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Hongfa Europe GMBH Power Relay 12V dc Coil 40A Switching Current SPST HF105F-4/012D1HSTF
Specifications
| Country of Origin | China |
|---|---|
| Brand | Hongfa Europe GMBH |
| Height | 27.2mm |
| Length | 50mm |
| Model | HF105F-4/012D1HSTF |
| Width | 27.8mm |
| Contact Material | Silver Alloy |
| Series | HF105F-4 |
| Maximum Operating Temperature | 85°C |
| Contact Configuration | SPST |
| Minimum Operating Temperature | -55°C |
| Switching Current | 40A |
| Terminal type | Quick Connect |
| Contact Resistance | 50mΩ |
| Standards/Approvals | CQC, VDE |
| Coil Resistance | 155Ω |
| Coil Voltage | 12V dc |
| Switching DC Voltage | 28V dc |
| Switching AC Voltage | 277V |
| Coil Power | 900mW |
| Switching Power | 560W |
Key Features
- This power relay supports a coil voltage of 12V dc for efficient operation.
- It features a single-pole single-throw (SPST) contact arrangement for simple switching.
- Switching current rating of 40A ensures capability to handle high power loads.
- Compact dimensions with length 50mm, width 27.8mm, and height 27.2mm aid easy integration.
- Coil resistance is 155Ω with coil power consumption of 900mW for optimal energy usage.
- Suitable for extreme environments with operating temperatures from -55°C to 85°C.
- Switching power capacity of 560W supports robust circuit control.
- Silver alloy contact material and 50mΩ contact resistance enhance durability and conductivity.
Product Description
Hongfa Europe GMBH HF105F-4/012D1HSTF Power Relay features a 12V dc coil voltage and a switching current of 40A, configured as SPST (single-pole single-throw). Designed for reliable industrial and electrical control applications, this miniature relay offers robust switching capabilities in a compact 50mm by 27.8mm by 27.2mm plastic sealed flange mount housing.
The relay's coil resistance of 155Ω and coil power of 900mW provide efficient energy utilization during operation. Its contact material is silver alloy, ensuring high conductivity with low contact resistance of 50mΩ. This relay is suitable for switching AC voltages up to 277V and DC voltages up to 28V, with a switching power capacity rated at 560W.
With operating temperature range from -55°C to 85°C, this relay is suitable for harsh industrial environments. The quick connect terminal type simplifies installation and maintenance. The product complies with internationally recognized approvals including CQC and VDE, certifying its safety and performance.
This power relay is widely used in electrical automation, industrial control systems, HVAC equipment, manufacturing machinery, and other commercial electrical applications requiring reliable high-power switching capability.
This power relay supports a coil voltage of 12V dc for efficient operation. It features a single-pole single-throw (SPST) contact arrangement for simple switching. Switching current rating of 40A ensures capability to handle high power loads.
Compact dimensions with length 50mm, width 27.8mm, and height 27.2mm aid easy integration. Coil resistance is 155Ω with coil power consumption of 900mW for optimal energy usage. Suitable for extreme environments with operating temperatures from -55°C to 85°C.
Switching power capacity of 560W supports robust circuit control. Silver alloy contact material and 50mΩ contact resistance enhance durability and conductivity. Meets international standards and approvals including CQC and VDE for quality assurance.
Explore the extensive range of Power Relays available at EnvMart for industrial and electrical system enhancements.
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Frequently Asked Questions
The coil voltage of this power relay is 12V DC, allowing for efficient operation.
This model has a maximum switching current rating of 40A, enabling it to handle high power loads.
The relay has compact dimensions of 50mm in length, 27.8mm in width, and 27.2mm in height.
It features a single-pole single-throw (SPST) contact configuration for straightforward switching.
This relay operates effectively in temperatures ranging from -55°C to 85°C, making it suitable for extreme environments.
The contact material is silver alloy, which enhances conductivity and reduces contact resistance.
The contact resistance for this relay is 50mΩ, contributing to its efficient performance.
This model has a switching power capacity rated at 560W, suitable for robust circuit control.
The coil resistance is 155Ω, with a coil power consumption of 900mW for optimal energy usage.
It can switch AC voltages up to 277V and DC voltages up to 28V, making it versatile for various applications.
This relay uses a quick connect terminal type, simplifying installation and maintenance.
The product complies with internationally recognized standards including CQC and VDE, ensuring its safety and performance.
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