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ATV21HD37N4 — Variable speed drive
Electrical & controlsPart number: ATV21HD37N4
ATV21HD37N4 — Variable speed drive — Schneider Electric reference ATV21HD37N4. Request a quotation including shipping to your destination. Send equipment details and certificate requirements so we can confirm the exact specification, fitment, availability and warranty terms before ordering.
Looking for Schneider Electric ATV21HD37N4? This catalogue reference is listed under Electrical & controls. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Technical specifications
| Manufacturer | Schneider Electric |
|---|---|
| Part number | ATV21HD37N4 |
| Category | Electrical & controls |
| Range of Product | Altivar 21 |
| Product or Component Type | Variable speed drive |
| power supply voltage | 380...480 V - 15...10 % |
| Motor power kW | 37 kW |
| Maximum Horse Power Rating | 50 hp |
| Line current | 54.4 A 480 V 68.9 A 380 V |
| Speed range | 1…10 |
| Transient overtorque | 120 % of nominal motor torque +/- 10 % 60 s |
| IP degree of protection | IP20 on upper part without blanking plate on cover EN/IEC 60529 IP20 on upper part without blanking plate on cover EN/IEC 61800-5-1 IP21 EN/IEC 60529 IP21 EN/IEC 61800-5-1 IP41 on upper part EN/IEC 60529 IP41 on upper part EN/IEC 61800-5-1 |
| power supply voltage limits | 323…528 V |
| power supply frequency | 50...60 Hz - 5...5 % |
| power supply frequency limits | 47.5…63 Hz |
| Apparent power | 52 kVA 380 V |
| maximum continuous output current | 79 A 380 V 79 A 460 V |
| Maximum transient current | 86.9 A 60 s |
| Speed drive output frequency | 0.5…200 Hz |
| Nominal switching frequency | 8 kHz |
| Switching frequency | 6...16 kHz adjustable 8...16 kHz with derating factor |
| Speed accuracy | +/- 10 % of nominal slip 0.2 Tn to Tn |
| Torque accuracy | +/- 15 % |
| Output voltage | <= power supply voltage |
| recommended type of cable for mounting in an enclosure | With UL Type 1 kit 3 UL 508 cable 104 °F (40 °C), copper 75 °C / PVC Without mounting kit 1 IEC cable 113 °F (45 °C), copper 70 °C / PVC Without mounting kit 1 IEC cable 113 °F (45 °C), copper 90 °C / XLPE/EPR |
| Electrical connection | VIA, VIB, FM, FLA, FLB, FLC, RY, RC, F, R, RES terminal 0.004 in² (2.5 mm²) / AWG 14 L1/R, L2/S, L3/T terminal 0.08 in² (50 mm²) / AWG 1/0 |
| Tightening torque | 5.3 lbf.in (0.6 N.m) VIA, VIB, FM, FLA, FLB, FLC, RY, RC, F, R, RES) 212.4 lbf.in (24 N.m), 212 lb.in L1/R, L2/S, L3/T) |
| Supply | Internal supply 24 V DC 21…27 V), <200 mA overload and short-circuit protection Internal supply for reference potentiometer (1 to 10 kOhm) 10.5 V DC +/- 5 %, <10 mA overload and short-circuit protection |
| Analogue input number | 2 |
| Analogue input type | VIA switch-configurable current 0...20 mA 242 Ohm 11 bits VIA switch-configurable voltage 0...10 V DC 24 V max 30000 Ohm 11 bits VIB configurable PTC probe 0...6 probes 1500 Ohm VIB configurable voltage 0...10 V DC 24 V max 30000 Ohm 11 bits |
| Analogue output number | 1 |
| Published component type | Variable speed drive |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
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