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Essential details:MDX60A0040-5A3-4-00 SEW Servo driver
Safety instructions (- Sec. 1, Page 4) must be strictly observed during installati on!Use only original connection components!Observe the tightening torques of the MOVITRAC31C power terminals:Size 0->1.5 Nm(13.3 b.in)/ Size106 Nm(5.3 b.in)/Size 2 -1.5 Nm (13.3 lb.in) / Sizes 3and 4 – 3.5 Nm (31 b.in)
Observe mini mum required ventil ation spa ce of units (sufficient cooling)! Leave a minimumclearance of 100 mm (4 in) above and below the unit. No lateral clearance required.Units must be mounted vertically. Other mounting positions are not permissible!The MOVITRAC 31C is designed for operation on voltage power systems with a directlyearthed neutral point (TN and TT power systems).However, operation on vota ge power systems with a non-earthed neutral point (for examplelTpower syste ms) is also permitted. SEW recommen ds using earth-lea ka ge monitors with pulseco de mea surement in volta ge systems with non-earthed neutral points (IT systems). This prevents the earth ca pa citance of the inverter from inadvertently triagering the earth-leakage moni-tor. The EMC limit values for interferen ce emission are not specified for volta ge systems with anon-earthed neutra point (l power systems).
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MDX60A0040-5A3-4-00 SEW Servo driver
Line filter effectiven ess is extremely limited.With more than four units on a single mains contactor dimensioned for the total current of allunits: conne ct a 3-phase line cho ke in series to limit the inrush current.Run power cables and ele ctronic leads in separate cable ducts.Mains power cable: based on input rated current lin at rated load (Data – Sec.5)PE mains connection (- EN 50178): lf cross-section of PE conductor is < 10 mm2 (AWG8), asecond lea d with the cross-section of the mains connection cable must be run parallel to the Peconductor via separate terminals or a copper PE conductor with a cross-section of 10 mm~(AWG8) must be used.lf the mains connection cable is2 10 mm2 (AWG8), a copper PE conduc-tor with the cro ss-section of the mains connection cable mu st be used. During operation lea ka gecurrents > 3.5 mA can occur.
Motor cable: ba sed on the output rated current ly (Data -> Sec. 5). The input fuses must be installed at the beginning of the power cable, directly after the busbarjunction.(一 Sec. 2.8.1: F11F12/F13).Use fuse types D, DO, NH or power circuit breakers.
An earth leakage circuit-breaker is not permissible as the sole protection device, as leakagecurrents > 3.5 mA can occur during normal inverter operation.