Page 49 - YINGMING POWER(HIGH & LOW VOLTAGE SWITCHGEARS)

DFWK-12
CABLE BRANCH
CABINET YINGMING POWER
The main technical parameters

Project Unit Parameter
Rated voltage kV 12

Rated current A 630
Power frequency withstand voltage (phase to ground) kV/min 42
Lightning impulse voltage kV 75
Rated breaking current A 630
Rated short-circuit opening and closing current (peak) kA 50
Rated short time withstand current kA/4S 25/4
Rated peak withstand current kA 50
Rated breaking capacitor current A 45

Rated breaking inductance current A 16
Full load breaking times Times >100
Number of sub - closing mechanical operations Times 2000

Typical wiring scheme

Model Line number description Primary wiring diagram Dimensions (mm)

DFWK-102K One into two branches with a switch 1180×1050×1600

DFWK-102K One into three branches with a switch 1250×1050×1600

DFWK-104K One into four branches with a switch 1250×1050×1600

DFWK-112K One in, one out, two branches with one switch 1350×1050×1600

DFWK-113K One in, one out, three branches with one switch 1420×1050×1600

DFWK-114K One in, one out, four branches with one switch 1420×1050×1600

DFWK-102K2 One into two branches with two switches 1350×1050×1600

DFWK-112K2 One in, one out, two branches with two switches 1500×1050×1600

DFWK-103K3 —Into three branches with three switches 1850×1050×1600

DFWK-113K3 One in, one out, three branches with three switches 2000×1050×1600

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