SCHNEIDER MBP-30
SCHNEIDER MBP-30 is an industrial-grade interlocking relay manufactured by Schneider Electric.
This product is used in electrical automation systems to implement interlocking functions, ensuring that under specific conditions a circuit can maintain only one state (such as “ON” or “OFF”). It is widely applied in fields such as elevator control systems and industrial production lines.
Below are the key technical specifications of the SCHNEIDER MBP-30:
1. Basic Specifications
- Model Name: MBP-30
- Product Type: Intermediate relay with high mechanical durability
- Weight: Approx. 0.58 kg
- Dimensions: Height 77 mm, Width 45 mm, Depth 93 mm
2. Key Performance Parameters
| Parameter | Specification | Description |
|---|---|---|
| Mechanical Endurance | 300,000 operations | When not energized, the relay can perform up to 300,000 release operations, indicating a long service life. |
| Maximum Operating Rate | 180 operations/min | When energized, the coil switching rate can reach up to 180 operations per minute. |
| Non-overlap Time | 1.5 ms | The minimum time interval between energized (closing) and de-energized (opening) states is 1.5 ms, ensuring safe and reliable switching. |
| Coil Current | 5 mA | Minimum switching current of 5 mA, suitable for low-power control circuits. |
| Switching Voltage Range | 17 V DC | The minimum operating voltage of the relay coil is 17 V DC. |
3. Functional Features
- High Reliability: Designed with Schneider Electric’s proven industrial-grade standards, offering excellent resistance to shock and vibration.
- Safety Interlocking: By using normally open (NO) and normally closed (NC) contacts, the relay provides secure mechanical interlocking to prevent misoperation under hazardous conditions.
4. Typical Applications
- Elevator Control Systems: Ensures safety requirements such as preventing elevator movement when doors are not fully closed.
- Industrial Automation: Interlocking control for production line equipment, such as ensuring machines do not start until safety doors are closed.

Main brand :
ABB Allen-Bradley Alstom Bently GE MOOG Schneider
Woodward HIMA Honeywell Emerson Foxboro
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