Product range | Control switches | ||
Part group reference | T0 | ||
Contacts | 2 | ||
Design | rear mounting Basic switch | ||
Contact sequence | |||
General | |||
Standards | IEC/EN 60947, VDE 0660, IEC/EN 60204 Switch-disconnector according to IEC/EN 60947-3 | ||
Climatic proofing | Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30 | ||
Ambient temperature | |||
Open | °C | -25 - +50 | |
Enclosed | °C | -25 - +40 | |
Overvoltage category/pollution degree | III/3 | ||
Rated impulse withstand voltage | Uimp | V AC | 6000 |
Mechanical shock resistance | g | 15 | |
Mounting position | As required | ||
Protection against direct contact when actuated from front (EN 50274) | Finger and back-of-hand proof | ||
Contacts | |||
Electrical characteristics | |||
Rated operational voltage | Ue | V AC | 690 |
Rated uninterrupted current | Iu | A | 20 |
Note on rated uninterrupted current !u | Rated uninterrupted current Iu is specified for max. cross-section. | ||
Load rating with intermittent operation, class 12 | |||
AB 25 % DF | x Ie | 2 | |
AB 40 % DF | x Ie | 1.6 | |
AB 60 % DF | x Ie | 1.3 | |
Short-circuit rating | |||
Fuse | A gG/gL | 20 | |
Rated short-time withstand current (1 s current) | Icw | Arms | 320 |
Note on rated short-time withstand current lcw | Current for a time of 1 second | ||
Rated conditional short-circuit current | Iq | kA | 6 |
Switching capacity | |||
cos ϕ rated making capacity as per IEC 60947-3 | A | 130 | |
Rated breaking capacity cos ϕ to IEC 60947-3 | A | ||
230 V | A | 100 | |
400/415 V | A | 110 | |
500 V | A | 80 | |
690 V | A | 60 | |
Safe isolation to EN 61140 | |||
between the contacts | V AC | 440 | |
Current heat loss per contact at Ie | W | 0.6 | |
Current heat loss per auxiliary circuit at Ie (AC-15/230 V) | CO | 0.6 | |
Lifespan, mechanical | Operations | x 106 | > 0.4 |
Maximum operating frequency | Operations/h | 1200 | |
AC | |||
AC-3 | |||
Rating, motor load switch | P | kW | |
220 V 230 V | P | kW | 3 |
230 V Star-delta | P | kW | 5.5 |
400 V 415 V | P | kW | 5.5 |
400 V Star-delta | P | kW | 7.5 |
500 V | P | kW | 5.5 |
500 V Star-delta | P | kW | 7.5 |
690 V | P | kW | 4 |
690 V Star-delta | P | kW | 5.5 |
Rated operational current motor load switch | |||
230 V | Ie | A | 11.5 |
230 V star-delta | Ie | A | 20 |
400V 415 V | Ie | A | 11.5 |
400 V star-delta | Ie | A | 20 |
500 V | Ie | A | 9 |
500 V star-delta | Ie | A | 15.6 |
690 V | Ie | A | 4.9 |
690 V star-delta | Ie | A | 8.5 |
AC-21A | |||
Rated operational current switch | |||
440 V | Ie | A | 20 |
AC-23A | |||
Motor rating AC-23A, 50 - 60 Hz | P | kW | |
230 V | P | kW | 3 |
400 V 415 V | P | kW | 5.5 |
500 V | P | kW | 7.5 |
690 V | P | kW | 5.5 |
Rated operational current motor load switch | |||
230 V | Ie | A | 13.3 |
400 V 415 V | Ie | A | 13.3 |
500 V | Ie | A | 13.3 |
690 V | Ie | A | 7.6 |
DC | |||
DC-1, Load-break switches L/R = 1 ms | |||
Rated operational current | Ie | A | 10 |
Voltage per contact pair in series | V | 60 | |
DC-21A | Ie | A | |
Rated operational current | Ie | A | 1 |
Contacts | Quantity | 1 | |
DC-23A, motor load switchL/R = 15 ms | |||
24 V | |||
Rated operational current | Ie | A | 10 |
Contacts | Quantity | 1 | |
48 V | |||
Rated operational current | Ie | A | 10 |
Contacts | Quantity | 2 | |
60 V | |||
Rated operational current | Ie | A | 10 |
Contacts | Quantity | 3 | |
120 V | |||
Rated operational current | Ie | A | 5 |
Contacts | Quantity | 3 | |
240 V | |||
Rated operational current | Ie | A | 5 |
Contacts | Quantity | 5 | |
DC-13, Control switches L/R = 50 ms | |||
Rated operational current | Ie | A | 10 |
Voltage per contact pair in series | V | 32 | |
Control circuit reliability at 24 V DC, 10 mA | Fault probability | HF | < 10 -5, < 1 fault in 100000 operations |
Terminal capacities | |||
Solid or stranded | mm2 | 1 x (1 - 2,5) 2 x (1 - 2,5) | |
Flexible with ferrules to DIN 46228 | mm2 | 1 x (0.75 - 2.5) 2 x (0.75 - 2.5) | |
Terminal screw | M3.5 | ||
Max. tightening torque | Nm | 1 | |
Technical safety parameters: | |||
Notes | B10d values as per EN ISO 13849-1, table C1 |