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ATV212HD55N4 - Schneider Electric Altivar 212
The Schneider ATV212HD55N4 Variable Speed Drive offers a 75 hp motor power, 55 kW, 323…528 Vsupply voltage limits and 1 open style1 RJ45 connector type. Manufactured by Schneider under the Schneider Variable Speed Drive category, this model belongs to the Altivar212 Series.
| Brand | Schneider |
| Product Type | Variable Speed Drive |
| Model Number | ATV212HD55N4 |
ATV212HD55N4 Schneider Electric Altivar 212 Technical Specifications:
| Specification | Value |
|---|---|
| Connector Type | 1 open style1 RJ45 |
| Minimum switching current | 3 mA at 24 V DC for configurable relay logic |
| Motor power range AC-3 | 55…100 kW at 380…440 V 3 phases55…100 kW at 480…500 V 3 phases |
| Net weight | - |
| Switching frequency | 6...16 kHz adjustable8...16 kHz with derating factor |
| Output voltage | <= power supply voltage |
| Supply voltage limits | 323…528 V |
| Operating position | Vertical +/- 10 degree |
| Discrete input type | F programmable 24 V DC, with level 1 PLC, impedance: 4700 OhmR programmable 24 V DC, with level 1 PLC, impedance: 4700 OhmRES programmable 24 V DC, with level 1 PLC, impedance: 4700 Ohm |
| Speed range | 1…10 |
| [Us] rated supply voltage | 380...480 V - 15...10 % |
| Supply frequency | 50...60 Hz - 5...5 % |
| IP degree of protection | IP20 on upper part without blanking plate on cover conforming to IEC 61800-5-1IP20 on upper part without blanking plate on cover conforming to IEC 60529IP21 conforming to IEC 61800-5-1IP21 conforming to IEC 60529IP41 on upper part conforming to IEC 61800-5-1IP41 on upper part conforming to IEC 60529 |
| Power dissipation in W | 1455 W |
| Network frequency | 47.5...63 Hz |
| Electrical connection | VIA, VIB, FM, FLA, FLB, FLC, RY, RC, F, R, RES: terminal 2.5 mm² / AWG 14L1/R, L2/S, L3/T: terminal 150 mm² (300 kcmil) |
| EMC filter | Class C2 EMC filter integrated |
| Motor starter type | Variable speed drive |
| Depth | 290 mm |
| Range of product | Altivar 212 |
| Nominal switching frequency | 8 kHz |
| Discrete output type | Configurable relay logic: (FLA, FLC) NO - 100000 cyclesConfigurable relay logic: (FLB, FLC) NC - 100000 cyclesConfigurable relay logic: (RY, RC) NO - 100000 cycles |
| Acceleration and deceleration ramps | Automatic based on the loadLinear adjustable separately from 0.01 to 3200 s |
| Warranty | 18 months |
| Insulation resistance | >= 1 mOhm 500 V DC for 1 minute |
| Frequency resolution | Display unit: 0.1 HzAnalog input: 0.024/50 Hz |
| Tightening torque | 0.6 N.m (VIA, VIB, FM, FLA, FLB, FLC, RY, RC, F, R, RES)41 N.m, 360 lb.in (L1/R, L2/S, L3/T) |
| Transmission rate | 9600 bps or 19200 bps |
| Assembly style | With heat sink |
| Motor power hp | 75 hp |
| Dielectric strength | 3535 V DC between earth and power terminals5092 V DC between control and power terminals |
| Regulation loop | Adjustable PI regulator |
| Speed drive output frequency | 0.5…200 Hz |
| Analogue output type | FM switch-configurable voltage 0...10 V DC, impedance: 7620 Ohm, resolution 10 bitsFM switch-configurable current 0...20 mA, impedance: 970 Ohm, resolution 10 bits |
| Analogue input type | VIA switch-configurable voltage: 0...10 V DC 24 V max, impedance: 30000 Ohm, resolution 10 bitsVIB configurable voltage: 0...10 V DC 24 V max, impedance: 30000 Ohm, resolution 10 bitsVIB configurable PTC probe: 0...6 probes, impedance: 1500 OhmVIA switch-configurable current: 0...20 mA, impedance: 250 Ohm, resolution 10 bits |
| Ambient air temperature for storage | -25…70 °C |
| Type of cable | Without mounting kit: 1 wire(s)IEC cable at 45 °C, copper 90 °C / XLPE/EPRWithout mounting kit: 1 wire(s)IEC cable at 45 °C, copper 70 °C / PVCWith UL Type 1 kit: 3 wire(s)UL 508 cable at 40 °C, copper 75 °C / PVC |
| Type of polarization | No impedance |
| Motor power kW | 55 kW |
| Variable speed drive application selection | Building - HVAC compressor for scrollBuilding - HVAC fanBuilding - HVAC pump |
The Schneider Electric ATV212HD55N4 VFD is a high-capacity 55 kW (75 HP) Variable Frequency Drive from the reliable Altivar 212 series. Built to optimize energy consumption in large industrial and HVAC systems, this Schneider VFD delivers advanced motor speed control, robust performance, and seamless integration into modern automation environments.
The ATV212HD55N4 Schneider VFD supports a motor power range of 55–100 kW for three-phase motors operating at 380–480 V. It features an adjustable switching frequency between 6–16 kHz, a wide output frequency range from 0.5 to 200 Hz, and a built-in Class C2 EMC filter for compliance with industrial standards. Engineers benefit from relay logic outputs tested for 100,000 cycles, an adjustable PI regulator for stable performance, and flexible analogue/digital I/O to suit diverse automation needs.
Reliability is reinforced with IP20/IP21/IP41 protection ratings, dielectric strength up to 5092 V DC, and durable operation in harsh environments from -25°C to 70°C. With a power dissipation of 1455 W, a heavy-duty heat sink assembly, and an 18-month warranty, it is trusted in mission-critical applications. Widely applied in HVAC compressors, industrial fans, and large pumping systems, the Schneider Electric ATV212HD55N4 VFD is a dependable solution for industries requiring efficiency, precision, and long-term reliability.
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