RITE-HITE Rave RHC 1234567-001, Инструкция по установке и эксплуатации

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RAVE ® FAN
28
Pub. No. 54450034 Rev. 4 - © DECEMBER 2014
EMC COMPLIANCE OPTION
EMC COMPLIANCE OPTION
The EMC Compliance Option adds an EMC filter on the line side of the VFD, and a grounding
plate for bonding the motor cable shield.
To maintain IEC 61800-3 C2 compliance, the following installation guidelines must be observed:
Ensure maximum physical separation between low voltage control cables and high voltage •
power cables (minimum 150mm or 6”).
Ensure maximum physical separation between motor cable and all other circuits (minimum •
150mm or 6 inches).
Use shielded, low capacitance VFD cable with XLPE (Cross-linked Polyethylene) insulation. •
Example products:
Belden 29501 •
AlphaWire V16014 •
Bond motor cable shield to the VFD plate on one end (using clamps) and to the motor frame •
on the other end (using EMC cable gland).
For 400V and 460V applications, maximum motor cable length must not exceed 50m or 160 •
feet.
1.5kW VFD, 230V, 1Φ – 50m (160’) maximum cable •
length
1.5kW VFD, 230V, 3Φ – 5m (16’) maximum cable
•
length
0.75kW VFD, 230V, 1Φ – 10m (32’) maximum cable
•
length with internal filter if switching frequency (SFr) is
set to 4, 8, or 12 kHz.
Clamp motor cable shield to EMC plate as shown in Figure 17:
Figure 16