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Remote isolation
Pole-Mounted Intelligent Disconnector
12-24 kV pole-mounted intelligent disconnector for outdoor no-load isolation, remote-assisted opening and closing, and ICC terminal operation packages. The switch body creates the visible isolation point; the controller, motor cable and handheld remote define how crews operate it.
12 kVDGDW1 installation manual with ICC terminal package.
24 kVGWT24 manual layer for outdoor AC isolating switch selection.
630 ARated current named in both manual layers.
Specification
Confirm the switch body first, then select the ICC operating package.
The manuals cover two rating layers. Use the 12 kV DGDW1 installation manual for the ICC installation set, or the 24 kV GWT24 manual for the outdoor isolating switch route. Keep those tables separate until the selected model is fixed.
DGDW1 installation manual
12 kV disconnector body with ICC terminal package.
Select this layer when the RFQ follows the DGDW1 installation manual and needs the switch body, ICC terminal, handheld controller, motor cable and charging parts as one site package.
Parameter
DGDW1 manual data
Rated voltage
12 kV
Rated current
630 A
Rated frequency
50 Hz
Power-frequency withstand
40 kV to ground, 48 kV across open break
Wet power-frequency withstand
30 kV to ground, 36 kV across open break
Lightning impulse withstand
75 kV to ground, 85 kV across open break
Rated short-time current
25 kA / 3 s
Rated peak withstand current
65 kA
Mechanical life
3000 operations
Service condition
-30 deg C to 70 deg C, altitude <=2000 m, pollution grade IV, ice thickness 2 mm
Installation package
DGDW1 body, ICC monitoring terminal, ICC handheld controller, motor cable, charging cable and optional solar panel
Body installs on the triangular crossarm above the pole transformerKeep high voltage more than 12 cm from motor cover, cable and terminal
GWT24-24 English manual
24 kV no-load isolating switch route.
Select this route when the project is based on the GWT24-24 outdoor AC intelligent isolating switch manual. The manual frames the device as a single-pole outdoor disconnector for no-load operation.
Parameter
GWT24 manual data
Type
GWT24-24 / 630
Rated voltage
24 kV
Rated current
630 A
4 s short-time withstand current
16.20 kA
Peak withstand current
40.50 kA
Lightning impulse withstand
125 kV to ground
Power-frequency withstand
50 kV relative to ground, 60 kV insulation distance, dry
Operating condition
Opening and closing under no-load conditions
Operating method
Handheld remote controller or insulated hook stick
Installation
Outdoor vertical installation
Switch off line load before disconnecting the switchLeakage protection can be customized by project request
Selection order
First choose the switch body and rating layer. Then select ICC terminal, handheld controller, receiver, motor cable, charging method, optional solar panel and pole mounting layout. This prevents the control package from being quoted before the isolating switch duty is clear.
Structure
Keep the isolating switch body, add a motorized operating layer.
The disconnector body creates the visible isolation point. The electric transmission mechanism, insulating push-pull rod and actuator move the switch blade, while the ICC terminal controls the operation package.
Switch bodyInsulatorsConductive copper barElectric drivePush-pull rodMotor cable
Isolation body
Base or channel steel, insulator support, incoming and outgoing terminals and conductive copper bar form the outdoor visible isolation point.
Motor drive
The electric transmission mechanism drives the opening and closing actuator through an insulating push-pull rod rather than changing the switch into a breaker.
ICC terminal
The monitoring terminal mounts on the pole with a user-prepared clamp. The built-in battery should be charged before installation.
Mounting clearance
The body mounts near the transformer crossarm. Keep high-voltage conductors more than 12 cm away from the motor cover, cable and terminal.
Controls
Choose the ICC terminal and operating package.
The disconnector is for isolation and no-load switching. The control package decides how crews search or connect to the device, open or close phases, power the terminal and confirm status.
Handheld remote control
The handheld remote uses search or connect mode, device ID and password logic before the operator sends open or close commands.
Phase operation
The manual interface separates A/B/C operation status. The operation interval between phases is 5 seconds and the open or close reaction time is 2 seconds.
Power and charging
The ICC terminal can use AC220V charging cable and optional solar charging. Confirm battery condition and charging method before installation.
Signals and wiring
Control board references include main power switch, remote or local indication, charging and link indicators, stroke feedback, RS485 and A/B/C motor control.
Digital / ICC terminal package
This manual view helps check the terminal, control system and cable relationship before shipment.
Handheld remote transmitter
This part applies when field crews need remote-assisted open or close operation after the switch body and terminal package are fixed.
Applications
Use it where the line needs a visible no-load isolation point.
The topology separates the electrical path from the control and operation paths. It is a principle diagram for selecting the device role, not a field wiring proof.
Principle topology at the isolation pointElectrical path + control path + operation path
Electrical path: feeder to isolating switch to downstream branch or equipment.
Control path: ICC terminal to motor cable and A/B/C actuator sockets.
Operation path: handheld remote or insulated hook stick for local field work.
Path
Type
RFQ implication
Feeder to disconnector to downstream branch
Electrical path
Confirm no-load isolation role, voltage class, rated current and selected DGDW1 or GWT24 basis.
ICC terminal to motor cable to actuator
Control path
Confirm A/B/C plugs, terminal mounting, battery, AC or solar charging and pole clamp.
Remote or maintenance staff to terminal
Operation path
Confirm handheld remote, receiver package, search or connect operation and local safety procedure.
Outdoor isolation point
Choose the switch body where the project needs a visible isolation point on an outdoor feeder, transformer branch or crossarm-mounted disconnector position.
- No-load isolation
- Visible open point
- Outdoor vertical installation
Remote assisted open / close
Add the motorized package when crews need remote-assisted operation instead of repeated manual G-stick or hook-stick work.
- Handheld remote
- ICC terminal
- Motor cable package
Power and status package
Add the ICC package when the site needs terminal power, charging, status feedback and defined A/B/C motor control wiring.
- AC220V charging
- Solar option
- RS485 / feedback signals
Factory documents
Match each manual to the quotation decision.
The product files include a DGDW1 12 kV installation manual and a GWT24-24 English manual. This page keeps those layers separate so buyers can select the model, rating and operating package without mixing data.
DGDW1 installation manual12 kV, 630 A, ICC terminal, motor cable, AC or solar charging and 12 cm clearance checks.
Choose this basis when the RFQ follows the DGDW1 installation and packing list.
GWT24-24 English manual24 kV, no-load isolation, handheld remote or insulated hook-stick operation and 630 A table.
Choose this basis when the buyer is selecting the GWT24 outdoor isolating switch route.
Manufacturer reviewReviewed against the supplied manuals by XIYA POWER sales engineering.
Controlled manual pages, revision status and inspection records can be confirmed with the quotation packet. For company background, see About XIYA POWER.
DGDW1 parameter table
The installation manual names 12 kV, 630 A, 50 Hz, withstand values, 25 kA / 3 s short-time current and 3000 mechanical operations.
GWT24-24 manual table
The English manual names 24 kV, 630 A, 16.20 kA / 4 s short-time withstand current, 40.50 kA peak withstand current and 125 kV BIL.
Terminal, controller and cable set
The DGDW1 packing list includes the body assembly, ICC monitoring terminal, handheld controller, motor cable assembly, charging cable and optional solar panel.
Crossarm and pole clamp checks
User-prepared clamps may be needed for the signal receiver and solar panel. Pole photos help confirm the terminal and cable route.
Match body, terminal and cable before shipment
The order review should confirm the selected body rating, ICC terminal, handheld controller, charging method, motor cable and open or close operation package together.
No-load disconnector, not breaker
The GWT24 manual states operation under no-load conditions and says the line load should be switched off before disconnecting.
Send layout photos early
Include crossarm position, transformer or downstream equipment role, phase layout, charging method and required remote operation package.
Control power source
This cabinet photo belongs only to the controller and power-package layer. It is not the primary switch body.
Manual application views
These manual views help discuss terminal, receiver, power source and open or close status before final accessory selection.
FAQ
Selection questions before a disconnector RFQ.
What is a pole-mounted intelligent disconnector?
It is an outdoor isolating switch with a motorized operating layer and ICC or handheld control package. The switch body creates the visible isolation point. It is not a circuit breaker or automatic recloser.
Can it break load current?
No. The GWT24 manual describes opening and closing under no-load conditions and says line load should be switched off before disconnecting the switch. If the project needs load switching, compare the Pole-Mounted SF6 Load Break Switch (IACT). If it needs fault interruption and reclosing, compare the Automatic Vacuum Circuit Recloser.
How is it different from a smart drop-out fuse?
The disconnector is selected for visible isolation and remote-assisted switching of an isolation point. A Smart Drop-Out Fuse keeps fuse-based transformer or branch protection as the main function.
Which rating set should be used?
Choose the 12 kV DGDW1 installation manual or the 24 kV GWT24 manual according to the selected model. Do not merge the two rating sets before the model basis is confirmed.
What control parts should be confirmed?
Confirm the ICC terminal, handheld controller or remote transmitter, receiver, motor cable, AC220V or solar charging, battery check, A/B/C plugs and pole clamps.
What should be sent for quotation?
Send voltage class, rated current, selected model, no-load isolation role, pole or crossarm photo, phase layout, ICC terminal package, charging method, remote requirement, safety clearance, quantity and destination standard.
Quotation rangeUSD 600-4,500 reference range
Indicative FOB equipment range for early budgeting. Final quote depends on rating class, controller package, quantity, destination and utility standard.
Line roleVisible no-load isolation and remote-assisted open-close operation
Use the line position to confirm whether this page is the right product family.
Review filesEngineering files before approval
Pole arrangement, ICC terminal, auxiliary supply, handheld controller and accessory list.
RFQ routeUse the quotation popup
Send drawings, photos, electrical ratings and export requirements through the RFQ form.
Send the isolation point and ICC package before quotation.
Start with voltage class, rated current, selected DGDW1 or GWT24 basis, no-load isolation role, crossarm or pole photos, ICC terminal, handheld controller, motor cable, AC or solar charging, A/B/C wiring, 12 cm safety distance, quantity and destination standard. To compare adjacent Smart Grid products, return to the Smart Grid equipment hub, review the Smart Drop-Out Fuse, compare Pole-Mounted SF6 Load Break Switch (IACT) or check Automatic Vacuum Circuit Recloser. For manufacturer background, see About XIYA POWER.