RWB-400Z Series digital microcomputer protection device
Zhejiang Rockwell Energy Technology Co., Ltd.
12yrs +
staff 30000+m² US$100000000+
Key attributes
| Brand | RW Energy |
| Model NO. | RWB-400Z Series digital microcomputer protection device |
| Rated voltage | 230V ±20% |
| Rated frequency | 50（Hz） |
| Electric energy consumption | ≤10W |
| Rated current in | 5A or 1A |
| Series | RWB |
Product descriptions from the supplier
Description
Description ：
RWB-200 Series digital microcomputer protection device is suitable for low current/small resistance grounding system of 35kV and below, which integrates functions of protection、control、communication and monitor. The device uses component programmable design ideas to reduce maintenance workload and spare parts. It can flexibly meet the needs of a variety of applications, and is the ideal replacement production for traditional electromagnetic relay protection.
Main function introduction:
Main protection relay functions: three stages phase-current protection, zero-sequence current protection, Negative sequence current protection, inverse-time protection, overload component, reclosing, frequency protection, undervoltage/overvoltage protection, zero sequence phase overvoltage protection, Motor start fast break protection, Negative sequence overcurrent, overheat protection.
Control functions: Lockout, circuit-breaker control.
Communication functions: Using the RS485 interface of the device passing Modbus RTU Communication protocol link to SCADA system; realizable Events\Faults and Measurands viewing, executing remote command, Time synchronizing, Viewing and Changing Settings
Data Storage functions: Event Records, Fault Records, Measurands.
Remote signaling remote measuring, remote controlling function can be customized address.
Technology parameters:
Device structure:
Device terminal definition diagram:
Installation Diagram：
Restricted
RWB series Microcomputer protection device
Manual
English
Consulting
Rw Energy
Zhejiang Rockwell Energy Technology Co., Ltd.
12yrs +
staff 30000+m² US$100000000+
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 30000m²
Total staff:
Highest Annual Export(usD): 100000000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus/New energy/Tester
Whole life care manager
Full lifecycle management services for equipment procurement, use, maintenance, and after-sales,
ensuring safe operation of electrical equipment, continuous control, and worry-free electricity
consumption.
The equipment supplier has passed platform qualification certification and technical evaluation,
ensuring compliance, professionalism, and reliability from the source.
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