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Installation & Adjustment Procedures
Mounting Switch on Structure
1. Tie blades in closed position to prevent switch from opening while lifting.
2. Rigging used to lift the poles should be attached to the clip angles or bearing
housings.
Do not lift switch by attaching to the live parts.
Refer to the
Operating Mechanism Drawing for proper placement of switch on the structure.
3. Check mounting surface for unevenness. Use shims under the clip angles to
level, if necessary.
4. Bolt clip angles solidly to the structure.
Single Pole Adjustments
Be sure each single pole is properly adjusted before connecting the controls and operators.
1. With the switch bolted solidly to the structure, check to make sure that the single
pole opening is as specified in the single pole assembly drawing.
2. Check blades to be sure they contact squarely and smoothly. If they do not, refer
to
Preferred Switch Assembly Method:
3. After connecting the bus, all adjustments should be rechecked.
Arcing Horn Adjustment
If optional arching horns are supplied and adjustment is required, proceed as follows:
1. With switch in closed position, adjust horns to make contact (
2. Open switch slowly. Horns should make sliding contact along their entire length
when the switch is closing or opening.
3. Adjustment of the arcing horn can be done by grasping it firmly and bending until
the action described above is achieved.
Summary of Contents for CBL-T
Page 2: ...Page II The Quality Name in High Voltage Switching ...
Page 3: ...Page III The Quality Name in High Voltage Switching Safety Information ...
Page 6: ...Page VI The Quality Name in High Voltage Switching ...
Page 7: ...Page VII The Quality Name in High Voltage Switching Type CBL T ...
Page 25: ...Page 21 of 26 Installation Adjustment Procedures Figure 12 Piercing Pipe Wall ...
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