GE SR489-P5-H1-A20
The GE SR489-P5-H1-A20 is a motor protection relay from the Multilin SR-400 series, designed to provide comprehensive protection, monitoring, and control for industrial motors. Below are its key technical parameters:
General Specifications:
- Model: SR489-P5-H1-A20
- Series: Multilin SR-400
- Type: Microprocessor-based motor protection relay
- Application: Medium to large AC motors
Electrical Ratings:
- Supply Voltage (Auxiliary):
- Standard: 85–265V AC/DC (wide range) or 20–60V DC (optional)
- Frequency: 50/60 Hz (±10%)
- Burden (Current Inputs): < 0.2 VA per phase
Current Inputs:
- Rated Current (Phase & Neutral): 1A or 5A (configurable)
- Continuous Current Withstand: 4 × rated current
- Short-Time Withstand (1 sec): 100 × rated current
Protection Features:
- Overload (Thermal Model):
- Adjustable pickup, curve, and reset settings
- Short Circuit (Instantaneous & Time-Delayed):
- Adjustable pickup & time delay
- Ground Fault Protection:
- Sensitive ground fault (50G/51G)
- Residual or zero-sequence CT input
- Phase Unbalance & Negative Sequence:
- Protects against motor overheating due to unbalance
- Locked Rotor / Stalled Motor:
- Adjustable start timer & stall protection
- Undercurrent / Underpower:
- Prevents running without load
- Restart Inhibit & Jam Protection
- RTD (Thermistor) Inputs (Optional):
- For direct motor temperature monitoring
Control & Monitoring:
- Digital Inputs: 6 programmable inputs (24–250V DC/AC)
- Relay Outputs: 6 programmable Form-C contacts (5A, 250V AC/30V DC)
- Communication:
- RS-485 Modbus RTU (Standard)
- Optional Profibus DP, DeviceNet, or Ethernet
- Metering & Diagnostics:
- Real-time current, voltage, power, energy, thermal capacity used, etc.
- Event recording & oscillography
Environmental & Mechanical:
- Operating Temperature: -20°C to +60°C (-4°F to +140°F)
- Storage Temperature: -40°C to +85°C (-40°F to +185°F)
- Humidity: 0–95% (non-condensing)
- Enclosure: DIN rail or panel mount (IP40 typical)
Certifications & Standards:
- UL 508 (Industrial Control Equipment)
- CE Marked (EU Compliance)
- IEC 60255 (Protection Relays)
Typical Applications:
- Industrial motors (pumps, fans, compressors)
- Mining, oil & gas, water/wastewater
- HVAC & critical infrastructure
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Main Brand:
ABB Allen-Bradley Alstom Bently Emerson Foxboro
GE MOOG Schneider Woodward HIMA Honeywell
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•Shipping Port: Xiamen
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
FAQ
Q:What is the earliest time when you can make delivery?
A:We will make delivery once received your payment.
Q:If the product can’t work, can it be returned?
A:We provide one year warranty.
Q:How easy is it to obtain items?
A:New are no longer continuously manufactured, and therefore supply is scarce.
However, at SAUL we specialize in sourcing hard-to-find products, and although
the lead time varies, the average is between 5-7 business days.
Q:What is the typical price for the items?
A:SAUL ELECTRIC always gives customers excellent service and prices that
are highly competitive.Requirements for delivery and availability do affect pricing.
About us
SAUL ELECTRIC is a leading supplier specializing in industrial automation, particularly focusing on PLC modules and control systems. With a deep commitment to helping businesses enhance productivity, minimize downtime, and deliver high-quality solutions, SAUL ELECTRIC has become a trusted name in the industry.
Key Advantages of SAUL ELECTRIC:
1.Integrating Renowned Brands: SAUL ELECTRIC stands out for its ability to integrate products from multiple renowned brands in the industrial automation sector. This approach allows them to offer customers an extensive range of products, providing tailored solutions that meet the specific needs of various industries. By leveraging the strengths of top-tier brands, SAUL ELECTRIC ensures that customers have access to the best-in-class technologies available on the market.
2.Excellent Service: The company places a strong emphasis on providing exceptional service, ensuring that customers receive not only high-quality products but also comprehensive support throughout their purchasing journey. This includes professional technical support, fast response times to inquiries, and reliable product delivery. Whether troubleshooting a technical issue or answering a product query, SAUL ELECTRIC’s customer service is always ready to assist.
3.Diversified Project Expertise: With rich experience in managing industrial automation projects across different sectors, SAUL ELECTRIC offers diversified project solutions tailored to meet specific customer requirements. Whether it’s a large-scale system integration or a specialized automation solution, the company’s broad project portfolio showcases its ability to handle a wide variety of challenges, ensuring projects are completed on time and within budget.
4.Professional Service Team: The company prides itself on its highly skilled and experienced service team, composed of experts who understand the technical intricacies of industrial automation. This professional team works closely with clients to develop effective, efficient, and customized solutions that enhance productivity and reduce operational costs.
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