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REE7R5E Datasheet(PDF) 1 Page - Ohmite Mfg. Co. |
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REE7R5E Datasheet(HTML) 1 Page - Ohmite Mfg. Co. |
1 / 2 page Rheostats (Potentiometers) Wirewound Dimensions for reference only; consult factory for details. Since all rheostats/potentiometers are electro-mechanical devices, they are subject to mechanical wear and, therefore, have a finite life. Models H, J, K, L and N are listed under UL Reexamination Service File No. E-10946 and CSA File No. 21309 unless noted otherwise. All rheostats are 10% tolerance. D 0.25" 6.35 mm enclosed unenclosed standard shaft 0.125" 3.18 mm 0.625" 15.88 mm B 0.25" 6.35 mm 0.078" 1.98 mm C 0.531" 13.49 mm 0.406" 10.32 mm shaft locking nut 0.094" 2.38 mm B D locking shaft 0.375" 9.53 mm D M M 0.25 - 20 thread for mounting screws 0.031" 0.79 mm 2" 51 mm B 1.563" 39.7 mm C holes for no. 8 screws Ohmic Max. Voltage Behind panel Diameter Dimension Rotation Model Type Watts range Core (RMS)* “B” (In./mm) “D” (In./mm) “C” (In./mm) Shaft torque (±5°) E RES/REL 12.5 1.0-15K open 305 0.688/17.46 0.875/ 22.23 0.594/15.08 1-6 oz. in. 300° H RHS/RHL 25 1.0-25K open 500 1.375/34.93 1.560/ 39.62 0.940/23.88 0.25-0.5 lb. in. 300° J RJS 50 0.5-50K open 750 1.375/34.93 2.31 / 58.67 1.56 /39.62 0.25-2 lb. in. 300° G RGS 75 0.5-50K open 900 1.750/44.45 2.75 / 69.25 1.78 /45.21 0.5-2 lb. in. 300° K RKS 100 0.5-50K open 1000 1.750/44.45 3.125/ 79.38 1.91 /48.51 0.5-2 lb. in. 300° L RLS 150 0.5-50K open 1200 2.000 / 50.8 4.00 /101.60 2.28 /57.91 0.5-3 lb. in. 300° P RPS 225 1.0-30K open 1300 2.125/53.98 5.00 /127.00 2.97 /75.44 2.5-4 lb. in. 310° N RNS 300 1.0-50K open 1225 2.375/60.33 6.00 /152.40 3.44 /87.38 2.5-5 lb. in. 320° R RRS 500 1.0-20K open 1450 2.125/53.98 8.00 /203.20 4.31/109.47 4.5-7 lb. in. 325° U RUS 1000 1.0-20K open 1600 3.000 / 76.2 12.00 /304.80 6.38/162.05 3.5-7 lb. in. 335° C RCS/RCL 7.5 10.0-5K enclosed 305 0.875/22.23 0.515/ 13.08 — 0.25-3 oz. in. 300° E REE 12.5 1.0-15K enclosed 305 1.219/30.96 1.047/ 26.59 — 1-6 oz. in. 300° • Models H, J, G, and K also available in enclosed versions. • See Catalog #203 for complete details. Model E Models P, N, R, U Models H, J, G, K, L Dimension “M” P 0.875” 22.23 mm N 1.188” 30.16 mm R 1.5” 38.1 mm U 3” 76.2 mm D 0.25" 6.4 mm 0.125" 3.18 mm 0.625" 15.88 mm 0.625" 15.88 mm B 0.25" 6.4 mm 0.109" 2.78 mm 0.531" 13.49 mm 0.25" 6.4 mm Standard shaft Locking shaft Mounting: Panels to 0.125” (3.18mm) thick with 0.25-32 bushing and hex nut (0.063” thick). Mounting: Panels to 0.125” (3.18mm) thick with 0.25-32 bushing and hex nut (0.063” thick). Mounting: Panels to 0.25” (6.35mm) thick with 0.375-32 bushing and hex nut (0.094” thick) (or with 10-32 x 0.75 F.H. screws for model L only). Mounting: Panels to 1.25” (31.75mm) thick with 0.25-20 flat-head screws. 0.5" 12.7 mm holes for: no. 2 screws (model H) no. 8 screws (J, G, K, L) mounting bracket on model L only 1.75" 44.5 mm D drill 0.188" (4.76 mm) hole in panel 0.25" 6.35 mm 0.031" 0.79 mm 0.344" 8.73 mm 0.031" 0.79 mm 0.063" 1.59 mm 0.375" 9.53 mm 0.875" 22.23 mm B C 0.75" 19.05 mm bushing projection 0.625" 15.88 mm shaft locking nut standard shaft (models H, J, G, K, L) locking shaft (only model H stocked) See page 93 for knobs, dials, and other hardware Model C ORDERING INFORMA TION Series Rheostats Wirewound Potentiometers Resistance Value* Example: R50 = 0.50 Ω 1R0 =1 Ω 7R5 = 7.5 Ω 250 = 250 Ω 1K0 = 1,000 Ω 1K75 = 1,750 Ω 4K5 = 4,500 Ω 50K = 50,000 Ω RCSR50E Code Watts Model Shaft Core CL = 7.5 C Locking Enclosed CS = 7.5 C Standard Enclosed EE = 12.5 E Standard Enclosed EL = 12.5 E Locking Open ES = 12.5 E Standard Open GS =75G Standard Open HL =25H Locking Open HS =25H Standard Open JS =50J Standard Open KS = 100 K Standard Open LS = 150 L Standard Open NS = 300 N Standard Open PS = 225 P Standard Open RS = 500 R Standard Open US = 1000 U Standard Open *Check Table for Standard Resistance Values and Maximum Current Values E = RoHS compliant • RoHS compliant product available. Add “E” suffix to part number to specify. • Made-to-order rheostats available: Contact nearest Ohmite sales office. * Voltage rating dependent on resistance value. |
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Similar Description - REE7R5E |
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