Accessories; Ip21/Nema 1 Upgrade Kit - Danfoss AHF 010 Design Manual

Selection of Advanced Harmo...

5.3 Accessories

5.3.1 IP21/NEMA 1 Upgrade Kit

An upgrade kit is available for upgrading the VLT
The kit consists of 2 parts:
•
A top plate that prevents dirt and vertically falling drops of water from entering the filter.
•
A terminal box enclosing the terminals and connections, thus ensuring touch-safe terminals.
Illustration 5.1 shows the upgrade kit mounted on a filter with external fan. However, the kit is used for filters with both
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internal and external fan, and does not vary according to fan type.
Illustration 5.1 IP21/NEMA 1 Kit, Internal Fan and External Fan
Furthermore, the kit is available in 2 versions:
•
Without built-in capacitor disconnect circuitry.
•
With built-in capacitor disconnect circuitry.
For further information on capacitor disconnect circuitry, refer to chapter 4.2.1.1 Terminals for Capacitor Disconnect.
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VLT Advanced Harmonic Filter AHF 005/AHF 010
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Advanced Harmonic Filter AHF 005/AHF 010 from IP20 to IP21/NEMA 1.
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