Watthour meter block with safety shield
View Patent ↗A watthour meter block having a safety shield is shown. The safety shield surrounds and isolates electrical components, for example watthour meter block jaws and wires in the watthour meter block. The watthour meter block is pre-wired to allow connection between a watthour meter block and a test switch assembly.
1. A pre-wired watthour meter block with a nonconductive safety shield, the watthour meter block being housed within a cabinet, the watthour meter block comprising:
a watthour meter block housing having a profile and a lower portion, the profile defining an interior portion, and the housing having supports in the interior portion;
the housing including a plurality of conductive watthour meter block jaws mounted to the supports;
the nonconductive safety shield attached to the housing, the safety shield including a plurality of bosses, each boss including an aperture where each aperture corresponds with one of the watthour meter block jaws;
the safety shield including an outer profile substantially matching the profile of the housing; and
a plurality of wires, each wire having a first end electrically connected to one of the watthour meter block jaws and a second end extending into the lower portion.
2. A watthour meter block as in claim 1 further comprising a plurality of guides positioned in the lower portion of the safety shield.
3. A watthour meter block as in claim 1 wherein the safety shield is clear.
4. A watthour meter block as in claim 1 further wherein the wires attach to a connector.
5. A watthour meter block as in claim 4 including a plurality of connectors, the connectors each including an aperture and a threaded fastener, the threaded fasteners accessible through a plurality of connection apertures in the safety shield.
6. A watthour meter block as in claim 5 wherein the wires terminate at the connectors.
7. A watthour meter block as in claim 6 further including a plurality of jumper wires with one jumper wire connected to one connector.
8. A watthour meter block as in claim 7 further wherein the wires are all of one color.
9. A watthour meter block as in claim 8 wherein the jumper wires are at least 2 different colors.
10. A watthour meter block as in claim 8 wherein the wires are all of different colors.