Description
Overview
Essential details:469-P5-HI-A20-T-H Multilin™ 469 Motor Protection System
DESCRIPTION
The Multilin™ 469 Motor Protection System, a member of the SR family of relays, provides protection, control, simplified configuration and advanced communications in a cost effective industry leading draw-out construction. Designed for medium voltage motors, the 469 delivers advanced protection with customizable overload curves and single CT differential protection for added flexibility. The 469 also provides simplified configuration using the Motor Settings Auto-Configurator, providing a quick and easy set-up of motor parameters. Coupled with advanced protection and diagnostics, the 469 provides users the flexibility of multiple communication protocols allowing integration into new and existing control networks.
Key Benefits
• Comprehensive motor protection plus voltage dependant overload curves, torque metering and protection, broken rotor bar protection
• Most advanced thermal model – Including multiple RTD inputs for stator thermal protection
• Minimize replacement time – Draw-out construction
• Complete asset monitoring – Temperature, Analog I/O, full metering including demand & energy
• Improve uptime of auxiliary equipment – Through I/O monitoring
• Reduce troubleshooting time and maintenance costs – Event reports, waveform capture, data logger
• Built in simulation functions simplify testing and commissioning
• Cost Effective Access to information – Through standard RS232 & RS485 serial ports, and optional
Ethernet and DeviceNet Ports
• Field upgradable firmware and settings
• Optional Conformal coating for exposure to chemically corrosive or humid environments
Applications
• Protection and Management of three phase medium and large horsepower motors and driven equipment, including high inertia, two speed and reduced-voltage start motors
Product parameter
Protection and Control
• Thermal model biased with RTD and negative sequence current feedback
• Start supervision and inhibit
• Mechanical jam
• Voltage compensated acceleration
• Undervoltage, overvoltage
• Underfrequency
• Stator differential protection
• Thermal overload
• Overtemperature protection
• Phase and ground overcurrent
• Current unbalance
• Power elements
• Torque protection
• Dual overload curves for 2 speed motors
• Reduced voltage starting control
APPLICATION
Communications
• Multiple Ports – 10baseT Ethernet, RS485, RS232, RS422, DeviceNet
• Multiple Protocols – Modbus RTU, Modbus TCP/ IP, DeviceNet
Monitoring & Metering
• A, V, W, var, VA, PF, Hz, Wh, varh, demand
• Torque, temperature (12 RTDs)
• Event recorder
• Oscillography & Data Logger (trending)
• Statistical information & learned motor data
EnerVista Software
• State of the art software for configuration and commissioning Multilin products
• Document and software archiving toolset to ensure reference material and device utilities are up-to-date
• EnerVista™ Integrator providing easy integration of data in the 469 into new or existing monitoring and control systems
lf you need to inquire or purchase ,please send the product models to my email or call medirectly .
Same day shipment of 1000 parts
My company under the Sales and Marketing Department, technical engineering Department, after-sales service department, the department of comprehensive management. We can help your business with good service.
1. Sales Department 24/7 service. Handles your requests for any PLC DCS products in a timely manner with patience and professionalism.
2. The engineering department ensures that the products have no quality problems. All products will be inspected before shipping.
3. The financial department checks the payment and refund in time.
4. The warehouse department will carefully check the list of goods, carefully pack them, and deliver the goods in time.
5. After-sales Service Department has a full-time after-sales service team, subordinate to the sales department, and users can timely respond to service requests.
Superiority products 469-P5-HI-A20-T-H Multilin™ 469 Motor Protection System
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