GV3000/SE-10V4260
The GV3000/SE-10V4260 is a high-performance three-phase AC drive manufactured by Reliance Electric (now part of ABB/Baldor), designed for industrial variable speed applications. It is rated 10HP (7.5kW) and has been officially discontinued by the manufacturer, though it remains widely used in legacy systems with replacement and refurbishment options available.
Description
GV3000/SE-10V4260
The GV3000/SE-10V4260 is a high-performance three-phase AC drive manufactured by Reliance Electric (now part of ABB/Baldor), designed for industrial variable speed applications. It is rated 10HP (7.5kW) and has been officially discontinued by the manufacturer, though it remains widely used in legacy systems with replacement and refurbishment options available.
General Specifications
Model Number: GV3000/SE-10V4260
Manufacturer: Reliance Electric (ABB/Baldor)
Series: GV3000/SE
Type: PWM AC Drive (Voltage/Frequency and Vector Control)
Rated Power: 10HP / 7.5kW
Input Voltage: 380–460 VAC, three-phase, ±10% tolerance, 50/60Hz
Input Current: 16.8A
Output Current: 14.2A
Frequency Range: 0–200Hz
Carrier Frequency: Selectable 2kHz, 4kHz, or 8kHz
Enclosure Rating: NEMA 12 (IP52), dust-tight and splash-resistant
Dimensions (W×H×D): Approximately 260×450×200mm
Weight: Approximately 18kg
Recommended Fuse: 35A gG type
Firmware Version: Typically V6.01 or V6.06
Control Modes & Performance
The drive supports three control methods to suit different application requirements. V/Hz (Scalar) control provides stable open-loop operation for general-purpose use, with speed regulation accuracy of ±0.5%. Sensorless Vector Control (SVC) delivers improved torque response and speed accuracy of ±0.1% without an encoder, ideal for most variable torque and constant torque applications. Flux Vector Control (FVC) requires an encoder and offers high-precision speed regulation of ±0.01%, suitable for high-performance and closed-loop applications. In V/Hz mode, the drive provides 110% continuous overload capacity, while in vector mode, it can handle 150% overload for up to 1 minute.
I/O & Communication
The GV3000/SE-10V4260 is equipped with a comprehensive set of I/O terminals for flexible system integration. It includes 8 digital inputs, 4 digital outputs, 2 analog inputs (0–10V or 4–20mA selectable), and 2 analog outputs for monitoring and control. A built-in 5-key keypad with LED digital display enables local programming, operation, and fault diagnosis. For communication, optional modules support DeviceNet, ControlNet, Profibus-DP, and RS-232/485 interfaces, allowing connection to PLCs and supervisory systems. The CS3000 software is available for remote configuration, monitoring, and troubleshooting.
Protection Features
The drive incorporates extensive protection functions to safeguard the unit and the motor, including overcurrent, overvoltage, undervoltage, overtemperature, motor overload, phase loss, and ground fault protection. It also includes short-circuit protection and thermal monitoring for power components, with detailed fault codes displayed on the keypad for quick diagnosis and maintenance.
Applications
Typical applications include fans, pumps, conveyors, extruders, winding machines, machine tools, and printing/textile machinery. It is especially suitable for applications requiring high starting torque, constant torque operation, and frequent speed changes.
Replacement Information
As the GV3000/SE-10V4260 is discontinued, the factory-recommended replacement model is GV3000E-AC005-AA-DBU-RFI. Compatible alternatives include 7.5kW/460V vector drives from ABB, Schneider Electric, and Siemens, which can be configured to match the original drive’s performance and I/O requirements.
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