| Customization: | Available |
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| Type: | Low-voltage |
| Structure: | Single-column Disconnector |
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PV Isolator Switches are ON-OFF Switches to isolate the power to a particular area of operation. The Isolator Switches are offered in a wide range from 1 Pole to 10 Poles. Isolators with spring return upto 4 Poles are available to energise circuits. Isolators with pre-close contacts are used for safety circuits and for connecting neutral and earth lines.
Isolators are generally rated for AC1/AC21 while for motor applications they need to be rated for AC3/AC23A duty.
Applications: Switching of main/control and instrumentation circuits motor ON-OFF and other special application circuits.
Product Benefits:
Technical Data
| Rated Ccurrent | A | 13 | 20 | 25 | 40 | 50 | |
| Rated insulation voltage Ui | V | 1500 | 1500 | 1500 | 1500 | 1500 | |
| Rated thermal current Ith | A | 32 | 40 | 55 | 55 | 55 | |
| Rated impulse withstand voltage Uimp | V | 8000 | |||||
| Rated short-time withstand current (1ms) Icw | A | 780 | |||||
| Rated short-time making capacity Icw | A | 1200 | |||||
| Maximum cable cross sections (incl. jumper) | |||||||
| Solid or standard | mm² | 4-16 | |||||
| Flexible | mm² | 4-16 | |||||
| Flexible (+ multicore cable end) | mm² | 4-16 | |||||
| Torque | |||||||
| Tightening torque terminal screws M4. | Nm | 1.2-1.8 | |||||
| Tightening torque single hole mounting nut M16 | Nm | 2.0-2.3 | |||||
| Tightening torque knob screws M3 | Nm | 0.5-0.7 | |||||
| Switching on or off torque |
Nm |
0.9-1.3 |
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| General parameters | |||||||
| Knob positions | 9 o'clock,ON 12 o'clock,OFF 3 o'clock,OFF 12 o'clock,ON | ||||||
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Electrical Life |
Actual | 3000 Cycles | |||||
| Standard | 300 Cycles | ||||||
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Mechanical Life |
Actual | 10000 Cycles | |||||
| Standard | 10000 Cycles | ||||||
| Number of DC poles | 2 or 4 (6/8 geek choice) | ||||||
| Distance of contacts (per pole) | 8mm | ||||||
| Operation temperature | -40ºC to +85ºC | ||||||
| Store temperature | -40ºC to +85ºC | ||||||
| Pollution degree | 3 | ||||||
| Overvoltage category | II | ||||||
| IP rating of shafte and mounting nut | IP66 | ||||||
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