EID Disconnect Switch Installation & Maintenance Information IF 1696 SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE APPLICATION Additionally, this series is suitable for NEMA 3, 4, 4X applications. The EID disconnect switches are suited for Class I, Division 1 & 2, Groups B, C, D Class II, Division 1, Groups E, F, G Class II, Division 2, Groups F, G Class The EID Series disconnect should be installed, inspected, maintained and III and Class I Zone 1 & Zone 2, Groups IIB+H2, as defined by the National operated by qualified and competent personnel only. Electrical Code as well as in damp, wet, or corrosive locations. INSTALLATION Table 2 Series Amperage Switch Type Manufacturer Mfr.s Part WARNING EIDAE3030/EIDAE3 30A EATON DS16U To avoid risk of electrical shock electrical power must be OFF before EIDAE3060/EIDA6 60A Non-fusible EATON DS26U and during product installation and maintenance. Failure to comply can EIDBE3100/EIDBE 100A EATON DS36U result in damage to equipment, injury or death to personnel. EIDAF3030/EIDAF3 30A EATON DS161R 1. Select a mounting location that will provide suitable strength and rigidity for EIDAF3060/EIDA6 60A Fusible EATON DS262R supporting the EID product. Weights and dimensions are listed below. EIDBF3100/EIDBF 100A EATON DS363R a. Using hardware provided, securely mount disconnect switch on mounting plate with Line terminals on top and Load terminals on bottom. Use existing holes in mounting plate please refer to mounting plate drawing below. Be sure to tighten screws to 3 Ft.lbs (0.4 Kg.m). Mounting Plate Drawing Figure 1 Table 1 A B C D E F Weight Series in mm in mm in mm in mm in mm in mm Ib Kg Figure 2 EIDAE3030/ 9.74 247 5.00 127 10.47 266 11.13 283 12.47 317 3.50 89 33 15 EIDAE3 EIDAE3060/ 9.90 251 7.00 178 12.53 318 15.13 384 16.53 420 3.50 89 51 23 b.The rating for each disconnect can be observed in Table 3. EIDA6 EIDBE3100/ Table 3 Fusible and Non-Fusible Switches, 3 Pole 600V AC Max, 250 DC Max 10.28 261 9.00 229 14.67 373 17.13 435 18.67 474 3.50 89 72 33 EIDBE Maximum Horse Power Rating EIDAF3030/ 10.02 255 7.00 178 12.67 322 13.13 333 14.67 373 3.50 89 47 21 EIDAF3 Mfr.s Ampere Fuse 480 VAC 600 VAC 250 VDC Voltage EIDAF3060/ Part Rating Type 9.90 251 7.00 178 12.53 318 15.13 384 16.53 420 3.50 89 51 23 EIDA6 DS16U 30 15 20 5 EIDBF3100/ 10.40 264 15.00 380 17.31 440 11.50 292 23.31 592 3.50 89 108 49 EIDBF DS26U 60 N/A 30 50 10 600 VAC, DS36U 100 60 75 20 2. Securely fasten enclosure to the mounting location, and then attach 125/250 enclosure into conduit system. Install approved conduit or cable sealing DS161R 30 15 20 5 VDC fittings in all conduit entries within 18 inches (46cm) of enclosure per the Class J DS262R 60 30 50 10 National Electrical Code requirements. H or R DS363R 100 60 75 20 CAUTION 4. Ensure the operator is in the OFF position and then remove the cover To avoid risk of explosion hazardous location information specifying bolts while securing cover. Carefully open the cover fully to prevent class and group listing of each device is marked on the nameplate of damage to the machined joint flame path and cover gasket. each enclosure. Class and group list for and device penetrating the enclosure must be suitable for the classification of location in which the enclosure is installed. Conduit sealing fittings MUST be installed in each CAUTION attached conduit run within 18 inches of the enclosure per the National Electrical Code. To avoid the risk of explosion hammers or prying tools must not be allowed to damage the flat machined-joint surfaces or cover gasket. 3. For EID enclosures furnished with disconnect switch, please view Step 4. Do not handle covers roughly or place them on surfaces that might damage or scratch the flat-machined joint surfaces. For EID enclosures furnished without disconnect switch, select appropriate disconnect switch from Table 2 below (ordered separately). CAUTION To avoid the risk of explosion do not use cover bolts as a means to lift the enclosure. Excessive force on the partially retracted cover bolts may damage the bolt. Use appropriate lifting method for safety. IF 1696 07/14 Copyrig 2014, Eatons Crouse-Hinds Business Page 1ht5. Pull wires into enclosure, making sure they are long enough to make the required electrical connections. Install the proper wire clamps or CAUTION other approved devices to hold the wires securely in place. Install the To avoid the risk of explosion all unused conduit openings must be ground, line, and load wires. Tighten the wire binding screws to torque closed properly with an approved plug, drain or breather such as the values shown on Table 4. Crouse-Hinds PLG series plugs or ECD Series Breather/Drains. NO CONDUIT OPENINGS ARE TO BE ADDED IN THE FIELD. Note: a. The internal grounding terminal shall be used as equipment MAINTENANCE: grounding means. The external terminal is only a supplemental bonding connection. WARNING Table 4 Terminal Torque Value To avoid electrical shock and personal injury always disconnect Series Amperage Wire Range in-lb. N-m primary power source before opening enclosure for inspection or EIDAE3030/EIDAE3 30A 10- 8 AWG 35-40 4-5 service, and lock them out. EIDAE3060/EIDA6 60A 6- 3 AWG 45 5 EIDBE3100/EIDBE 100A 1-1/0 AWG 50 6 1. Electrical and mechanical inspections must be done on a regular basis. EIDAF3030/EIDAF3 30A 10- 8 AWG 35-40 4-5 It is recommended that inspections be performed a minimum of once EIDAF3060/EIDA6 60A 6- 3 AWG 45 5 a year. 2. If necessary to open enclosure for inspection or service, always EIDBF3100/EIDBF 100A 1-1/0 AWG 50 6 disconnect primary power source and refer to cautionary statement or nameplate before opening cover. Area must be free of flammable b. Maximum wire sizes are recommended based on NEC minimum gases and vapor before opening cover. wire bending space at each terminal per designated enclosure. Select 3. Perform visual check for undue heating evidenced by discoloration wire gauge per NEC standard. of wires or other components, damage or worn parts, or leakage evidenced by water or corrosion in the interior. c. Table 4 list maximum wire gauges for 55C Ambient Temperature. 4. Electrically check to make sure that all connections are clean and tight and that contacts in the components make and break as required. d. Use copper wire only. Wire to be rated at 75/90C. 5. Mechanically check that all parts are properly assembled and operating mechanisms move freely. 6. For fusible disconnects, install Class J, H or R fuses. Contact Eatons Bussmann Business for more fuse information. a. For more operator adjustment instructions see figure 4 on page 3. 7. Test wiring for good connection by performing a continuity check. Also, check for unwanted grounds with an insulation resistance tester. CAUTION To avoid the risk of explosion Clean both machined-joint surfaces of body and cover before closing. Dirt or foreign material must not accumulate on flat machined-joint surfaces. Surfaces must seat fully against each other to provide a proper explosion-proof joint. 8. Make sure that operator and fork are in the OFF position. Figure 3 9. Fully tighten all cover bolts. See Table 5. Table 5 Torque Value Series Cover Screw ft-lb N-m EIDAE3030/EIDAE3 5/16 -18 20-25 27-34 EIDAE3060/EIDA6 3/8 -16 35-40 48-54 EIDBE3100/EIDBE 3/8 -16 35-40 48-54 EIDAF3030/EIDAF3 3/8 -16 35-40 48-54 EIDAF3060/EIDA6 3/8 -16 35-40 48-54 EIDBF3100/EIDBF 1/2 -13 40-45 54-61 IF 1696 07/14 Copyright 2014, Eatons Crouse-Hinds Business Page 2