Cl. I, Div. 1 & 2, Groups B, C, D Explosionproof 2A EBM Disconnect Switches Cl. II, Div. 1, Groups E, F, G Dust-Ignitionproof and Enclosures Cl. II, Div. 2, Groups F, G Watertight Cl. III Wet Locations 600 VAC Heavy Duty NEMA 3, 3R, 4‡, 7BCD, 9EFG, 12 Applications: Certifications and EBM series hinged cover disconnect Compliances: switches are used: • NEC/CEC: • To disconnect motor, lighting and other Class I, Division 1 & 2, Groups B, C, D circuits. Class II, Division 1, Groups E, F, G • In locations made hazardous by the Class II, Division 2, Groups F, G presence of flammable gases or vapors Class III or ignitable dusts. • UL Standards: UL1203 • Indoors or outdoors in damp, wet and dirty locations, or in areas where • High A.I.C. Rating (Interrupting Capacity) frequent washdowns, heavy rain or - For Class I, Div. 1, Groups C & D only water spray is prevalent. • To provide disconnect means and short Volt RMS Symm-Amperes circuit protection (fusible version). 240 65,000 • On switchracks or other assemblies 480 50,000 where it is desired that motor control be 600 25,000 centrally located. • CSA Standard: C22.2 No. 30 Features: • NEMA: 3, 3R, 4‡, 7BCD, 9EFG, 12 • Rugged corrosion resistant cast copper- free aluminum construction Standard Materials: (less than 0.4 of 1%). • Body and cover – copper-free aluminum • Switch operating handle is located • Operating handle – copper-free through the right side wall of the body, aluminum permits visual confirmation of correct Ordering Information: • Operating shaft and bushing – stainless alignment and operation. To order an enclosure complete with the steel • Total compliance to the wiring end room disconnect switch, select the catalog • Interior parts – sheet steel, requirements of the National number (based on the necessary rating of electrogalvanized Electrical Code. the switch), from the listing below. • Cover bolts, washers and retractile • Semi-clamshell enclosure design, with springs – stainless steel an external flanged ground joint between Enclosures only, without the disconnect body and cover makes interior • Hinges – stainless steel switch, can be ordered. Select the catalog components more accessible. number for the required enclosure from the • Minimum enclosure-to-enclosure Electrical Rating Ranges: listing below. spacing with little interference between • 600 VAC the opened cover and an adjacent • 30, 60 and 100 Amp enclosure. • Stainless steel hinges allow the cover to swing well out of the way. Max. HP Rating Enclosure • Stainless steel quick release captive DC using 2 Without hexhead cover bolts. Stainless steel Amp AC Polyphase poles only With Switch Switch springs provide clear indication that Rating 600VAC Cat. # Cat. # 200/240V 440/480V 550/600V 250V Max. cover bolts are fully retracted from the Non-Fusible body. 1 30 10 20 25 7 /2 EBMBB FD W30360 EBMBB FD • Switch operating handle can be 60 20 40 60 15 EBMBB FD W60360 EBMBB FD padlocked in either the "ON" or "OFF" 100 30 75 75 25 EBMBD FD W10360 EBMBD FD position. Fusible • Neoprene cover gasket permanently 1 30 — 5 7 /2 5 EBMBB FD W30361 EBMBB FD attached to the cover seals out moisture. 60 — 15 15 10 EBMBB FD W60361 EBMBB FD • Bodies have top and bottom drilled and 100 15 25 30 20 EBMBD FD W10361 EBMBD FD tapped conduit entrances for power and conduits. Removable reducers are supplied as standard, to accommodate Options: smaller size conduits. All conduit • For available options, see pages 478–479. entrances are plugged. • Tap on mounting feet. ‡ Enclosure not suitable for NEMA 4 with cover mounted operators. © www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2010 Cooper Crouse-Hinds 650 2A 2A Cl. I, Div. 1 & 2, Groups B, C, D Explosionproof 2A EBM Disconnect Switches Cl. II, Div. 1, Groups E, F, G Dust-Ignitionproof and Enclosures Cl. II, Div. 2, Groups F, G Watertight Cl. III Wet Locations 600 VAC Heavy Duty NEMA 3, 3R, 4‡, 7BCD, 9EFG, 12 Dimensions In Inches: Dimensions are approximate, not for construction purposes. *1" D & T conduit entry for control conductors supplied with PLG plug top and bottom. **Conduit entrance(s) for power conductors (top and bottom). (All conduit entrance(s) supplied with RE reducer and PLG plug.) **J Conduit Enclosure Enclosure Entry Trade Only Size Size Cat. # Symbol A B C D E F G D&T† w/RE K L M P 30 and 60 EBMBB B 25.75 24.75 26.90 6.00 13.03 14.46 10.25 2" 1.5" 3.25 3.13 10.25 22.00 Amp Frame 100 Amp EBMBD D 28.25 27.25 29.40 6.00 13.03 14.46 10.25 3" 2.5" 3.25 3.13 10.25 24.50 Frame ‡ Enclosure not suitable for NEMA 4 with cover mounted operators. †Drilled & Tapped. © www.crouse-hinds.com US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2010 Cooper Crouse-Hinds 651