690.7(E) Bipolar PV Metal Label
Product DescriptionFor use in state and local electrical codes that have adopted the NFPA70 2014 National Electric Code®.
Code Article: 690.7(E)
Page: (2014) 70-626
Size: 3.75" x 2"
HellermannTyton Part No. 596-00835
BIPOLAR PHOTOVOLTAIC ARRAY
DISCONNECTION OF NEUTRAL
OR GROUNDED CONDUCTORS
MAY RESULT IN OVERVOLTAGE
ON ARRAY OR INVERTER.
This label is to be used on a 2-circuit, bipolar system with both positive and negative array output voltages where the reference or center tap conductor is grounded. This label is not required on most typical grid-tied systems.
Placards are constructed of an anodized aluminum face with high-performance, permanent pressure-sensitive adhesive.
- They have been tested and rated to last up to 25 years in outdoor use, even in direct sunlight and harsh conditions
- Meet or exceed standards and guidelines set for by the National Electrical Code (NEC), International Fire Code (IFC), Occupational Safety and Health Administration (OSHA) and the American National Standards Institute (ANSI)
- Made using anodized aluminum and a proven process developed for military and naval applications
- Adheres to powder-coated surfaces and can be mounted using rivets