Flowserve QX Limitorque Manuel d'utilisateur télécharger pdf (Page 72)

Limitorque QX Electronic Actuator FCD LMENIM3314-00 – 5/11

Figure 7.4 - High Voltage QX Unit Wiring

NOTE: Check to make sure the toroid transformer has the correct ‘PRI’ voltage values for the application. See Figure

7.5 for typical labeling of toroid transformer.

Figure 7.5 Typical Toroid Transformer Label

7.3 Optional Transformer Wiring (Cabling) Quick Reference Guide

The optional transformer uses a separate wiring harness to connect the controls supply (power in from L1, L2 and L3)

terminal block connector (J9) to the control module and optional transformer. See below for wiring conﬁgurations. All

other wiring is the same as the low or high voltage connections.

NOTE: See Figure 7.9 for wiring harness conﬁgurations per supply input voltage.

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 81 82

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Flowserve QX Limitorque Manuel d'utilisateur Page 72