M SK-U1Z F30 M SK-U1Z MRU 6016169039 6116169016 6016169087 SKC-A1Z M SKC-A1Z F30 M SKC-A1Z MRU 6016169036 6016169053 6016169085 SK-A2Z M SK-A2Z F30 M SK-A2Z MRU 6016169026 6016169061 6016169086 SK-UV15Z M SK-UV15Z F30 M SK-UV15Z MRU U U Special features/variants Special features/variants (on request) (on request) z 50 N and 100 N actuating force z 100 N actuating force on request on request z Replacement actuator for: z Replacement actuator for: Standard 3911452116 Standard 3911452116 High actuating force 3911451914 High actuating force 3911451914 Radius actuation 3911452058 Radius actuation 3911452058 85 M16x1.5 29.1 (01.15") 18.1 8 7.9 (0.31") (0.71") (0.31") 7 27 (0.28") (1.06") 75 29 (2.95") (1.14") M20x1.5 29 (1.15") 18.1 8 7.9 (0.71") (0.31") (0.31") 7 27 (0.28") (1.07") 90 29 (3.54") (1.14") Electrical data Type 1 switches Slow-action contact D Switching Mechanical Switching function Designation U I Utilization category Short-circuit protection B10d i the contacts service life 6 Normally-closed contact 2NC A2Z 400 V 10 A AC-15 U /I 240 V/3 A Fuse 10 A gL/gG 10 x 10 20 mill. e e 6 Changeover contact 1NC/1S U1Z 400 V 10 A AC-15 U /I 240 V/3 A Fuse 10 A gL/gG 10 x 10 20 mill. e e 6 Changeover contact, overlapping 1NC/1S UV1Z 400 V 16 A AC-15 U /I 240 V/3 A Fuse 10 A gL/gG 10 x 10 20 mill. e e 6 Normally-open contact 2S E2 400 V 10 A AC-15 U /I 240 V/3 A Fuse 10 A gL/gG 10 x 10 – e e Snap-action contact D Switching Mechanical Switching function Designation U I Utilization category Short-circuit protection B10d i the contacts service life – – – – – – Normally-closed contact 2NC SA2Z – – – – – – 6 Changeover contact 1NC/1S SU1Z 400 V 10 A AC-15 U /I 240 V/3 A Fuse 10 A gL/gG 10 x 10 20 mill. e e Normally-open contact 2S SE2 – – – – – – Type 2 switches Slow-action contact SKT SKI SKC Switching Mechanical Mechanical Mechanical Switching function Designation U I Utilization category Short-circuit protection B10d U I Utilization category Short-circuit protection B10d U I Utilization category Short-circuit protection B10d i the i the i the contacts service life service life service life 6 Normally-closed contact 1NC A1Z 250 V 5 A AC-15 U /I 240 V/1,5 A Fuse 6 A gL/gG 1 x 10 2 mill. e e 6 6 AC-15 U /I 240 V/3 A A* 1 x 10 A* 1 x 10 e e Normally-closed contact 2NC A2Z 250 V 10 A Fuse 6 A gL/gG 2 mill. 250 V 10 A AC-15 U /I 240 V/3 A Fuse 6 A gL/gG 2 mill. – – – – – – 5 e e 5 DC-13 U /I 250V / 0.27 A B* 1 x 10 B* 1 x 10 e e 6 6 AC-15 U /I 240 V/3 A A* x 10 A*1 x 10 e e Changeover contact 1NC/1S U1/U1Z 250 V 10 A Fuse 6 A gL/gG 2 mill. 250 V 10 A AC-15 U /I 240 V/3 A Fuse 10 A gL/gG 2 mill. – – – – – – 5 e e 5 DC-13 U /I 250V / 0.27 A B* 1 x 10 B* 1 x 10 e e 6 AC-15 U /I 240 A* 1 x 10 e e Changeover contact, overlapping 2NC/1S UV15Z 250 V 5 A – – – – 250 V 5 A Fuse 6 A gL/gG 2 mill. – – – – – – 5 V/1.5 A B* 1 x 10 *A = Standard; B = Increased actuating force *A = Standard; B = Increased actuating force Slow-action contact SK I88 ENK Switching Mechanical Mechanical Mechanical Switching function Designation U I Utilization category Short-circuit protection B10d U I Utilization category Short-circuit protection B10d U I Utilization category Short-circuit protection B10d i the i the i the contacts service life service life service life Normally-closed contact 1NC A1Z – – – – – – – – – – – – – – – – – – 6 6 Normally-closed contact 2NC A2Z 250 V 10 A AC-15 U /I 240 V/3 A Fuse 6 A gL/gG 1 x 10 2 mill. 400 V 10 A AC-15 U /I 240 V/3 A Fuse 6 A gL/gG 1 x 10 2 mill. e e e e 6 6 6 Changeover contact 1NC/1S U1/U1Z 250 V 10 A AC-15 U /I 240 V/3 A Fuse 10 A gL/gG 1 x 10 2 mill. 250 V 10 A AC-15 U /I 240 V/3 A Fuse 10 A gL/gG 1 x 10 2 mill. 400 V 10 A AC-15 U /I 240 V/3 A Fuse 10 A gL/gG 1 x 10 2 mill. e e e e e e 6 6 Changeover contact, overlapping 2NC/1S UV15Z 400 V 5 A AC-15 U /I 240 V/1.5 A Fuse 6 A gL/gG 1 x 10 0,2 mill. – – – – – – 400 V 5 A AC-15 U /I 240 V/1.5 A Fuse 6 A gL/gG 1 x 10 2 mill. e e e e Slow-action contact ENM2 GC Switching Mechanical Mechanical Switching function Designation U I Utilization category Short-circuit protection B10d U I Utilization category Short-circuit protection B10d i the i the contacts service life service life Normally-closed contact 1NC A1Z – – – – – – – – – – – – 6 6 Normally-closed contact 2NC A2Z 400 V 10 A AC-15 U /I 240 V/3 A Fuse 6 A gL/gG 1 x 10 2 mill. 400 V 6 A AC-15 U /I 240 V/3 A Fuse 6 A gL/gG 1 x 10 2 mill. e e e e 6 6 Changeover contact 1NC/1S U1/U1Z 400 V 10 A AC-15 U /I 240 V/3 A Fuse 10 A gL/gG 1 x 10 2 mill. 400 V 10 A AC-15 U /I 240 V/3 A Fuse 10 A gL/gG 1 x 10 2 mill. e e e e 6 Changeover contact, overlapping 2NC/1S UV15Z 250 V 5 A AC-15 U /I 240 V/1.5 A Fuse 6 A gL/gG 1 x 10 2 mill. e e U Rated insulation voltage i I Conventional thermal output from devices in enclosure the 78