RELIANCE 0-57C400-A AC Motor Controller
- Product Code: 0-57C400-A
- Availability: In Stock
RELIANCE 0-57C400-A Technical Specification
Product Identification
Part Number: 0-57C400-A
Product Type: AC Motor Controller
Series: 57C Adjustable Speed Drive
Application: Industrial motor speed control systems
Electrical Ratings
Input Specifications
Voltage: 208-240 V AC, single-phase
Frequency: 50/60 Hz ±5%
Maximum Input Current: 15 A
Output Specifications
Voltage: 0-240 V AC, three-phase
Current: 7.5 A continuous
Power Rating: 1.5 kW (2 HP)
Frequency Range: 0-60 Hz
Performance & Features
- Speed Regulation: ±0.5% of set speed
- Control Modes: V/Hz, Open Loop Vector
- Acceleration/Deceleration Time: 0.1-300 seconds (adjustable)
- Digital Inputs: 3 programmable
- Analog Input: 1 (0-10 V or 4-20 mA)
- Communication: RS-485 (Modbus RTU protocol)
- Protection: Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Environmental & Mechanical Data
| Parameter | Specification |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) without derating |
| Storage Temperature | -20°C to 65°C (-4°F to 149°F) |
| Relative Humidity | 5% to 95% (non-condensing) |
| Dimensions (WxHxD) | 140mm x 250mm x 180mm |
| Mounting | Panel mount (vertical orientation recommended) |
Important Note: This drive must be installed by qualified personnel following all local electrical codes and safety regulations. Proper grounding and cooling are essential for reliable operation. Refer to the official Reliance documentation for complete programming instructions and wiring diagrams.