June 08, 2026

VC-215B Vectrive-C 360VDC High-Power Servo Drive

The VC-215B is a compact, high-performance DC servo drive from the Vectrive-C series, designed and manufactured by Reliance Electric for industrial motion control applications. Rated for 360 VDC input, it delivers precise, high-torque control of permanent magnet DC and brushless DC motors. Built for reliability in heavy-duty environments, it combines robust power stage, advanced current regulation, and a compact footprint to simplify integration into new or legacy systems.The VC-215B is a compact, high-performance DC servo drive from the Vectrive-C series, designed and manufactured by Reliance Electric for industrial motion control applications. Rated for 360 VDC input, it delivers precise, high-torque control of permanent magnet DC and brushless DC motors. Built for reliability in heavy-duty environments, it combines robust power stage, advanced current regulation, and a compact footprint to simplify integration into new or legacy systems.

Description

VC-215B Vectrive-C 360VDC High-Power Servo Drive

Overview

Key Features

360 VDC High-Voltage Operation: Optimized for 360 VDC bus systems, supporting high power density and reduced current draw in high-torque applications.
Compact Integrated Design: Space-saving chassis with integrated power supply, regulator, and protection circuits minimizes cabinet space and wiring complexity.
Precision Current & Speed Control: Closed-loop current regulation with high-bandwidth response ensures smooth, accurate speed and torque control under dynamic loads.
Heavy-Duty Power Stage: Industrial-grade IGBTs with low on-resistance deliver efficient power conversion and reliable continuous operation.
Comprehensive Protection: Built-in overvoltage, undervoltage, overcurrent, short circuit, and overtemperature protection safeguards the drive and motor from fault conditions.
Flexible Motor Compatibility: Works with a wide range of 360 VDC PMDC and BLDC motors, supporting incremental encoders for position feedback.
Industrial-Grade Construction: Rugged metal enclosure with electromagnetic shielding ensures stable performance in environments with vibration, dust, and electrical noise.

Technical Specifications

Model: VC-215B
Series: Vectrive-C
Manufacturer: Reliance Electric
Input Voltage: 360 VDC (nominal)
Control Method: Closed-loop current control, speed control
Feedback: Incremental encoder (compatible with standard 5V/12V encoders)
Protection Features: Overvoltage, undervoltage, overcurrent, short circuit, overtemperature
Enclosure: Industrial metal chassis
Operating Temperature: 0°C to +45°C
Storage Temperature: -20°C to +60°C
Dimensions (W×H×D): 210mm × 150mm × 80mm (approximate)
Weight: Approximately 5.5kg
Certifications: CE, UL (industrial control standards)

Typical Applications

The VC-215B is ideal for industrial applications requiring high torque, compact size, and reliable DC motion control. Common uses include material handling equipment such as conveyors and hoists, machine tool feed axes, packaging machinery, textile processing equipment, and automated assembly lines. It also serves as a drop-in replacement for older Vectrive-C series drives, extending the service life of legacy systems.

Advantages

High Power Density: 360 VDC operation delivers high torque without excessive current, reducing wiring and heat losses.
Compact & Cost-Effective: Small footprint lowers installation costs and fits space-constrained cabinets.
Proven Reliability: Industrial-grade components and comprehensive protection ensure long-term, maintenance-free operation.
Easy Integration: Simple wiring and standard encoder interface enable quick setup with minimal configuration.
Legacy System Compatibility: Direct replacement for older Vectrive-C models, minimizing downtime during upgrades.

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