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Hongfa Europe GMBH PCB Power Relay 24V dc Coil 15A Switching Current SPST HF3FA/024-HTF
Specifications
| Country of Origin | China |
|---|---|
| Brand | Hongfa Europe GMBH |
| Height | 15.5mm |
| Length | 19mm |
| Model | HF3FA/024-HTF |
| Width | 15.2mm |
| Mount Type | PCB |
| Contact Material | Silver Alloy |
| Series | HF3FA |
| Maximum Operating Temperature | 85°C |
| Contact Configuration | SPST |
| Minimum Operating Temperature | -40°C |
| Switching Current | 15A |
| Terminal type | PCB Pin |
| Contact Resistance | 100mΩ |
| Standards/Approvals | RoHS |
| Coil Resistance | 1.6kΩ |
| Coil Voltage | 24V dc |
| Switching DC Voltage | 28V dc |
| Switching AC Voltage | 277V |
| Coil Power | 360mW |
Key Features
- This relay offers high power switching capability up to 280W for DC loads.
- Designed for PCB mounting with a low height of 15.5mm for space-efficient installations.
- Silver alloy contacts ensure reliable conductivity with a contact resistance of 100mΩ.
- Operates reliably in temperature ranges from -40°C to 85°C, suitable for harsh environments.
- Isolation voltage between coil and contact reaches 2.5KV, ensuring safety and durability.
- Durability rated up to 10 million cycles, enabling long operational life in industrial applications.
- Coil resistance is 1.6kΩ with a coil power consumption of 360mW.
- Supports switching voltages of 28V dc and 277V ac, enhancing versatility in various circuits.
Product Description
Hongfa Europe GMBH HF3FA/024-HTF PCB Power Relay is a high-quality, subminiature power relay designed for PCB mounting with a compact form factor measuring 19mm length, 15.2mm width, and 15.5mm height. It features a 24V direct current coil and supports a maximum switching current of 15A with a single-pole single-throw (SPST) contact configuration.
This relay delivers high power switching of up to 280W on DC loads and supports AC voltages up to 277V, accommodating a variety of electrical and electronic control applications.
Its silver alloy contacts provide low contact resistance of 100mΩ and high conductivity for efficient switching performance. The device is engineered to endure a wide operating temperature range from -40°C to 85°C and offers isolation between coil and contact up to 2.5kV, ensuring operational safety and integrity in industrial environments.
With a coil resistance of 1.6kΩ and a power consumption of 360mW, this relay consumes little energy while maintaining reliable operation. Its durability rating up to 10 million cycles guarantees a long service life in demanding settings.
Applications include automotive engine controls, household appliances, industrial machinery control systems, telecommunications equipment, and medical devices where compact and dependable switching is essential.
This RoHS-compliant relay is manufactured in China and meets stringent environmental and safety standards. High power switching up to 280W for DC loads. Low profile design suitable for PCB mounting. Silver alloy contacts with 100mΩ contact resistance.
Wide operating temperature range from -40°C to 85°C. 2.5kV isolation voltage between coil and contact. Durability rated for up to 10 million cycles. 24V dc coil with 1.6kΩ resistance and 360mW power consumption. Switching voltages supported: 28V dc and 277V ac.
Applications in automotive, industrial, telecommunication, medical, and household appliances. Explore more Power Relay solutions from Hongfa Europe GMBH and other top brands on EnvMart to meet your industrial and automation requirements.
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Frequently Asked Questions
This relay supports a maximum switching current of 15A.
The coil voltage for this model is 24V DC.
It features a single-pole single-throw (SPST) contact configuration.
The operating temperature range is from -40°C to 85°C.
The isolation voltage between the coil and contact reaches 2.5kV.
The contact resistance is 100mΩ.
The dimensions are 19mm in length, 15.2mm in width, and 15.5mm in height.
The coil resistance is 1.6kΩ with a power consumption of 360mW.
It supports switching voltages of 28V DC and 277V AC.
The contacts are made of silver alloy, ensuring reliable conductivity.
It is rated for up to 10 million cycles, providing a long operational life.
Yes, this relay is RoHS compliant, meeting stringent environmental and safety standards.
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