The ATV630D37N4Z: The 37 kW normal duty rating suits variable-torque applications (fans, centrifugal pumps). The 30 kW heavy duty rating handles constant-torque loads (conveyors, extruders) at 4 kHz switching. If your line needs more headroom, watch the 48.3 A heavy duty line current at 480 V. The integrated EMC filter meets IEC 61800-3 category C2 with 10 m cable and C3 with 50 m cable. This drive ships ready for most industrial environments without extra filtering — saves panel space and wiring time. STO (safe torque off) to SIL 3 is built in. No external safety relay required for basic safety functions; simplifies the safety loop for emergency stop or guard-door interlock. IP20 protection with open bottom terminals (IP00 at the bottom). Mount it in a cabinet, ensure drip loops or shrouds if dust or debris could enter from below.
Schneider ATV630D37N4Z VSD, 37kW ND, 30kW HD, 380-480V
MPNATV630D37N4Z
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Schneider Electric, Altivar Process ATV630, variable speed drive, ATV630D37N4Z, standard version, 37 kW normal duty, 30 kW heavy duty, 380-480 V supply, integrated EMC filter.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Product type | Variable speed drive |
| Device short name | ATV630 |
| Product range / family | Altivar Process ATV600 |
| Parameter | Value |
|---|---|
| Motor power (kW) | 37 kW normal duty) 30 kW heavy duty) |
| Continuous output current | 74.5 A 4 kHz normal duty 61.5 A 4 kHz heavy duty |
| Parameter | Value |
|---|---|
| Rated supply voltage range | 380...480 V |
| Input line current | 66.2 A 380 V normal duty) 57.3 A 480 V normal duty) 54.8 A 380 V heavy duty) 48.3 A 480 V heavy duty) |
| Parameter | Value |
|---|---|
| Output frequency range | 0.1...500 Hz |
| Parameter | Value |
|---|---|
| Integrated EMC filter class | Integrated 32.8 ft (10 m) IEC 61800-3 category C2 Integrated 164.04 ft (50 m) IEC 61800-3 category C3 With EMC plate option |
| EMC immunity tests | Electrostatic discharge immunity test level 3 conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test level 3 conforming to IEC 61000-4-3 Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4 1.2/50 µs - 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5 Conducted radio-frequency immunity test level 3 conforming to IEC 61000-4-6 |
| Parameter | Value |
|---|---|
| IP degree of protection | IP20IEC 61800-5-1 IP00 at bottom terminals)IEC 60529 |
| Acoustic noise level | 63.5 dB |
| Cooling method | Forced convection |
| Assembly / installation style | With heat sink |
| Parameter | Value |
|---|---|
| Operating ambient temperature | 5...122 °F (-15...50 °C) (without derating) 122...140 °F (50...60 °C) (with derating factor) |
| Operating altitude | 1000...4800 m with current derating 1 % per 100 m |
| Relative humidity | 5...95 % without condensation IEC 60068-2-3 |
| Storage / transport temperature | -40...158 °F (-40...70 °C) |
| Pollution degree | 2 |
| Vibration resistance | 1.5 mm peak to peak (f= 2...13 Hz) conforming to IEC 60068-2-6 1 gn (f= 13...200 Hz) conforming to IEC 60068-2-6 |
| Parameter | Value |
|---|---|
| Certifications & marking | CE |
| Standards compliance | UL 508C IEC 61800-3 IEC 61800-3 environment 1 category C2 EN/IEC 61800-3 environment 2 category C3 IEC 61800-5-1 IEC 61000-3-12 IEC 60721-3 IEC 61508 IEC 13849-1 |
| Parameter | Value |
|---|---|
| Communication protocols | Ethernet Modbus TCP Modbus serial |
Product details
Frequently asked questions
What compliance certifications does this drive carry?
The drive is CE marked and complies with UL 508C, IEC 61800-3, IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, and IEC 13849-1. It's suitable for industrial machinery and process applications with those safety and EMC requirements.
What is the normal versus heavy duty rating about?
Normal duty (37 kW) applies to variable-torque loads at 4 kHz switching. Heavy duty (30 kW) is for constant-torque applications where the motor demands full torque across the speed range. The heavy duty current rating is lower, reflecting higher continuous torque capability.
MPN
ATV630D37N4Z