Xylem Aquavar - Page 50

Figure 56: Position of ground terminals IP21 (NEMA type 1) and IP54 (NEMA type 12)
D2 and D4 shown as examples. D1 and D3 are equivalent.
Figure 57: Compact IP 21 (NEMA 1) and IP 54 (NEMA 12) frame size E1
5 Electrical Installation
48 Aquavar
®
Intelligent Pump Controller - 150 HP to 600 HP INSTRUCTION MANUAL