Control Switch
Cam-operated Switch
FEATURES
- With the rolling action of the contact mechanism that minimizes the area exposed to arc, improved contact stability can be maintained for a long period.
- The optimum design of cam shape and moving contact angle can improve the breaking capacity, enabling voltage and current value settings with a certain margin.
- Round and square types of nameplates can be selected.
Indication can be differentiated by the shape of nameplate, resulting in a panel design improvement.
- Variations in lamp circuit voltage (24 V, 48 V, 110 V, 125 V and 220 V)
- A LED lamp type with built-in flicker circuit is available. With this type, the knob can be flickered.
* For the indication method, refer to “LXF” in the table (7) on F59. - The key lock mechanism can prevents erroneous operation.
A cylinder type (BHLC type) key and padlock type (BHLP type) key are available. - The back terminal type (BHL-B type) enables quick wiring.
- A BHLFX type that conforms to the IP40 enclosure rating is available.
Since the knob is fastened with a screw, the BHLF type can prevent entry of external foreign objects and accidental contact with live parts.
A protective ground terminal is also provided.
SPECIFICATIONS (RATING & PERFORMANCE)
TYPE | BHL・BHLS TYPE |
Rated insulation voltage (Ui) | 690V |
Rated current-carrying capacity (Ith) | 20A |
Max. wire size | 5.5mm2 |
Screw size | M4×9 |
Withstand voltage | 2,500V AC/1 min. |
Impulse withstand voltage | 4kV |
Contact resistance | 50mΩ max. |
Mechanical life | 500,000 operations or more |
Electrical life | 100,000 operations or more |
Shock resistance | 500m/s2 or more (in 6 directions) (Contact part: 300m/s2) |
Vibration resistance | Vibration range : 10 to 150Hz, Acceleration : 20m/s2, Time : 1 hour (3 directions) |
Min. power requirements | 5V AC 500mA, 5V DC 100mA (in good operating environment) |
Operating temperature | -20 to 60℃ |
Storing temperature | -40 to 70℃ |
Altitude | 2,000m max. |
DOWNLOAD CATALOG
Product | Download |
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BHL TYPE DISCREPANCY SWITCH | download |