Audited Supplier
RC-DF600T (Distributed Public Unit Cabinet)
Power
Protection
ISO9001:2000, VDE, CCC
All- packaged Type
High Voltage
1 Uint
Power Distribution Cabinet
Stainless Steel
IP44
RC
Ampower
Export Standard Wooden Case
1700*600*600/2200*800*600
China
Product Description
The device adopts advanced digital signal processing technology, high-speed industrial network communication technology, multi CPU integration technology, embedded industrial chipset, and multitasking real-time operating system.
The core unit adopts a standard aluminum alloy movement design, modular design, easy expansion, and supports a maximum of 12 circuit primary and secondary fusion line intervals, with abundant resources.
Rich communication interfaces: 2 network ports, 6 reusable RS232 and 485 ports, expandable wireless communication function.
Supports multiple communication protocols and devices can be cascaded.
Support multiple communication protocols, devices can cascade VI
Multiple protection logics are available for on-site selection or switching on/off
Built in State Grid professional security chip, business data encryption (optional).
The device maintenance tool software provides the main configuration function.
| function | describe | |
San Yao | Maximum support for 8-loop fusion line interval | |
public | Telemetry: Two sets of bus voltage | |
| Remote signaling: power module, reset, cabinet door | ||
| Remote control: Battery activation | ||
Each group of lines | 4-channel telemetry: IA, IB, IC, 310 | |
| 5-way remote signaling: separation, closing, non stored energy, grounding knife, backup | ||
| 2-channel remote control: opening and closing | ||
| Sampling accuracy | Voltage and current level 0.2, power level 0.5, frequency level ± 0.01 | |
| Remote signaling resolution | ≤2ms, Anti shake 1~65535ms can be set | |
| remote control | On/off ≥ 105, pulse width 1~65535ms can be set | |
data transmission | communication interface | 6 serial ports RS232/RS485 can be switched on-site, 2 RJ45 ports |
| Communication protocol | IEC60870-5-101,IEC60870-5-104, Support parameter configuration and file upload extension functions | |
| Communication cascade | Line loss module, dehumidification module, battery detection module, relay protection, measuring instrument | |
| Support multiple master stations, receiving remote control commands from only one master station at a time | ||
Historical data storage | Circular storage of 1024 TCOS event records, with file transfer capability for uploading | |
| Circular storage of 31 days of fixed-point records, with file transfer capability for uploading. 96 fixed-point data are generated at equal intervals every day | ||
| Cycle storage of extreme value records for 31 days, which can be uploaded via file transfer. One extreme value record is generated per day | ||
| 30 remote control operation records can be stored in a loop and uploaded via file transfer | ||
| Forward and upload the daily frozen electric energy file generated by the line loss module, as well as the power reverse electric energy freezing value file | ||
Fault recording | 64 sets of waveform data are stored in a loop and can be uploaded to the main station via file transfer | |
| The starting conditions for waveform recording include overcurrent fault, line voltage loss, zero sequence voltage, and sudden changes in zero sequence current, which can be set separately or in combination | ||
| The recording content includes waveform data for the first 4 cycles before the occurrence of the fault and the last 8 cycles after the occurrence of the fault. The number of recording points is 128 per cycle, and the recording data includes voltage, current, and switch position; Meet the recording requirements for 12 circuits | ||
| The recording file format follows the format defined in the Comtrade 1999 standard, consisting of CFG (configuration file, ASCI text) and DAT (data file, binary format) files | ||
relay protection | Quick break, overcurrent, overload, zero sequence overcurrent, triple reclosing, current blocking, anti surge misoperation, voltage exceeding limit, current exceeding limit, PT voltage detection | |
| Adaptive local feeder automation, voltage time type local feeder automation, voltage current time type local feeder automation | ||
| Voltage exceeding limit, current exceeding limit, PT voltage detection | ||
information safety | Integrated security chip, supporting the parsing function of X.509 standard format SM2 digital certificate, SM1 data encryption and decryption function, SM2 algorithm signature and authentication function, SM2 algorithm public-private key pair generation function, and message authentication code MAC calculation and verification function | |
| The working status of the security chip can be monitored, and maintenance operations on the device can only be carried out through permission authentication | ||
| DC voltage | 2 routes, level 0.2 | |
| temperature | 1 channel, real-time response to the internal environmental conditions of the device | |
| At the right time | GPS B code timing, SNTP network timing, protocol timing | |
