ATV310HU55N4E - ATV310 - 5.5 kW - 7.5 hp - 380...460 V - 3 phase

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ATV310HU55N4E - ATV310 - 5.5 kW - 7.5 hp - 380...460 V - 3 phase Specification

Humidity %
5% to 95%

Mounting Type
Vertical wall mounting with a heat sink

IP Rating
20

Product Type
VFD

Power Rating
380 V to 460 V

Application
Industrial Machinery

Color
Silver-grey

Weight
1.8 Kilograms (kg)

Usage & Applications
Industrial Machinery

Rated Voltage
380 V to 460 V Volt (V)

Warranty
1 Year

Input Voltage
380 V to 460 V Volt (V)

Phase
3 Phase

Material
Plastic

Rated Current
380 V to 460 V Volt (v)

ATV310HU55N4E - ATV310 - 5.5 kW - 7.5 hp - 380...460 V - 3 phase Trade Information

Minimum Order Quantity
1 Number

Delivery Time
24 Hours

About ATV310HU55N4E - ATV310 - 5.5 kW - 7.5 hp - 380...460 V - 3 phase

The

Schneider Electric ATV310HU55N4E

is a 5.5 kW (7.5 hp) variable speed drive from the Easy Altivar 310 series, optimized for three-phase asynchronous motor control in demanding industrial environments.

Key Technical Specifications

Power Rating:
- Heavy Duty (HD): 5.5 kW / 7.5 hp.
- Normal Duty (ND): 7.5 kW / 10 hp.
Input Voltage: 380 V to 460 V AC, three-phase (50/60 Hz).
Current Ratings:
- Continuous Output Current: 12.6 A (HD) or 16.0 A (ND).
- Max Transient Current: 18.9 A for 60 seconds (HD).
Torque Performance: Delivers 150% starting torque at 3 Hz and transient overtorque up to 170200% of nominal torque.

Physical Dimensions & Weight

This model is larger than the 4 kW version to accommodate the higher power handling and an integrated cooling fan.

Dimension	Metric	Inches (Approx.)
Height	184 mm	7.24 in
Width	140 mm	5.51 in
Depth	151 mm	5.94 in
Net Weight	1.8 kg	~3.97 lbs

Environmental & Protection Features

Humidity: Supports 5% to 95% relative humidity (non-condensing) conforming to IEC 60068-2-3.
Temperature: Operates up to 55C (131F) without derating; up to 60C with derating and removal of the protective top cover.
Durability: Features Class 3C3 and 3S2 coated circuit boards to resist dust, humidity, and chemical corrosion.
Integrated Safety: Protection against short-circuits between motor phases, underload/overload, and internal overheating.