Product Description

Model Number Interpretation

• 2: Standard industrial drive series

• GC: GP-2000 series AC drive platform

• 41015: 460VAC input, 15HP power rating, hardware revision 15

Technical Specifications

• Motor Power: 15 HP (11 kW)

• Input Voltage: 460 VAC ±10%, 3-phase, 50/60 Hz

• Input Current: 25.4 A max

• Output Voltage: 0–460 VAC, 3-phase, 0–400 Hz

• Output Current: 21 A continuous

• Control Modes: V/F (Volts/Frequency) control

• Protection: Overcurrent, overvoltage, undervoltage, overtemperature, short-circuit, ground fault

• Operating Temp: 0 °C to +45 °C

• Mounting: Panel-mount (NEMA 1 enclosure)

• Weight: ~12.2 kg (26.9 lbs)

• Dimensions: 320 × 220 × 160 mm (H×W×D)

Interface and Communication Configuration

• Power Terminals: Main AC input, motor output, DC bus braking terminals

• Control I/O: ±10 V analog input (speed reference), 24 VDC digital I/O (start/stop, fault reset, jog)

• Communication: Reliance proprietary protocol (no standard fieldbus ports)

• Indicators: LED status lights (power, run, fault); 7-segment display for fault codes and parameters

• Feedback: No encoder port (sensorless V/F control only)

Core Functions

• Precision Speed Control: Regulates speed for 15HP 3-phase AC motors with V/F control

• Energy Efficiency: Optimizes power consumption for variable-torque loads (fans, pumps)

• Dynamic Braking: Supports external brake resistor for rapid deceleration

• Fault Diagnostics: Real-time monitoring with fault code logging for quick troubleshooting

• Parameter Programming: Onboard display for configuration of acceleration/deceleration, limits, and I/O

Application Scenarios

• Factory Automation: Conveyor lines, packaging machinery, assembly equipment

• Process Industry: Pumps, fans, mixers, and agitators requiring variable-speed control

• Material Handling: Medium-duty cranes, hoists, and lift equipment with 15HP AC motors

• Legacy System Upgrades: Direct replacement for older Reliance GP-2000 drives in modernized lines

Usage and Maintenance Instructions

• Installation: Mount in a clean, well-ventilated cabinet; allow 75 mm clearance for airflow

• Wiring: Use shielded cables for motor/control signals; torque terminals to 1.4 N·m; verify input voltage before power-up

• Operation: Power on control circuit first, then main power; set parameters per motor nameplate

• Maintenance: Inspect connections quarterly; clean heat sink/filters semi-annually; check brake resistor condition

• Safety: Disconnect all power and wait 5 minutes for DC bus capacitors to discharge before service