Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | ABB REX010 Earth Fault Protection Unit |
| Product Type | Earth Fault Protection Device |
| Operating Voltage | 24–250 V DC / 24–230 V AC |
| Rated Frequency | 50/60 Hz |
| Current Input | 1 A or 5 A |
| Mounting Method | Panel mounting |
| Communication Interface | None (standalone unit) |
| Response Time | Less than 30 ms |
| Output Contacts | 2 programmable relay outputs |
| Measurement Function | Zero-sequence current detection |
| Protection Class | IP20 |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Dimensions | 254 x 203 x 53 mm |
| Weight | 3.5 kg |
FAQ
FAQ
Q1: What is the application of ABB REX010?
A1: ABB REX010 is used in medium and low voltage distribution systems for detecting and protecting against earth faults.
Q2: How many current input ranges does REX010 support?
A2: It supports two current input ranges: 1 A and 5 A.
Q3: Does the REX010 support communication interfaces?
A3: No, this model is a standalone type without communication interfaces, suitable for non-networked applications.
Q4: What is the mounting method for this unit?
A4: It is designed for panel mounting, allowing easy integration into distribution panels or protection cabinets.
Q5: What is the response time of the ABB REX010?
A5: The response time is less than 30 milliseconds, suitable for fast protection requirements.
Q6: Does the device support alarm output?
A6: Yes, it includes two programmable relay outputs for fault alarms or tripping actions.
Q7: Can the unit operate in harsh environments?
A7: It operates within a temperature range of -10°C to +55°C, making it suitable for most industrial settings.
Q8: What is the protection class of the device?
A8: The device is rated at IP20, suitable for indoor installation.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
