MHDS SERIES Stainless Steel Marine Heavy Duty Luminaire for Hazardous Locations Class I, Division 2, Groups A, B, C & D Class II, Division 2, Groups F & G Class III UL 844 Hazardous Locations UL 198A Marine Outside Type CSA C22.2 #137; C22.2 #213 CUL C Ambient Temperature IP66 M H D S
MHDS SERIES Marine Heavy Duty Fluorescent Luminaire for Hazardous Locations Stainless steel housing. 3/4 in. NPT aluminum hub. Captive stainless steel latches. Stainless steel mounting brackets. Heavy duty aluminum ballast tray. Heavy duty injection molded lens with reinforced corners. Housing: Corrosion resistant stainless steel housing Water tight gasket attached to the lens Captive SS latches Heavy duty aluminum ballast tray 3/4 in. NPT aluminum conduit hubs Diffuser: High Impact DR acrylic diffuserpolycarbonate option available Mounting: Stainless steel mounting brackets standard 6 RIG-A-LITE
FLUORESCENT Catalog Number Logic MHDS 1 2 3 4 6 1 2 3 BASIC SERIES MHDS Stainless Steel Fluorescent Class I, Division 2, Groups A, B, C and D Class II, Division 2 Groups F & G Class III UL 844 Hazardous Locations UL198A Marine Outside Type CSA C22.2 #137; C22.2 #213 CUL C Ambient Temperature IP66 LAMP CURRENT/LAMP WATTAGE 8 = 8mA, 6 Watt 43 = 43mA, 34 Watt (export only) 42 = 42mA, 4 Watt (Slimline) 26 = 26mA, 32 Watt T8 T8HO = T8HO, 44 Watt T = T, 28 Watt THO = THO, 4 Watt NOMINAL FIXTURE LENGTH 4 = Four Foot 4 NUMBER OF LAMPS 2 = Two Lamp 3 = Three Lamp (T8, T & THO Only) VOLTAGE/FREQUENCY U = 12 thru 277V /6HZ N = 347 thru 48V /6HZ H = 347V 6HZ 6 OPTIONS1 P = Polycarbonate Lens F = Single Fuse 2 FB = Fuse Block 2 TB = Terminal Block TW = Thru Wire Cable Installations Only PM = Pendant Mount EM = Emergency Battery Backup EM NON = Non-Hazardous Emergency 3 = SS3L Housing OB = Out Board Option 1 Consult factory for pricing. 2 Fuse option not available for marine listed fixtures. Catalog logic is for explaining catalog number structure only. Not all combinations are possible; consult factory for catalog numbers not listed in charts. www.rigalite.com 7
Options FLUORESCENT Class I, Division 2, Groups A, B, C and D Class II, Division 2, Groups F and G Zone 2, Groups IIA, IIB and IIC UL 198A Marine Outside Type UL 844 Hazardous Locations Suitable for indoor use Corrosion resistant stainless steel housing Water tight gasket attached to lens High impact acrylic lens with stainless steel lens tethers Captive SS latches Heavy duty aluminum ballast tray Stainless steel mounting brackets Description Voltage Catalog Number 32 Watt Instant Start F32T8 Medium Bi-Pin 26mA Lamps, 48 12-277V /6 HZ MHDS26-4-2-U Four Foot Fixture 44 Watt Rapid Start T8HO Medium Bi-Pin 26mA Lamps, 48 28 Watt, Rapid Start T Miniature Bi-Pin Lamps, 48 12-277V /6 HZ MHDST8HO-4-2-U 12-277V /6 HZ MHDST-4-2-U 4 Watt, Rapid Start THO Miniature Bi-Pin Lamps, 48 12-277V /6 HZ MHDSTHO-4-2-U Certification Guide Model Ambient Temperature Class I, Div. 2 Groups A, B, C & D Class II, Div. 2, Groups F & G, Class III Supply Wire Suitable Temp C ( C) MHDS 26 4 T4 T3C 9 MHDS 26 T4A - 9 MHDS T, THO 4 T4 T3C 9 MHDS T, THO T3C - 9 MHDS T8HO 4 T4 T3C 9 MHDS T8HO T4A - 9 8 RIG-A-LITE
FLUORESCENT Fixture Dimension (inches) A D B C E Nominal Fixture Boxed Shipping Volume Length A B C D E Weight (Boxed Fixture) Four Foot Fixture 6.88. 7.88 36.63 3.13 3.7 lbs. 2. cu. ft. Accessories Fixed Mounting Kit Stainless Steel Fixed 4 Catalog Number: 37 Shipping Weight: 2 lbs. www.rigalite.com 9
FLUORESCENT Candlepower Distribution MHDS26-4-2 Coefficients of Utilization PhotometricData Deg. Parl. 22. 4. 67. Norm % Effective Ceiling Cavity Reflectance rcc 8 1 1 2 3 4 6 7 8 9 9 1 11 12 13 14 1 194 194 17 978 867 718 31 3 14 38 1 4 194 192 3 13 912 789 632 44 268 147 12 78 41 2 194 192 177 14 991 96 78 61 463 314 261 19 7 2 7 194 188 19 18 6 11 899 747 98 432 36 331 249 134 37 14 194 19 198 113 193 143 932 781 631 48 42 373 292 172 7 8 1 % Wall Reflectance rw Room Cavity Ratio RCR 3 1 3 1 3 1 Effective Floor Cavity Reflectance 2%.93.93.93.84.84.84.74.74.74 1.76.71.66.68.64.61.9.7.4 2.64.7.1.7.2.47.49.46.43 3..47.41.49.43.38.42.38.34 4.48.39.33.43.36.31.37.32.28.42.34.28.38.31.26.33.28.24 6.37.29..34.27.22.29.24.2 7.33.26.2.3.24.19.26.21.18 8.3..17.27.21.17.24.19.1 9.27.2.1.2.19.1.22.17.13 1.2.18.14..17.13.2.1.12 Candlepower Distribution MHDS26-4-3 Deg. 1 2 3 4 6 7 8 9 9 1 11 12 13 14 1 Parl. 18 1466 131 176 797 474 211 8 6 22. 38 194 14 1368 1184 948 66 42 22 13 117 61 3 4. 38 16 1487 139 117 9 694 471 392 34 9 1 3 11 3 67. 32 3 27 199 11 1348 112 987 647 48 496 373 21 6 2 8 Norm 3 47 4 16 1398 1172 947 686 64 6 438 27 86 12 2 Coefficients of Utilization % Effective Ceiling Cavity Reflectance rcc % Wall Reflectance rw Room Cavity Ratio RCR 8 1 3 1 3 1 3 1 Effective Floor Cavity Reflectance 2%.93.93.93.84.84.84.74.74.74 1.76.71.66.68.64.61.9.7.4 2.64.7.1.7.2.47.49.46.43 3..47.41.49.43.38.42.38.34 4.48.39.33.43.36.31.37.32.28.42.34.28.38.31.26.33.28.24 6.37.29..34.27.22.29.24.2 7.33.26.2.3.24.19.26.21.18 8.3..17.27.21.17.24.19.1 9.27.2.1.2.19.1.22.17.13 1.2.18.14..17.13.2.1.12 PhotometricData 17 RIG-A-LITE