ATV610D37N4 - variable speed drive, Easy Altivar 610, 2.2kW, 3hp, 380 to 460V, IP20

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ATV610D37N4 - variable speed drive, Easy Altivar 610, 2.2kW, 3hp, 380 to 460V, IP20 Specification

Mounting Type
DIN Rail And Screw Mounting

Humidity %
5% to 95%

IP Rating
20

Power Rating
380 V to 460 V

Product Type
VFD

Application
Industrial Machinery

Color
Silver-grey

Usage & Applications
Industrial Machinery

Rated Voltage
380 V to 460 V Volt (V)

Weight
26.8 Kilograms (kg)

Warranty
1 Year

Phase
3 Phase

Input Voltage
380 V to 460 V Volt (V)

Rated Current
380 V to 460 V Volt (v)

Material
Plastic

ATV610D37N4 - variable speed drive, Easy Altivar 610, 2.2kW, 3hp, 380 to 460V, IP20 Trade Information

Minimum Order Quantity
1 Number

Delivery Time
24 Hours

About ATV610D37N4 - variable speed drive, Easy Altivar 610, 2.2kW, 3hp, 380 to 460V, IP20

The

Schneider Electric ATV610D37N4

is a 37 kW (50 HP) variable speed drive from the Easy Altivar 610 series. This model moves into a larger frame size (Frame Size 5) to handle the higher power and cooling requirements of a 50 HP motor.

Key Specifications

Power Rating: 37 kW (50 HP) for Normal Duty; 30 kW (40 HP) for Heavy Duty.
Continuous Output Current: 74.5 A at 4 kHz (Normal Duty); 59.6 A at 4 kHz (Heavy Duty).
Maximum Transient Current: Up to 89.4 A for 60 seconds (Heavy Duty).
Supply Voltage: 380V to 460V AC, three-phase.
Protection Rating: IP20.

Dimensions & Weight (Frame Size 5)

As a higher-power unit, this model is significantly larger than the previous 30 kW model:

Metric: 226 mm (W) x 613 mm (H) x 271 mm (D).
Imperial (Inch): 8.90 in (W) x 24.13 in (H) x 10.67 in (D).
With EMC Plate: Height increases to 706 mm (27.80 in).
Net Weight: Approx. 25.5 kg to 26.8 kg (56.2 lb to 59.1 lb).

The Schneider Electric ATV610D37N4 (37 kW / 50 HP) functions as a high-capacity power management system designed to move massive volumes of air or water efficiently. At this power level, the drive's primary focus shifts toward grid stability and mechanical protection for heavy infrastructure.

1. High-Inertia & Flow Management

Controlled Acceleration/Deceleration: For a 50 HP motor, sudden starts can cause massive mechanical stress. The drive uses programmable S-ramps to gradually bring heavy impellers or fans up to speed, protecting belts, couplings, and bearings.
Soft Pipe Fill (Anti-Water Hammer): In large-scale pumping (37 kW), air pockets can cause pipe bursts. This function fills the system at a low speed/pressure first, only ramping up to full power once the pipes are safely primed.
Multi-Pump Staging: Can act as the "Master" for up to 3 pumps. It monitors demand and brings "Slave" pumps online or offline to maintain pressure, while ensuring equal runtime (wear leveling) across all motors.

2. Specialized 50 HP Protections

Mains Interference Mitigation: At 74+ Amps, electrical noise can affect other equipment. This drive includes an integrated EMC filter and DC choke to minimize harmonic distortion back into your power grid.
Thermal Memory Logic: Calculates the internal temperature of a 37 kW motor in real-time. Even if the power is cycled, the drive "remembers" how hot the motor was to prevent a restart that could burn out the windings.
Dry Run & Low-Flow Detection: Specifically tuned for large centrifugal pumps to detect if the pump has lost prime or if a valve is closed, shutting down the system before the seals overheat.

3. Smart Energy Functions

Energy Dashboard: Provides real-time and cumulative data on energy consumption in kWh and currency, allowing facility managers to track the exact ROI of the 50 HP system.
Optimized V/f Profile: Since fans and pumps follow the "Cube Law," this drive reduces voltage at lower speeds, which can result in energy savings of up to 50% compared to running the motor at a fixed speed.

4. Integration & Durability

Built-in PID Loop: Allows for "Closed Loop" control. You can connect a pressure transmitter (4-20mA) directly to the drive, and it will autonomously manage the 50 HP motor to maintain a precise pressure setpoint.
Class 3C3/3S3 Coating: The electronics are hardened against corrosive gases (like Hydrogen Sulfide in wastewater) and industrial dust, which is critical for 37 kW motors often located in harsh plant environments.