These operating instructions contain copyright protected information. The operating instructions may be neither completely nor partially photocopied, reproduced, translated or put on data medium without previous explicit consent from ZIEHL-ABEGG SE. In- fringements are liable for damages. All rights reserved, including those that arise through patent issue or registration on a utility model.
Operating Instructions ECQ Safety instructions 2.3 Requirements placed on the personnel / due diligence Persons entrusted with the planning, installation, commissioning and maintenance and servicing in connection with the frequency inverter must have the corresponding qual- ifications and skills for these jobs.
3.2 Functional description ECQ motors from ZIEHL-ABEGG are highly efficient, electronically commuted motors (EC) with an integrated controller. They are designed exclusively for driving axial fans. The motors are designed for continuous operation (S1-operation) and are thermally protected.
• The maximum permissible mass of the impeller or the component to be driven is 0.3 kg. Greater masses must be inquired about at ZIEHL-ABEGG and confirmed in writing. •...
Operating Instructions ECQ Installation Dimensions [mm] 03060-NN04 17.11.2021 Info The 7 holes in the motor's plastic housing (for self-tapping screws Ø 4.2) are designed for one-time use. 4.2 Connection cable & junction box Info In demanding environments (wet rooms, outdoor installation), connection cables must have water draining pipe elbows.
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Operating Instructions ECQ Installation Connection diagram for motors with one speed rpm 1 KT00047B 18.11.2015 N, L1 Line voltage see rating plate BN brown BU blue Connection diagram for motors with three speeds If the black wire is connected with the brown...
) if particular operating conditions such as vibrations, humidity or soiling in the bearing, unfavourable control modes, etc. are present. • The connecting cable may only be changed by authorised ZIEHL-ABEGG SE personnel. • Regular inspection, if necessary with cleaning, is necessary to prevent imbalance due to ingress of dirt.
Operating Instructions ECQ Enclosure 6.2 Cleaning Danger due to electric current • Voltage supply for motor must be interrupted and secured against restoration! • Do not use any aggressive cleaning agents when cleaning. • Make sure that no water gets into the inside of the motor and electronics.
If you have any questions about how to use our products or if you are planning special applications, please contact: ZIEHL-ABEGG SE Heinz-Ziehl-Straße D-74653 Künzelsau Phone 07940/16-0 Fax 07940/16-300 info@ziehl-abegg.de 7.3 Service address Please refer to the homepage at www.ziehl-abegg.com for a list of our subsidiaries worldwide. L-BAL-F061-GB 2022/20 Index 005 Part.-No. 00702130-GB 12/12...
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