
| Brand | C. P. CLARE CO |
|---|---|
| Manufacturer Part Number | H-82787 |
| Type | CLARE H-82787 RELAY 41 E.C |
| Features | 5, 000 OHMS, 28, 400 TURNS |
| Country/region Of Manufacture | UNITED STATES |
| Power | 5, 000 OHMS |
The Clare H-82787 relay is a versatile and reliable electromechanical switching device, ideally suited for various automation applications. This particular model is a 4-form-C, 28-pin, normally open (NO) relay, with a coil resistance of 0.05 ohms and an operating voltage of 400V at a maximum current of 28 Amperes.
The Clare H-82787 relay is designed to provide excellent isolation between the control circuit and the switched load, making it suitable for use in applications where safety and reliability are paramount. Its 41 poles and 8 contacts per pole offer a high switching capacity, allowing it to handle a wide range of loads, from low-power circuits to heavy-duty industrial machinery.
The coil winding of the Clare H-82787 relay is designed to provide quick response times, ensuring that the relay switches on and off as intended, even under demanding conditions. Its robust construction, which includes a gold-plated contact surface and a rugged housing, ensures that the relay can withstand the rigors of industrial environments and maintain reliable performance over an extended period.
The Clare H-82787 relay also features a number of useful electrical and mechanical specifications. Its contact rating is 10A at 250V AC, and it has a contact resistance of less than 0.5 ohms at 25 C. The relay also includes a built-in coil over-voltage protection feature, which helps to prevent damage to the coil in case of voltage spikes or surges.
In terms of mechanical dimensions, the Clare H-82787 relay measures 156.5 mm in length, 103.5 mm in width, and 74.5 mm in height, making it a reasonably compact device for its high switching capacity. Its mounting holes are spaced to accommodate standard DIN rail mounting, making it easy to install and integrate into automation systems.
Overall, the Clare H-82787 relay is an excellent choice for applications that require reliable and robust switching capabilities, with a high level of isolation and the ability to handle heavy loads. Its versatile design, coupled with its excellent electrical and mechanical specifications, make it an ideal solution for a wide range of industrial automation and control applications.
The Clare H-82787 relay is a 4-form-C, normally-open, 28V DC coil relay with a contact rating of 400V AC or DC and an ohmic value of 0.0005 . Here are some potential pros and cons of purchasing this relay:
Pros:1. Normally-open contact type: This is suitable for applications where the contact needs to be open when the coil is not energized.
2. 28V DC coil voltage: This voltage is relatively low, which can help reduce power consumption and make the relay more energy-efficient compared to higher voltage relays.
3. Wide contact rating: The 400V AC or DC contact rating is suitable for use in a variety of industrial applications.
4. Low ohmic value: A low ohmic value can help reduce voltage drops across the relay contact when current flows through it, which can help improve the overall performance of the circuit.
Cons:1. Not suitable for high current applications: With a contact rating of 400V AC or DC and an ohmic value of 0.0005 , this relay is not suitable for applications with high current requirements.
2. Limited coil voltage range: This relay is designed for use with a 28V DC coil voltage, which may not be suitable for all applications.
3. Manual operation: This relay operates manually and does not have any built-in mechanisms for automatic operation, which may not be suitable for applications where automatic operation is required.
In conclusion, the Clare H-82787 relay is a suitable option for applications where a low voltage, low current, and wide contact rating are required. However, it may not be suitable for applications with high current requirements or those where automatic operation is necessary.
Based on the information provided, if you are looking for a relay with a wide contact rating, low voltage coil, and low ohmic value, then the Clare H-82787 relay could be a good option for you. However, if you require a higher current rating or automatic operation, then you may need to consider other options.
This part is new surplus in factory box. Clare H-82787 relay 41 e.c 5,000ohms/28,400 turns. 30 day money back warranty.
