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Figure 20: Maximum thickness of cable shoe connectors
Cable glands have an inf luence on the protection class of the terminal box. It is strongly
recommended to use appropriate cable glands in order to reach the rated protection class.
Emerson advises installers/service providers to pay attention to this aspect every time they inst all
or replace a Copeland scroll compressor and to use cable glands according to E N 50262 o r any
other relevant standard of application in their country/region. Examples of c orrect electrical
installations are shown in Figures 21 & 22 below.
Figure 21: Correct electrical installation with cable glands for IP21 T-box, eg, model ZH04K1P
Figure 22: Correct electrical installation with cable glands for IP54 T-box (model ZHI46K1P)
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AGL_HP_ST_ZHK1P_EN_Rev00
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