Cooper Power Systems VXE Control Скачать руководство пользователя страница 5

Manual Operating Levers and
Indicators

The operating levers and indicators (Figure 2) for the
Type VXE recloser are located under the sleet hood.

Manual Operating Handle

The yellow manual operating handle permits manual
opening and closing of an energized recloser. Pulling
down the handle trips and locks open the main contacts
of the recloser. It is never to be used as a substitute for
establishing a visible disconnect during line work.

Lifting up the handle closes the closing-coil contactor,
and, if high-voltage power is supplied to the recloser
source-side bushing, the closing solenoid will close the
main contacts. The manual operating handle is designed
to be operated with a hotstick. 

The handle is trip free, meaning that it will not prevent
the recloser from tripping on a fault while the handle is
being held closed. If the yellow operating handle is held
in the closed position, the recloser will only operate its
programmed number of operations and the control will
lock out.

When the recloser operates to lockout, the yellow operat-
ing handle will not drop down from under the sleet hood.
The yellow handle only drops during a manual opening or
with the undervoltage lockout feature operation. Control
lockout is indicated by an orange lockout indicator target
located on the bottom of the control cabinet.

When source voltage is present, the recloser can be
closed from lockout by pulling down the operating handle
to the Open position and raising it to the Closed position.
If the recloser is equipped with the SCADA accessory,
the recloser can be remotely closed from lockout, without
using the manual operating handle, as long as the man-
ual operating handle is in the Up position.

Non-Reclosing Lever

The non-reclosing lever provides the recloser with the
capability of locking out on the first trip operation, regard-
less of the operations-to-lockout setting inside the con-
trol. The non-reclosing lever is designed for operation
with a hotstick.

For non-reclosing operation, the lever is pulled from under
the sleet hood to its down position, as shown in Figure 2.
The lever must be manually returned to the up position in
order to return the recloser to its pre-programmed number
of operations to lockout. The recloser can be opened or
closed manually regardless of the position of the non-
reclosing lever.

Contact Position Indicator

Located on the outboard side of the sleet hood, this indi-
cator displays the word OPEN (Green) when the reclos-
er contacts are open and CLOSED (Red) when the
recloser contacts are closed.

Operations Counter

A four-digit mechanical counter, located under the sleet
hood, cumulatively records each time the recloser trips
open.

S280-16-1

5

!

SAFETY

FOR LIFE

Figure 2.
Recloser operating levers and indicators.

921125KM

WARNING: 

Hazardous voltage. Do not rely on

the open position of the yellow operating handle

or the contact position indicator; it does not ensure that
the line has been de-energized. Always establish a vis-
ible disconnect. Failure to follow proper safety prac-
tices can result in contact with high voltage, which will
cause death or severe personal injury.

G114.1

!

WARNING: 

Hazardous voltage. Always use a

hotstick when working with this equipment. Failure

to do so could result in contact with high voltage, which
will cause death or severe personal injury.

G108.1

!

WARNING: 

Hazardous voltage. Always use a

hotstick when working with this equipment. Failure

to do so could result in contact with high voltage, which
will cause death or severe personal injury.

G108.1

!

IMPORTANT: 

When closing, always place the hot-

stick underneath the handle. Do not use the eye in the
yellow handle for a closing operation: the hotstick will
encounter the sleet hood before the closing proce-
dure can be completed.

WARNING: 

Hazardous voltage. Do not rely on

the open position of the yellow operating handle

or the contact position indicator; it does not ensure that
the line has been de-energized. Always establish a vis-
ible disconnect. Failure to follow proper safety prac-
tices can result in contact with high voltage, which will
cause death or severe personal injury.

G114.1

!

Non-Reclosing
Handle

Manual Operating Handle

Contact
Position
Indicator

Содержание VXE Control

Страница 1: ...rogramming and Operation 7 Type VXE Electronic Control 7 Programming the Control Settings 8 Specifications and Ratings 10 Dimensions 11 Installation Procedure 12 Placing the Recloser In Service 13 Ope...

Страница 2: ...ting main taining or testing this equipment carefully read and understand the contents of this manual Improper operation handling or maintenance can result in death severe personal injury and equipmen...

Страница 3: ...ss is discov ered file a claim with the carrier immediately Check for oil leakage and tighten all bolts that may have loosened during shipment especially the tank mounting bolts Tank mounting bolts sh...

Страница 4: ...voltage closing is sup plied through a 2 pin connector mounted on the recloser head Closing Solenoid Operation The closing operation is illustrated by considering the recloser to be connected to the l...

Страница 5: ...ion the lever is pulled from under the sleet hood to its down position as shown in Figure 2 The lever must be manually returned to the up position in order to return the recloser to its pre programmed...

Страница 6: ...eration section of this manual for further information The VXE control can be equipped with an optional SCADA input output board to provide remote operation and status functions for SCADA applications...

Страница 7: ...pening actuator In addition a control battery is required to supply power to the control during the reclose intevals If line current drops below 3 A or the recloser is in the open position power is th...

Страница 8: ...le protecting fuses from tem porary faults Sequence Coordination is always active for the number of TCC1 operations selected for the VXE control For example for two trip operations on TCC1 and two tri...

Страница 9: ...TCC2 Time Current Curve Modifiers The DIP switches labeled S6 Figure 5 are used to mod ify the shape of the time current curve produced by the TCC plug in card for TCC1 and or TCC2 Each TCC plug in ca...

Страница 10: ...imate inches 0 4 0 5 Contact Close Time Close Signal To Contact Make seconds 0 19 0 24 Open Contact Travel Time Open Signal To Contact Part seconds 0 014 0 022 Interrupting Time Open Signal to Arc Ext...

Страница 11: ...Pole Bolt Connector NO 6 350 MCM 16 UNC 2B 8 5 Figure 6 Dimensions of Types VXE15 and VXE27 reclosers Type Bushing Type A B C VXE15 standard 1156 45 5 483 19 270 10 5 VXE15 extra creepage 1237 48 75 5...

Страница 12: ...ug as shown in Figure 4 Make sure that all DIP switch settings are set correctly and that the control cable is connected between the recloser and control 6 Mount the recloser Use the lifting lug locat...

Страница 13: ...en placing the recloser in service Be sure that the control battery is properly connected When the recloser is connected and source side high voltage lines are energized by closing the source side dis...

Страница 14: ...dle down and returning the yellow handle to its up Closed position If the VXE con trol is equipped with the optional SCADA input output accessory board the recloser can be remotely closed from lockout...

Страница 15: ...n the 600 5 tap 3 Ammeter Must have a rating based on the level of test current Since the control is responsive to peak current it is recommended that metering responsive to peak current be used when...

Страница 16: ...the pipe plug in the head casting before placing the recloser in service High Potential Insulation Level Withstand Tests High potential withstand tests provide information on the dielectric condition...

Страница 17: ...when the recloser trips and compare to the VXE control s pro grammed minimum trip value Sequence of Operation Test The operating sequence can be checked by using the manual closing tool to close the r...

Страница 18: ...ating correct operation of the clos ing solenoid Type VXE Single Phase Electronically Controlled Recloser Installation and Operation Instructions 18 Figure 13 Suggested test diagram for high voltage c...

Страница 19: ...SCADA I O board also includes dry contacts to provide remote status information All remote features are accessed through a 19 pin recep tacle Type MS 22 14 female mounted on the bottom of the control...

Страница 20: ...Department offers recloser mainte nance training classes These classes taught by experi enced service technicians are held at the factory s in house training facility For additional information contac...

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