GV3000/SE-7V2151
The GV3000/SE-7V2151 is a compact, high-performance three-phase AC drive manufactured by Reliance Electric (now part of ABB/Baldor), belonging to the GV3000/SE (VTAC 7) series. Rated at 7.5HP (5.5kW), it is designed for general-purpose and light industrial variable-speed applications. Though officially discontinued, it remains widely used in legacy systems with refurbished units and replacement options readily available.
Description
GV3000/SE-7V2151
The GV3000/SE-7V2151 is a compact, high-performance three-phase AC drive manufactured by Reliance Electric (now part of ABB/Baldor), belonging to the GV3000/SE (VTAC 7) series. Rated at 7.5HP (5.5kW), it is designed for general-purpose and light industrial variable-speed applications. Though officially discontinued, it remains widely used in legacy systems with refurbished units and replacement options readily available.
General Specifications
Model Number: GV3000/SE-7V2151
Manufacturer: Reliance Electric (ABB/Baldor)
Series: GV3000/SE (VTAC 7)
Type: PWM AC Drive with V/Hz and Vector Control
Rated Power: 7.5HP / 5.5kW
Input Voltage: 200–230 VAC, three-phase, ±10% tolerance, 50/60Hz
Input Current: 26.9A
Output Current: 22A
Frequency Range: 0–200Hz
Carrier Frequency: Selectable 2kHz, 4kHz, or 8kHz
Enclosure Rating: NEMA 1 (IP20), suitable for indoor, clean environments
Recommended Fuse: 20A gG type
Firmware Version: Typically V6.01 or V6.06
Max Motor Lead Length: 76 meters
Weight: Approximately 12kg
Control Modes & Performance
The drive supports three control modes to accommodate diverse application needs. V/Hz (Scalar) control provides stable open-loop operation for general-purpose loads with speed regulation accuracy of ±0.5%. Sensorless Vector Control (SVC) improves torque response and achieves ±0.1% speed accuracy without an encoder, ideal for most variable-torque and constant-torque applications. Flux Vector Control (FVC) requires an encoder and delivers high-precision speed regulation of ±0.01% for closed-loop applications. In V/Hz mode, it handles 110% continuous overload; in vector mode, 150% overload for 1 minute.
I/O & Communication
Equipped with a flexible I/O interface, the GV3000/SE-7V2151 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. Optional communication modules support DeviceNet, ControlNet, Profibus-DP, and RS-232/485 interfaces for integration with PLCs and supervisory systems. The CS3000 software allows remote configuration, monitoring, and troubleshooting.
Protection Features
The drive integrates comprehensive protection functions to safeguard the unit and 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 minimal downtime.
Applications
Typical applications include small fans, pumps, conveyors, packaging machinery, light machine tools, and textile equipment. It is well-suited for applications requiring reliable variable-speed control, moderate starting torque, and compact installation.
Replacement Information
As the GV3000/SE-7V2151 is discontinued, the factory-recommended replacement is the GV3000E series equivalent. Compatible alternatives include 5.5kW/230V 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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