Electrical Connections (AC Models)
Wire
Wire
Wire Connections
Connections
Connections at
at
at the
the
the ATEX
ATEX
ATEX Motor
Motor
Motor
Install the wiring at the motor as follows:
1.
Open the motor’s electrical box.
2.
Install wiring system with proper connections to
the motor electrical box.
3.
Connect the green ground wire to the ground
screw.
4.
For
For
For 415V
415V
415V Wiring:
Wiring:
Wiring: Bridge as shown, then connect
wire L1 to U1, L2 to V1, and L3 to W1.
W2
U2
V2
L2
L3
L1
U1
V1
W1
Figure 4 Connections for a 415V Wiring
5.
For
For
For 240V
240V
240V Wiring:
Wiring:
Wiring: Connect wire L1 to U1, L2 to
V1, and L3 to W1. Bridge as shown.
W2
U2
V2
L2
L3
L1
U1
V1
W1
Figure 5 Connections for a 240V Wiring
6.
Torque terminals to 2.3 N•m (20 in-lb).
7.
Close the motor electrical box. Torque the
screws to 2.3 N•m (20 in-lb).
Wire
Wire
Wire Connections
Connections
Connections at
at
at the
the
the
Explosionproof
Explosionproof
Explosionproof Motor
Motor
Motor
Install the wiring at the motor as follows:
1.
Open the motor’s electrical box.
2.
Install wiring system with proper connections to
the motor electrical box.
3.
Connect the green ground wire to the ground
screw.
4.
For
For
For 460V
460V
460V Wiring:
Wiring:
Wiring: Connect wire L1 to T1, L2 to
T2, and L3 to T3, and bridge the other wires, as
shown.
T1
T2
T3
L1
L2
L3
T4
T7
T5
T8
T6
T9
Figure 6 Connections for 460V Wiring
5.
For
For
For 230V
230V
230V Wiring:
Wiring:
Wiring: Bridge the wires as shown.
Then, connect L1 to T1/T7, L2 to T2/T8, and L3
to T3/T9.
T1
T7
T2
L1
L2
L3
T8
T3
T9
T4
T5
T6
Figure 7 Connections for 230V Wiring
6.
Option:
Option:
Option: Connect thermostat wires P1 and P2 to
external overload detection. Thermostat is NC
(normally closed).
7.
Close the motor electrical box. Torque the
screws to 2.3 N•m (20 in-lb).
16
859.0510
Содержание VERDERAIR VA-E25
Страница 29: ...Dimensions typical only Figure 10 Pumps with Aluminum Fluid Sections with Compressor 859 0510 29 ...
Страница 31: ...Dimensions typical only Figure 11 Pumps with Polypropylene Fluid Sections without Compressor 859 0510 31 ...
Страница 32: ...Dimensions typical only Figure 12 Pumps with Polypropylene with Compressor 32 859 0510 ...
Страница 34: ...Dimensions typical only Figure 13 Pumps with Stainless Steel Fluid Sections without Compressor 34 859 0510 ...
Страница 35: ...Dimensions typical only Figure 14 Pumps with Stainless Steel Fluid Sections with Compressor 859 0510 35 ...
Страница 40: ...Notes Notes Notes Notes 40 859 0510 ...