B TYPE, BH TYPE CAM-OPERATED SWITCH
FEATURES
Heavy-duty mechanical durability against high-frequent switching
The mechanical section features the optimal layout of components and the use of materials with high wear resistance, which provides accurate operation feeling and durability against high-frequent switching up to 5 million times.
Campability both compact body and high breaking capacity and yet greatly improved breaking capacity
Larger breaking capacity of the switch generally requires enlarging the main body. Fuji's control switch, however, has achieved downsizing while increasing the breaking capacity.
This breakthrough has been made possible by optimally designing the cam shape and the angle of the movable contact part for obtaining max. switching speed mechanically.
This allows you to determine the setting values (voltage and current) with allowance.
The terminal arrangement greatly improves wiring efficiency
No up-screw terminal is adopted. It can be quickly wired from the back for the alternate terminal arrangement.
High-performance engineering plastics ensure high quality and high reliability
For the body, polycarbonate resin is used, which has a high level of performance among engineering plastics. The material greatly improves strength and resistance against environment (temperature, humidity, vibrations, etc.), which are particularly important for the applications related to heavy electric machinery. The contact and mechanical part are transparent to facilitate checking the contacting part.
Rolling action of contact mechanism improves contacting stability
In the contact mechanism, the movable contact makes contact with the stationary contact at one point and then gradually increases the contact area while rolling on it. This rolling action minimizes the part exposed to the arc that is generated at the first contact or breaking, thereby maintaining much higher contacting stability than the former product.
| Rated insulation voltage (Ui) | Rated current-carrying capacity (Ith) | Max. wire size | Screw size | Withstand voltage | Lightning impulse | Contact resistance | Mechanical life | Electrical life | Shock resistance | Vibration resistance | Min. power requirements | Operating temperature | Storing temperature | Altitude | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B TYPE | 600V | 20A | 5.5mm2 | M4×9 | 2,500V AC/1 min. | ±7kV (1.2/50μs) | 50mΩ max. | 5,000,000 operations or more, Class 1 | 500,000 operations or more, Class 1 | 500m/s2 (6 directions) |
Range of vibration : 10 to 150Hz, Acceleration : 20m/s2, Time : 1 hour (3directions) |
5V AC 500mA, 5V DC 100mA (in good operating environment) | -20 to 60℃ | -40 to 70℃ | 2,000m max. |
| BH TYPE | 600V | 20A | 5.5mm2 | M4×9 | 2,500V AC/1 min. | ±7kV (1.2/50μs) | 50mΩ max. | 5,000,000 operations or more, Class 1 | 500,000 operations or more, Class 1 | 500m/s2 (6 directions) |
Range of vibration : 10 to 150Hz, Acceleration : 20m/s2, Time : 1 hour (3directions) |
5V AC 500mA, 5V DC 100mA (in good operating environment) | -20 to 60℃ | -40 to 70℃ | 2,000m max. |
| product | document | data type | volume of data | date of update | download |
|---|---|---|---|---|---|
| B TYPE, BH TYPE CAM-OPERATED SWITCH | Catalog | 28004.6KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH feature,spec,order | Catalog | 219.0KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH notch,contact | Catalog | 236.6KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH handle | Catalog | 161.8KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH outlines | Catalog | 6543.3KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH Special type | Catalog | 7788.3KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH mounting | Catalog | 516.5KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH instructions for contact arrangement diagram | Catalog | 526.3KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH Contact arrangement diagram | Catalog | 310.2KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH Volmeter,ammeter | Catalog | 6704.4KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH standard contact arrangement | Catalog | 3247.5KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH accessories | Catalog | 932.2KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH nameplates | Catalog | 176.7KB | - | download | |
| B TYPE, BH TYPE CAM-OPERATED SWITCH technical information | Catalog | 816.3KB | - | download | |
| B-MR TYPE LOCKOUT RELAY SWITCH | Catalog | 1659.0KB | - | download |
