3-ph Inverter

SINEE EM700-5R5-3B is a high-reliability, general-purpose variable frequency drive (VFD) designed for industrial machinery and automation applications. It supports three-phase AC asynchronous motors and is suitable for demanding environments.

Key Features

• Model: EM700-5R5-3B (sometimes written as EM700-5R5-3/3B)

• Series: EM700

• Power Rating: 5.5 kW (7.5 HP)

• Input Voltage: Three-phase 340–460 V AC (±10%), 50/60 Hz

• Output Voltage: Up to supply voltage (three-phase)

• Output Current: 13 A (heavy load), 15.7 A (light load)

• Control Method: V/F (VVF) control (open-loop), sensorless vector control

• Frequency Range: 0.00–600.00 Hz (up to 3000 Hz for some models)

• Speed Range: 1:50 (VVF)

• Speed Control Accuracy: ±0.2% of rated synchronous speed

• Starting Torque: 150% at 1 Hz (VVF)

• Overload Capacity: 150% rated current for 60 s (heavy load), 120% for 60 s (light load)

• Display: LED digital display

• Inputs/Outputs:

  • 4 digital multi-function inputs (X1–X4)

  • 1 analogue input (0–10 V, 0–5 V, or 4–20 mA selectable)

  • 1 open-collector multi-function output

  • 1 relay multi-function output (250 VAC/3A or 30 VDC/1A)

• Protection Functions: Short circuit, overcurrent, overvoltage, undervoltage, phase loss, overload, overheating, load loss, external protection

• Cooling: Forced air cooling

• Installation: Wall-mounted or cabinet installation

• Protection Level: IP20

• Ambient Temperature: -10°C to +50°C (no derating required up to 50°C)

• Dimensions: (Size C for this model; refer to the manufacturer for exact dimensions)

• Weight: Approx. 5–7 kg (varies by supplier)

• Applications: Industrial machinery, pumps, fans, conveyors, and general automation