1. Main Specifications| Number of Phases | 3-phase | | Enclosure Type NEMA | Open Type | | Frame Size | R3 | | Nput Voltage (Uin) | 380 … 480 V | | Package Level 1 Depth Length/Height/Width | 610 MM 425 MM 290 MM | | Product Net Weight | 11 kg |
2. Key Selling PointsHigh-Performance Vector Control with Smooth Low-Speed Operation:Features advanced flux-optimized vector control, delivering up to 160% of rated starting torque, ensuring strong torque output even at very low speeds, enabling
smooth motor start-up and precise speed regulation. Optimized for Pumps, Fans, and HVAC Applications:Built-in PFC (Pump and Fan Control) macro and PID controller enable easy implementation of constant pressure water supply,
variable air volume (VAV), cooling tower control, etc., eliminating
the need for external controllers and simplifying system design. Ultra-Compact Design Saves Installation Space:Extremely small footprint for a 4 kW drive, supports side-by-side mounting (0 mm clearance), ideal for space-constrained control panels, OEM machines, or
retrofit projects, enhancing layout flexibility. Standard Safe Torque Off (STO) Function:Integrated Safe Torque Off (STO) function complies with SIL 2 / PL d safety standards, automatically cutting motor power during
maintenance or emergencies, enhancing personnel and equipment
safety and meeting basic functional safety requirements. Rich Communication Options for Easy System Integration:Standard Modbus RTU interface; optional PROFIBUS DP, DeviceNet, Ethernet/IP, BACnet MS/TP, enabling seamless integration with PLCs, DCS, or Building
Management Systems (BMS) for remote monitoring and data exchange.
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