Reliance 40V4160
May 28, 2026

Reliance 40V4160

The 40V4160 is a 40 HP (30 kW) three‑phase AC drive from Reliance Electric’s GV3000/SE series, designed for heavy‑duty industrial motor control. It supports both V/Hz and vector control with a Version 6.0 regulator, delivering precise speed and torque regulation for standard and high‑performance AC motors. Built with a rugged Type 1/IP20 enclosure, it is suitable for harsh factory environments and is widely used as a reliable retrofit solution for legacy automation systems.

Description

Product Description

The 40V4160 is a 40 HP (30 kW) three‑phase AC drive from Reliance Electric’s GV3000/SE series, designed for heavy‑duty industrial motor control. It supports both V/Hz and vector control with a Version 6.0 regulator, delivering precise speed and torque regulation for standard and high‑performance AC motors. Built with a rugged Type 1/IP20 enclosure, it is suitable for harsh factory environments and is widely used as a reliable retrofit solution for legacy automation systems.

Model Number Interpretation

  • 40: Rated power of 40 HP (30 kW).

  • V: GV3000 series, variable‑frequency AC drive.

  • 4: 460 VAC input voltage class.

  • 160: Standard hardware configuration with built‑in keypad/display and Version 6.0 regulator.

Technical Specifications

  • Rated Power: 40 HP (30 kW) continuous.

  • Input Voltage: 380–460 VAC ±10%, three‑phase, 50/60 Hz.

  • Input Current: 58 A continuous.

  • Output Voltage: 0–460 VAC, three‑phase.

  • Output Current: 54 A continuous; 81 A peak (heavy duty).

  • Output Frequency: 0–200 Hz.

  • Control Modes: V/Hz (volts/hertz), closed‑loop vector.

  • Overload Capacity: 150% for 1 minute.

  • Protection Features: Overcurrent, overvoltage, undervoltage, overtemperature, short circuit, ground fault, phase loss, motor overload.

  • Ambient Temperature: 0°C to +45°C.

  • Enclosure: Type 1/IP20, panel‑mount.

  • Weight: ~25.4 kg (56 lb).

  • Full‑Load Power Loss: 960 W.

Interface and Communication Configuration

  • Power Terminals: Three‑phase AC input, three‑phase AC output to motor.

  • Control I/O: Start/stop, forward/reverse, 0–10 VDC / 4–20 mA speed reference, fault reset, digital inputs/outputs for interlocks and status.

  • Feedback: Compatible with encoder for closed‑loop vector control.

  • Communication: Optional Modbus RTU module for connection to PLC/DCS; no native Ethernet.

  • Human‑Machine Interface: Built‑in keypad and LED/LCD display for parameter programming, status monitoring, and fault diagnostics.

Core Functions

  • Dual Control Modes: Selectable V/Hz for simple applications or closed‑loop vector for high torque and precision at low speeds.

  • Auto‑Tuning: Automatic motor parameter tuning for optimal performance.

  • Speed Regulation: Wide speed range with stable operation; adjustable accel/decel ramps.

  • Torque Control: Direct torque regulation for tension control and hoisting applications.

  • Energy Efficiency: Optimized PWM switching to reduce motor losses and heat.

  • Comprehensive Protection: Fault detection and safe shutdown to protect drive and motor.

Application Scenarios

  • Material Handling: Conveyors, cranes, hoists, and lift equipment.

  • Machine Tools: Lathes, mills, and machining centers requiring variable speed.

  • Process Industries: Pumps, fans, mixers, and extruders in chemical, food, and textile processing.

  • Packaging & Printing: Web handling and tension control systems.

  • Legacy System Retrofits: Direct replacement for older GV3000 units in manufacturing lines.

Usage and Maintenance Instructions

  • Installation: Mount vertically on a rigid panel; maintain 150 mm clearance top and bottom for airflow. Ensure the enclosure is sealed to prevent dust ingress.

  • Wiring: Use shielded cables for control signals; torque power terminals to manufacturer specifications. Separate power and control wiring to minimize noise.

  • Startup: Verify input voltage matches the drive rating. Set motor nameplate parameters (voltage, current, frequency, RPM) and run auto‑tuning before operation.

  • Routine Maintenance (Quarterly): Clean dust from heat sinks and fans; inspect terminals for tightness and corrosion; check keypad/display for proper function.

  • Safety: Disconnect all power and wait at least 5 minutes for DC bus capacitors to discharge before servicing. Never operate with the cover removed.


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