1\LAY38 series button applicable to the exchange 50Hz, rated voltage 380V and below or 220V DC voltage and the following industrial control circuits, as Magnetic starters, contactors, relays and other electrical lines, with a remote control. With buttons light also applies to the instructions needed signal lights Occasions.
GB 14048.5 products meet standards.
2\Model and its meaning
3\Normal working conditions and the installation conditions
1) the ambient air temperature does not exceed the ceiling +40, and its average temperature within 24 hours of not more than +35;
2) ambient temperature not lower than the minimum 5;
3) the ambient air temperature is higher than +40- 5 or lower working conditions, in order to the factory when the users stated;
4) atmospheric conditions: The maximum temperature of +40, relative humidity of the air is less than 50%, lower temperature allows a higher relative humidity, For example, +20 up to 90%. Right as a result temperature changes in the Cabinet should occasionally take special measures;
5) the location of no more than 2000m above sea level;
6) should be installed without significant sway, no vibration and shock rain hit areas;
7) should be installed without the risk of explosion in the media and media without sufficient corrosion of metal and insuation damage of gas and dust;
8) Pollution levels: 3;
9) Installation category II.
4\Main Specifications
1) Rated voltage insulation diagram: AC 380V (50Hz/60Hz);
2) the agreed free air heating current l th: 10A;
3) for the use of the rated voltage, rated current (see table 1);
4) protection of IP55 rating;
5) Mechanical Life: Blind-of-button, button mushrooms first one million times since the lock-and-key50, 000times konb 100, 000;
6) Life: Blind-of-button, button mushrooms head AC60 million, DC30 million, Self-locking, key-, knobs Variety million, burn 10, 000;
5\Structural features
1) Contact components of the action by shrapnel, a self-cleaning function contacts, contacts and reliable;
2) the right of contact can be a regular set, a normally closed, a regular and open a permanent closure, two normally open, normally closed and two multiple combinations; Vertical Tandem not more than two pairs of contacts, Contact will be excessive Cause of increased operating. Users should request special consultations with the factories;
3)knob, button key operational position in table 2;
4) use of the LED light source lamp button lighting, a brightly-colored, long life, high reliability advantages;
5) using M3.5 screw terminal wiring connections, tightening torpue for 0.8. M connecting wire cross-sectional area of 0.5mm2 ~1.5mm2;
6\Button should be installed in a thickness 1mm to 6mm scope of the plate surface, installation aperture ∮ 22.3+0.40. Equaled button, key button, knob installed Kong minimum distance between the center Wang To a 30mm to 50mm vertical, button mushrooms, long-handled knob for horizontal 45mm, Vertical is 50mm.
7\Installation and attention
1) will operate on the first (irrespective nuts) from the front the front panel insert installed hole in the rear panel Rotary matching nuts and tighten, then the panel will be at the rear of the first operation is inserted, Inserted in place after the beep sounds heard now, the judge button assembly I in place. A need to parade For the first removed from the seat, the seat should press the white side of the lock to be the first operation, Can be pulled out (see attached map-operating diagram. )
2) After installation, you should check whether Coated Contact components into fully deducted.
8\Ordering Information