Product Description
The Allen Bradley 20BJ180A0ANNANC0 PowerFlex 700 adjustable AC drive is a compact, high-performance 150 HP motor control solution for industrial applications requiring precise speed and torque management. Operating at 650V DC with a 180A current rating, it offers Volt per Hertz, vector, and sensorless vector control with 97.5% efficiency and a 0.98 power factor. It features robust protection against over/under voltage, overcurrent (up to 200%), ground faults, and transient spikes (up to 6000V), along with a 200,000A short-circuit rating and 15ms power loss ride-through. Control is achieved via sine-coded PWM (4kHz carrier frequency, 0-400Hz output), delivering 0.5% speed regulation across a 40:1 range (without encoder) and 0.1% across 120:1. It offers selectable stop modes, independent acceleration/deceleration, and a 115% overload capacity for 60 seconds. This model lacks resistor/transistor braking, HIM control, and optional communication modules, but includes a CE line filter and NEMA/UL Type 1 enclosure. The Frame 6 drive operates from 0-50C (storage: -40-70C), weighs 71.44 kg, measures 850.0 x 4440003.9 x 22275.5 mm, and is ABS, CE, c-UL-us, RCM, and KCC certified.
Is Your Device Showing These Signs?
The Allen Bradley 20BJ180A0ANNANC0 servo drive commonly experiences issues related to IGBT failures, often resulting in overcurrent faults and drive tripping. Resolving this requires IGBT replacement and thorough testing of gate driver circuitry. Capacitor degradation within the power supply section is another frequent problem, leading to DC bus voltage instability and erratic motor performance; capacitor replacement restores stable operation. Encoder feedback problems, stemming from damaged encoder cables or faulty encoder modules, cause positioning errors and velocity fluctuations; cable replacement or encoder repair is necessary. Communication faults on the EtherNet/IP network are addressed through firmware updates, network configuration verification, and physical layer troubleshooting.
Technical specifications
The Allen Bradley 20BJ180A0ANNANC0 PowerFlex 700 is a 150 HP AC drive designed for precise industrial motor control. It operates at 650V DC/180A, offering various control methods with high efficiency and power factor. It features comprehensive protection, PWM control, and accurate speed regulation. While lacking braking, HIM control, and communication options, it includes a CE filter and NEMA/UL Type 1 enclosure. It's certified by multiple agencies and operates within a specified temperature range.
Our Repair Process for the
20BJ180A0ANNANC0
Our repair process for the Allen Bradley 20BJ180A0ANNANC0 servo drive begins with diagnosing the reported issue, focusing on common faults such as IGBT failures, capacitor degradation, encoder feedback problems, and communication faults. IGBT failures are addressed through direct replacement of the faulty IGBTs, followed by rigorous testing of the gate driver circuitry to ensure proper function. Capacitor degradation in the power supply section requires immediate capacitor replacement to stabilize DC bus voltage and eliminate erratic motor performance. Encoder feedback issues necessitate either cable replacement or encoder module repair to correct positioning errors and velocity fluctuations. Communication faults on the EtherNet/IP network are resolved through firmware updates, verification of network configurations, and thorough physical layer troubleshooting to restore reliable communication.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.
Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY