GE Multilin|489-P5-LO-A20-E|Generator Protection Relay

SKU: 489-P5-LO-A20-E

Manufacturer: GE Fanuc Multilin
Product No.: 489-P5-LO-A20-E
Condition：In stock
Product Type: Generator Protection Relay
Product Origin: USA
Payment:T/T, Western Union
Weight: 3600g
Shipping port: Xiamen
Warranty: 12 months

Description

A cost-effective draw-out type protection system for small to medium generators, integrating protection, monitoring, metering, and advanced communications. Features 5A phase CT inputs (P5), low-range control power (LO: 20-60V DC/20-48V AC), 4-20mA analog outputs (A20), and enhanced LCD display (E) for real-time monitoring.

Features

Comprehensive generator protection: stator differential, 100% stator ground, loss of excitation, reverse power, etc.
Advanced monitoring: 12 RTD inputs for thermal protection, 4 analog inputs for vibration, high-accuracy metering for power parameters.
Flexible communications: RS232, RS485, 10BaseT Ethernet; supports Modbus RTU/TCP, DNP 3.0.
User-friendly interface: large sunlight-readable display, LED indicators, keypad for local configuration.
Draw-out design for minimal downtime during maintenance.

Technical Specifications

Current Inputs: 5A CT secondary (P5), range 0.02-20x CT, accuracy ±0.5% at <2x CT.
Voltage Inputs: VT ratio 1.00-240.00:1, secondary 200V AC (phase), 100V AC (neutral), accuracy ±0.5%.
Power Supply (LO): 20-60V DC / 20-48V AC (48-62Hz), 45VA max.
Analog Outputs (A20): 4-20mA, accuracy ±1%, max load 1200Ω.
Output Relays: 6 Form C contacts, 10A/30VDC resistive, 10A/120VAC.
Communications: 2x RS485 (19.2kbps), 1x RS232, 10BaseT Ethernet (Modbus/TCP, DNP 3.0).
Environmental: Operating temp. -40°C to +60°C, humidity up to 95% non-condensing, altitude ≤2000m.
Certifications: UL508, UL1053, CE, CSA, ISO9001 compliant.

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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