The primary fuse-protected busbar voltage metering panels, rated continuous current 200 A, must be designed as follows:

1 set busbars, rated continuous current
X 630 A
O 1250 A

1 three-position switch-disconnector, 200 A, with the switch positions CLOSED-OPEN-EARTHED, installed in the gas-filled stainless-steel vessel for earthing the cable feeder,
with mechanical ON / OFF buttons
with mechanical position indicator
with spring-operated/stored-energy mechanism:
with X with manual operating mechanism
     O with motor operating mechanism,
for motor operating mechanism with control voltage acc. to the technical specifications in the preliminary remark .
with auxiliary switch contacts:
Disconnecting 1NO+1NC+2ch.ov. (CLOSED and OPEN)
Earthing      1NO+1NC+2ch.ov. (CLOSED and OPEN)
with shunt release for electrical remote tripping of the spring-operated/stored-energy mechanism (DC 24-220V or AC 110/230V), including cutout switch (1NO).
with locking device
with operating mechanism designed for separate operating levers
with HV HRC fuse assembly
with signaling switch for indication: "HV HRC fuse tripped"

O 1 set single-pole cast-resin voltage transformers acc. to VDE / IEC at the busbar:
Highest primary voltage for equipment Um:
1.2 x operating voltage Un
Secondary voltage for measuring winding:
  O 100 V / root 3
  X 110 V / root 3
O including earth-fault winding and damping resistor
  Secondary voltage:
  O 100 V
  X 110 V
Rating/class:
O 20 VA / Cl. 0.2 / 100/v3 V
O 20 VA / Cl. 0.5 / 100/v3 V
O 20 VA / Cl. 1 / 100/v3 V
X 60 VA / Cl. 1 / 100/v3 V
O 100 VA / Cl. 1 / 100/v3 V
O 20 VA / Cl. 0.2  /100/v3 V / 100/3 V
O 20 VA / Cl. 0.5 / 100/v3 V / 100/3 V
O 20 VA / Cl. 1 / 100/v3 V / 100/3 V
O 60 VA / Cl. 1 / 100/v3 V / 100/3 V
O 100 VA / Cl. 1 / 100/v3 V / 100/3 V

O 1 capacitive voltage detecting system acc. to description

Option front cover / LV compartment:

X Front cover, height
X 350 mm
O 550 mm

O Low-voltage compartment, height
X 350 mm
O 550 mm

1 mimic diagram (printed, or similar)

1 feeder designation label

Panel width: 500 mm