SECTION 110.11 – MANDATORY REQUIREMENTS FOR ELECTRICAL POWER DISTRIBUTION SYSTEM
Certification by Manufacturers. Any electrical power distribution system equipment listed in this section may be installed only if the manufacture has certified to the Commission that the equipment complies with all the applicable requirements of this section.
(a) Low-voltage dry-type distribution transformer shall be certified by the Manufacturer as required by the Title 20 Appliance Efficiency Regulations.
1. autotransformer
2. drive (isolation) transformer
3. grounding transformer
4. machine-tool (control) transformer
5. nonventilated transformer
6. rectifier transformer
7. regulating transformer
8. sealed transformer
9. special-impedance transformer
10. testing transformer
11. transformer with tap range of 20 percent or more
12. uninterruptible power supply transformer
13. welding transformer.
NOTE: Authority: Sections 25213, 25218, 25218.5, 25402 and 25402.1, Public Resources Code. Reference: Sections 25007, 25008, 25218.5, 25310, 25402, 25402.1, 25402.4, 25402.8, and 25943, Public Resources Code