Arc Flash Protection Relay Arc Flash Sensor Arc Fault Detection for Power Substation with RS485 Ethernet
|
Still deciding? Get samples of $ !
Order Sample
|
Product Details
| Customization: | Available |
|---|---|
| Theory: | Protection Relay |
| Usage: | Switchgear Relay |
Shipping
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
Payment Guarantee
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Secured Trading Service
Gold Member Since 2024
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Years of Export Experience
R&D Capabilities
3D Software Design
Customization from Designs
The export experience of the supplier is more than 10 years
The supplier has 4 R&D engineers, you can check the Audit Report for more information
The supplier provides 3D software design services
The supplier provides design based customization services
Sign In to see all verified strength labels (18)
Find Similar Products
Basic Info.
- Model NO.
- AFR-M
- Phase
- 3
- Electricity Type
- AC & DC
- Number of Pole
- 3
- Load
- Medium Power Relay
- Protective Characteristics
- Sealed Relay
- Action Principle
- Electromagnetic Type
- Size
- Miniature
- Type
- Electric Parameter Relay
- Protect Feature
- Sealed
- Transport Package
- 10*10*10
- Specification
- 10*10*10
- Trademark
- Blue Jay
- Origin
- Chongqing, China
- Production Capacity
- 1000 Piece/Pieces Per Day
Packaging & Delivery
- Package Size
- 10.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 0.650kg
Product Description
Arc protection relays are mainly used to detect arc faults in electrical systems and protect equipment and personnel in electrical systems from arc faults. Arc protection relays can detect arcs by monitoring parameters such as current, voltage, and electric power, and quickly disconnect the power supply before an electrical fire occurs, thereby reducing the risk of fire.
Arc protection relays are usually used in medium and high voltage power distribution systems, control cabinets, transformers,generators, motors and other electrical equipment. They adopt the dual-criteria principle of arc light detection and overcurrent detection, and have the characteristics of fast protection action and high reliability.
* Complete digital design, simple principle;
* Strong electrical performance;
* Comprehensive record of fault information;
* Double criterion of over-current and arc, high reliability;
* Optical fiber transmits, strong electromagnetic interference resistance;
* Programmable logic of trip exit;
* Fast exit tripping, short total fault clearing time.
| AFR-S | AFR-M12 | AFR-M24 | AFR-M36 | AFR-M48 | |
| Basic parameter of arc flash relays | |||||
| Power supply | 85~265Vac/dc, optional 48Vdc | ||||
| Consumption | Monitoring Stanby <5W DO trig <10W |
Monitoring Stanby <8W DO trig <10W |
|||
| Rated current (In) | 5A or 1A | ||||
| Protection range | 0~20 In | ||||
| Burden | 0.5VA | ||||
| Protect current accuracy | <2% | ||||
| Protect frequency accuracy | 0.1Hz | ||||
| Arc signal & control | |||||
| Sensor type | lens point fiber optic sensors(1) or bare fiber optic sensors(2) | ||||
| Arc sensor access channels | 3 | 12 | 24 | 36 | 48 |
| DO relay channels | 6 | 4 | 4 | 9 | 9 |
| Trip coil contact | AC250V/8A fast relay, passive node | ||||
| Trip operation time | <10ms @ only arc protection | ||||
| <20ms @ overcurrent + arc protection | |||||
| Safety isolation | 2500V isolation capacity | ||||
| Binary inputs | 5 | 12 | 12 | 16 | 16 |
| Others | |||||
| Comm port | RS485 MODBUS-RTU | 1* RS485 MODBUS-RTU 1* 10/100M Adaptive Default 192.168.12.2/192.168.13.2 IEC-60870-5-103 |
|||
| SOE record | 512 | 512 | 512 | 512 | 512 |
| Waveform capture | / | 8 | 8 | 8 | 8 |
| Optional modules | Wireless joints temperature monitor Smoke detector |
||||
){kind=link}
Send your message to this supplier
People who viewed this also viewed
Product Groups
Find Similar Products By Category
- Supplier Homepage
- Products
- Protection Relay
- Arc Flash Relay
- Arc Flash Protection Relay Arc Flash Sensor Arc Fault Detection for Power Substation with RS485 Ethernet
Related Categories
Hot Searches
More