Products Description
ELAU MC-4/11/01/400 Servo Drive Full Technical Datasheet
1. Brand & Product Position
- Brand: ELAU (Subsidiary of Schneider Electric, PacDrive motion control platform)
- Type: MC‑4 series integrated single-axis digital servo drive (built-in rectifier, power inverter & triple-loop regulator)
- Status: Discontinued OEM original production, mainstream spare part for packaging machine retrofits & maintenance
- Matching Motors: ELAU SR / SM series 400V low-power synchronous servo motors (e.g. SR‑058/60/005)
2. Model Code Breakdown
MC‑4 / 11 / 01 / 400- MC‑4: 4th generation PowerDrive integrated drive hardware platform
- 11: Standard power hardware frame group
- 01: Rated continuous output current = 1.5 A rms (smallest current rating in MC‑4/11 lineup)
- 400: 3‑phase 400V industrial mains voltage class
3. Core Electrical Specifications
Mains Power Input
- Main supply: 3‑phase AC 342 ~ 528 V (380V -10% ~ 480V +10%), frequency 48–62 Hz
- Control supply: DC 20–30 V, max 3 A draw, control board power ~12–15 W
- DC bus nominal voltage: DC 530–680 V, internal bleeder resistor for regenerative energy absorption
Motor Output Performance
- Continuous rated output current: 1.5 A rms
- Peak overload current: 3.75 A rms (250% overload, 1-second short-time duty)
- Compatible motor power range: 0.5 kW ~ 1.1 kW 400V ELAU servo motors
- PWM carrier frequency: Base 8 kHz, adjustable up to 20 kHz for low-noise low-speed operation
- Output frequency range: 0–600 Hz, supports high-speed spindle servo motors
