Eaton Crouse-Hinds SynergEX EZFlex Series Installation & Maintenance Information

SynergEX Panelboards have been designed, manufactured and tested according to thefollowing standards:• cULus Listed• Class I, Division 2, Groups A, B, C, D• Class II, Division 2, Groups F and G• Zone 2 Ex ec IIC Gc T4• Zone 22• UL67• CSA C22.2 No. 29• UL60079-7• CSA-C22.2 No.60079-15:2012• IP66SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCEIF 1911SynergEX EZFlex Panelboardsfor Hazardous LocationsInstallation & Maintenance InformationIF 1911 • 09/20 Copyright© 2020, Eaton’s Crouse-Hinds Division Page 1Figure 1 – Dimensions (inches)WARNINGTo avoid fire, shock and/or explosion,This product must be installed, inspected and maintained by qualified personnel inaccordance with all applicable codes and these instructions.All electrical power sources must be OFF and locked out, and the area must befree of flammable or explosive gases, vapors or dusts before performing anymaintenance.All wiring must be suitable for the area, and must comply with the nameplateratings and these instructions.Do not install where the marked operating temperature exceeds the ignitiontemperature of the hazardous atmosphere.Do not operate in ambient temperatures outside of the nameplate markings. Seetemperature limits in Technical Data section. For product with HT1 or HT2 options,do not turn product ON when ambient temperature is less than -20°C. Ensure theheating system is operational and stabilized prior to turning the circuit breaker ON.Do not use this equipment for other than intended use.Keep tightly closed when in operation.The maximum continuous load shall not exceed 80% of the rating of the maincircuit breaker.Only certified cable or conduit entries and stopping plugs may be used.!1. APPLICATIONSynergEX Panelboards provide short circuit protection for feeder circuit to controllighting, motor and similar circuits.SynergEX Panelboard is designed for use in Class I, Zone 2, Division 2, Groups A, B,C, D (classified) areas as defined by the National Electrical Code® (NEC) and CanadianElectrical Code (CEC), as well as in damp, wet locations – indoors and outdoors.2. CONFORMITY WITH STANDARDS3. TRANSPORT/STORAGETo store, SynergEX Panelboards shall be placed on a clean, dry and flat surface,whereby the position shall be maintained. SynergEX Panelboards shall be protectedagainst adverse weather conditions. Transport storage temperature: -20°C to +55°C.Panelboard should be installed, inspected, maintained and operated by qualified andcompetent personnel. Read entire instructions before starting installation and operationof this product. Contact your Eaton’s Crouse-Hinds Division sales representative,customer service or Crouse-Hinds distributor if you have any questions.CAUTIONTo avoid nuisance tripping avoid direct exposure to sunlight.!Encl.size A B C D E F G H I WeightA 30.00(762)24.00(610)10.00(254)31.56(801)22.38(568)28.50(723)24.43(646)23.00(584)17.63(448)140 lbs.64 kg.B 34.00(863)24.00(610)10.00(254)35.56(903)22.38(568)32.50(825)24.43(646)27.00(685)17.63(448)158 lbs.72 kg.C 39.00(990)24.00(610)10.00(254)40.56(1030)22.38(568)37.50(952)24.43(646)32.00(812)17.63(448)182 lbs.83 kg.D 43.00(1092)24.00(610)10.00(254)44.56(1131)22.38(568)41.50(1054)24.43(646)36.00(914)17.63(448)200 lbs.91 kg.E 47.00(1193)24.00(610)10.00(254)48.56(1233)22.38(568)45.50(1155)24.43(646)40.00(1016)17.63(448)219 lbs.99 kg.F 52.00(1320)24.00(610)10.00(254)53.56(1360)22.38(568)50.50(1282)24.43(646)45.00(1143)17.63(448)242 lbs.110 kg.G 56.00(1422)24.00(610)10.00(254)57.56(1462)22.38(568)54.50(1384)24.43(646)49.00(1244)17.63(448)261 lbs.118 kg.H 69.00(1752)24.00(610)10.00(254)70.56(1792)22.38(568)67.50(1714)24.43(646)62.00(1574)17.59(447)321 lbs.146 kg.1. Select a mounting location that will provide suitable strength and rigidity forsupporting the SynergEX Panelboards and all components. Install the top two(2) mounting screws; then install the bottom two (2) mounting screws. Securelytorque all screws around enclosure before removing support.2. The enclosure shall rest evenly only on the fastening points provided for thispurpose, and they shall be fixed in such a way that they cannot twist or turn.The screws used shall match the fixing holes (see Figure 1) and must notdamage the openings (e.g. use of washers).4. GENERAL INSTALLATIONCAUTIONExcessive tightening can result in damage to SynergEX panelboards.!