AMX Distributed Audio Controllers Delta Series Especificaciones descargar pdf (Pagina 224)

Appendix B Accessories|VFD-B Series

Revision July 2008, BE16, SW V4.08 & V5.00 B-37

B.7 Zero Phase Reactor (RF220X00A)

Recommended Wire

Size

Cable

type

(Note)

AWG mm

Nominal

(mm

)

Qty.

Wiring

Method

≦10 ≦5.3 ≦5.5

Diagram

Single-

core

≦2 ≦33.6 ≦38

Diagram

≦12 ≦3.3 ≦3.5

Diagram

Three-

core

≦1 ≦42.4 ≦50

Diagram

Note: 600V Insulated unshielded Cable.

Power

Supply

Zero Phase Reactor

MOTOR

U/T1

V/T2

W/T3

R/L1

S/L2

T/L3

U/T1

V/T2

W/T3

R/L1

S/L2

T/L3

Power

Supply

Zero Phase Reactor

MOTOR

Note 1: The table above gives approximate

wire size for the zero phase reactors but the

selection is ultimately governed by the type

and diameter of cable fitted i.e. the cable

must fit through the center hole of zero

phase reactors.

Note 2: Only the phase conductors should

pass through, not the earth core or screen.

Note 3: When long motor output cables are

used an output zero phase reactor may be

required to reduce radiated emissions from

the cable.

Dimensions are in millimeter and (inch)

Diagram B

Please put all wires through 4 cores in

series without winding.

Diagram A

Please wind each wire 4 times around the

core. The reactor must be put at inverter

output as close as possible.

1 2 ... 219 220 221 222 223 224 225 226 227 228 229 ... 238 239

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AMX Distributed Audio Controllers Delta Series Especificaciones Pagina 224

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