Brochure

6
CLASS I, DIVISION 1 & 2
APPLETON PANELBOARDS
EWP SERIES
FACTORY SEALED PANELBOARD
 e compact EWP Series – designed for use in Class I and Class II, Division 1
manufacturing and processing environments – o ers superior protection against
explosion where ignitable vapors, gases or combustible dusts are present. EWP is factory
sealed. No external branch sealing  ttings are needed (except for Division 1 Groups
B and C).  e EWP Series is ideal for damp, wet or corrosive conditions and is most
commonly used for lighting, heat tracing and other electrical equipment.
Electrical Characteristics/Properties
• 12-circuit to 36-circuit panelboard con gurations
• Permits selection of 1-, 2- or 3-pole breakers. 10,000 Amp Vac interrupting
capacity is standard
• 120 Vac for 1-pole and up to 240 Vac for 2- or 3-pole
• 22,000 Amp Vac interrupting capacity available
Features
• Extra large, spring-loaded, self-locating breaker actuators
• Handles lock in either ON or OFF position without interfering with tripping
of breakers
• Double door design permits independent access to breaker and junction
compartments
• Breakers are pre-wired to terminal block to minimize installation time
• Insulated neutral lug provided as standard
• Provision for drains/breathers in both compartments
• Stainless steel captive, spring-out QuadLead
®
bolts for ease of access
Standard Materials
• Housings: copperfree (4/10 of 1% max.) aluminum
Certi cations
• Class I, Division 1 and 2, Groups B, C, and D
• Class II, Division 1 and 2, Groups E, F, and G
• Class III
• NEMA 3, 3R, 4, 4X, 5, 7BCD, 9EFG, 12
• UL Standard: 67, 877, 1203