Protection, Control and Monitoring IED’s
The new generation of Monitoring, Protection, Control & Communication IEDs for HV & MX Systems.
Complete and reliable solutions for power transmission and distribution systems
A wide range of powerful IEDs managed by one common user-friendly tool.
Designed to meet the most demanding requirements in each application field:
- HV Lines
- Transformers
- Busbars and breakers
- Feeders
- Motors
- Bay control applications
- Grid automation
Monitoring and Control for HV & MV Power Systems
Real time access to hardwired plant data, intelligent IEDs, networked IEC 61850 devices and smart meters.
Ideally suited for new substations or upgrade and integration of existing substations.
- Modular Gateway/RTU (19″rack x 4U/ 2U)
- Two redundant hot-swappable power supplies
- 2 multipurpose (independent or redundant) CPUs with 4 Ethernet port &
- 10 serial ports
- Extra 2 slots available for additional CPUs or I/Os modules
- Convenient display, control buttons and 9 programmable LEDs
Relays for HV Power Systems
Overcurrent Multifunction + control (BCPU)
Transformer differential + distance protection
Line differential + distance protection
- Hardware options configurable with software functions
- Up to 40 analog inputs for Voltage or Current
- Possibility to protect two feeders with only one device
- Up to 180 digit inputs and 70 digital outputs
- Transducer (mA/mV) input cards available
- Communications protocols: DNP3, MODBUS, IEC61850 (Ed. 1 & 2)
- Configurable HMI (optional)
- Time synchronization: IRIG-B, 1588 & SNTP
- Redundancy protocols: PRP, HSR, RSTP
- Rach & Flush mounting
- Cybersecure – Under IEC62351 and NERC CIP
Compact Multifunction Protection for MV Power Systems & Industry
Protection systems for Grounded or Ungrounded schemes
- Up to 8 Analog inputs & 24 Digital I/Os
- 8 programmable LEDs
- Convenient display and control buttons
- Multi-protocol: IEC61850. DNP3 & MODBUS
- MV feeders
- Machine bays
- Back-up in HV lines
Powerful built-in control logic modulere – Under IEC62351 and NERC CIP
Self-powered relay for Industry and Utility Secondary Substations
Multifunction Overcurrent and Earth-Fault protection.
Energized either directly from main CT’s, AC auxiliary voltage or through the USB front port.
- Ring Main Units (RMUs) in industrial and Secondary Substations
- Retrofitting projects
- Back-up in HV/MV transformers
IEC 61850 Ethernet Switch for Electrical Substations
- Configurable priority for each port
- QoS features to identify critical services
- Advanced RSTP implementation
- Local and remote management through a console or a built-in web server (HTTP/HTTPS), SSH and Telnet server
- SNMPv1, SNMPv2c and SNMPv3 agent
- GARP/GMRP, DHCP, NTP, VRRP, management access with TACACS+ and client equipment access control with RADIUS
- IGMP snooping, Q-in-Q operation (double-tagged) Link aggregation by LAG function (static)
- Compact 19″/1 s.u. chasis
- Complies with IEEE 1613 & IEC
- 61850-3 standards
- Brings the necessary capabilities to implement the automation of Electrical
- Substations according to the IEC 61850 standard
- Supports IEEE 1588v2 clock synchronization (Precision Time Protocol) standard
- Flexibility in number and type of ports
- Front or read port arrangement
- 2 Gigabit Ethernet SFP bays and up to 32 Fast Ethernet ports (RJ-45, MT-RJ, ST, SC, LC, LC SM) or up to 24 IEEE 1588 (PTP) ports
- Digital I/O (managed via SNMP)
- Layer 3 capabilities (RIP, OSPF & BGP routing protocols)
Dewar Electronics Pty Ltd
32-34 Taylors Road
Croydon, Victoria, 3136
Phone: 03 9725 3333
Email: sales@dewar.com.au