Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Description |
|---|---|
| Model | RED670 1MRK002810-AC |
| Type | Line Differential Protection Relay |
| Dimensions | 177 x 177 x 190 mm |
| Weight | 3.1 kg |
| Power Supply | 110-250 V AC/DC |
| Communication Interfaces | IEC 61850, Modbus, DNP3 |
| Protection Functions | Line differential protection, overcurrent protection, ground fault protection |
| Response Time | < 5 ms (differential action time) |
| Rated Current Input | 1 A / 5 A (optional) |
| Operating Temperature | -25°C to +70°C |
| Mounting | Panel or cabinet mounting |
| Digital Inputs/Outputs | 12 DI / 12 DO (expandable) |
| Event Log Capacity | 1000 events |
FAQ
FAQ
-
Q1: What communication protocols does the RED670 support?
A1: Supports IEC 61850, Modbus, and DNP3, enabling remote monitoring and integration of protection functions. -
Q2: What is the differential protection response time?
A2: Less than 5 milliseconds, ensuring rapid disconnection of faulty lines. -
Q3: What current ratings can RED670 handle?
A3: Rated current input is selectable as 1 A or 5 A, adjustable according to substation requirements. -
Q4: How can RED670 be installed?
A4: Can be installed on panels or inside cabinets, compatible with standard DIN panel sizes. -
Q5: Is the digital input/output expandable?
A5: Yes, the default configuration is 12 DI / 12 DO, expandable with additional modules. -
Q6: What is the operating temperature range?
A6: -25°C to +70°C, suitable for various industrial environments. -
Q7: How many events can the RED670 record?
A7: Internal event log capacity is 1000 events, storing operational and fault records. -
Q8: Does this relay provide overcurrent and ground fault protection?
A8: Yes, in addition to line differential protection, it provides overcurrent and ground fault protection.
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.
