Venn Co.
Venn CB-M12A Control Panel for Emergency Shut-Off Valve
Manufacturer: Venn Co., Ltd.
Model: CB-M12A
Features
- We offer a range of models that can control up to 2 or 4 emergency shut-off valves with a single control panel.
- The built-in battery ensures the emergency shut-off system operates for about 5 hours, even in the event of a power outage.
Specification
| Product Symbol | CBM12A-N |
|---|---|
| Types of valves | electric |
| Uses | for MT type |
| Types | Control Panel |
| Number of emergency shut-off valves | 2 units |
| Powered power supply | AC80~220V free power supply |
| Rated capacity | 80VA |
| Protection level | Outdoor and indoor use (IP44) |
| Lightning countermeasures | Built-in surge absorption circuit in the power supply |
| Backup power | 24V DC (sealed lead battery, 2 x 12V series connection) |
| Backup Time | Approx. 5 hours |
| Charging method (method) | Always-on charging system (trickle charging circuit built-in) |
| Built-in battery | PE12V 0.8Ah (replaced every 3 years) |
| Shock Sensor | Operating acceleration: 200 gal (equivalent to seismic intensity 5) |
| Output: Shut-off valve control output | DC24V |
| Output Pump Protection Signal | Voltage-free C-contact output……… 1 circuit |
| Output External Alarm Signal | No voltage, ON contact when the shock sensor is in operation |
| Output Return Switch | Push-button switch (for shock reset) |
| Indication Powered Indication | Green LED Lamp Display |
| Indicates vibration sensor activation | Orange LED Lamp Display |
| Display Shut-off valve opening and closing display | Valve opening indication: 1 green LED lamp (2 units displayed at once) Valve closure display: 1 red LED lamp (2 units displayed at once) |
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