Document ZJJk64ZaEjZEy9qoXoora6JwO

Dc Measuring Reactor 941 * De voltage-measuring reactor gives increased lately by insulating instrument circuit from power source. Reactor is designed to minimize problem o( Injuring personnel or damaging equip* mem resulting from bringing leads directly from source to Instrument pone). Unit Via* an accuracy of % 0.5% of full scale and operates on a power supply of US v, 60 cycles. General Electric Co, Apparatus Dir, Schenectady 5, N. Y. F.lMtrical Conv,.,,., JS9 Thl. 300-., 6120/20 1,^1?*! has de Input ol 2IS v a **jjjjar cycle, regulated tc output { phue. oper.ling ,1 0.0 ,,iSg tor. Regulated output is achieved pounding booster field winding, suppresses radio noise by a filler the control bos mounted os\ wp. tv*1, Elcor, lot, 1501 V Congress-few cogo T, f1C. Petulant Pushbutton* 737 Bulletin BOOT pendant pqdjtfifl Commulalor-Slonc Holder 232 * Type C Commitona holder holds stone* rigid end true for coaeenttle resur facing of commutators end slip rings while they run at normal speed* in their own bearings. It is only 3S&*ln. wido. Adjustable support, hinged at center, ba* Insulated bushings (or brush-arm* % to 1 In. diameter. station is a new eiVtigbl control lUUtfiTj is designed for uae as a pertaMk'gg or for suspension above a machius'*^ It may be easily reached while the is near his work. ` Pendant pushbutton stations may mined in sixes having throe units uwloi" the Stop, to 10 unit# Including AH*n-Bradley Co, Milwaukee, Vli, MflrHndalo Rlaeirie Co, 138S lllrd Are. Armored Coble >`i Cleveland ?, Ohio P94S Site* No. 1* to 10 Awg gf*BX cable now have a glass btaid batead^'h customary cotton. Inorganic |U*s w|]| not rot and is flsmcprooi. Mau';[a? Magnetic Slortcrs 444 * New line of magnetic Manors, con tactors and relays Incorporates a simple S-unlt construction. The 5 Independent petunt, it makes possible a smaller e^ntij diameter of cable. Reduction of steel triatj ttta also gives a cantapanding ndaeties in weight. 0*3 Conceal Electric Co, Cetiiimtlln'H^ parts comist of 2 contact blocks, a magnet terlols DJv, Bridgeport 2, Conn. coil, an armature and a 3-cofl or 2-coil overload relay mounted on s steel pane). Each part can be removed from the front without disturbing another part, CuileMtomrner Ine, 515 N 12th Si, MMwoukeo 1, Wls. Plug-In Alarm Sytlom ' ^ 237 * Ponelerm SO plufi*)n inmmelitrr system incorporates complete interehsegej ability of circuits ind functions. A slojlf standard unit can be used to slgni! Uf. ``p/T-normal" condition throughout a pisnf Plug-in units arc hermetically sealed,, lbat, protected from advene etmoiphtre sr tats, Singlo-Rcdiicllmi Cenrmolor 141 This gesrmotor meets the mounting limitation requirements peculiar to side entry agitators and misers, and Is suitable for light duty coupled service applications such at Cans and pumps. It U available in ratings from J to JO ftp, 7B0 to 420 rpro. ACMA Classes 1 and II. Weillnghouto Electric Corp, | O Box 2099, Pittsburgh SO, l*a. rosion and suitable for all Class I, Divides 2 locations. '*ry? I'annlorm Products, Ine, 6512 N wny, Chicago 40, 111. Imprinted Cartridge Fuifi 217 * Direct machine printing on the bir-jj rd of the fuse replaces o)d*fashioaed labeling on one-time fusel with clear, difjQ markings Color hands around lh* lobs' Imitate voltage; Underwriters' label, *d|? *gc. type, catalog number and aaree^t manufacturer are dearly vlilble. W CIicmi Shnwmut Co, NewboryporjiVj Circuit Tester Mass. 244 Circuitracer locates grounds, opens on shorts in dead or five circuits. Unit will trace virtually all types of circuits for con* tinulty and presence of either ee or do voltage, manutsclurer states. Live circuits aa low is 2 or as high as 600 volts can bo traced. Unit weight 2Mt w. bos a signal light in tip at point of contact. Delta Electrical Specialty Co, 1456 E Dolt.End (tistilalor ~ 735 New porcelain inaulalor is dastl**?. to shield the projection ends of lr*osf*,B'f,;ljj( support bolls to protect personnel wen*^ ing on live line*. (Support holla ground potential when the transformers grounded, that ordinarily creating a b***,-* Walnut, Pasadena, Calif. Impp Insulator Co, Ine, Lo Boy, " *', TMI SHOWCASI P9WII Mfd-Sopfatnbor. 1 * ? *jjk IW& KOnirawl Hel,l Rheo.lol K^V; Boror*operated field rheoitat Sjjjr!pd' 81 4-0 nw,ori up w 200 *9 gdA*ltt| oi *nerilor* UP to 300 kw. iSffebalst.t1*** utap-aclio/t Jjmit swljches. ^ST^mopeisied switches are supplied "fejib-'ottii ddflion#J iwliches jfcfl&r. auxiliary circuits. Each cam h Stsble;over s 360 degree 'range from fftoDof'. tbt rheostat, and la arallablo jtt-jSj-,jnd 90-degree travel. fhouso.Eleetr(e',C|nrpi,Bok 2099, iw',q#--p*- .... *> W&" - of New Equipment ,7 Vacuum Switch JOIv.'Vscmim switch abuts 5 the power Knuvf^whea liquid supply runs dry. Dolfsiiaal'ler use with eleetrie motors end gisoff&ie*uginei, Voc<n switch can be used os Jtgjctftj^rejker or control where safety of BSf&ipttcnl depends on a auction-delivered Htab^icant, lot!, water or similar liquid. BiSiteb' alio serve* a* a warning control Pvba'. operating conditions depend on "Sjmpm. . pfiifcon Associates, 404 N Woshlngton WUtfMlaocapoli*. Minnesota. nv'Tw Kainiight Switch *1239 Front-operntad Type A raintight gtiwiuh' deiigned for outdoor installations. B%n!'aper*iinj handle permits dose gangB^ig.1,Switches are available in 30-, 60-, 100-, f^RK^amp ratings. ^Federal Electric Product* Co. SO Paris fj'ffewark 5, IV. J, Flexible Eleclrical Conduit 423 * Typo UA conduit has tough, ex truded synthetic covering over fiesible metal core, protects wiring against moisture, oil, dirt, chemicals, and corioilvo fumes. Conduit is made of spirally wound, inter locked alnc-plated steel strip with copper handing conductor, wound apiraUy In tho space between each convolution on the In side of the conduit, tt bat UL approval for use In wet locations. Available In long lengths in nominal efecirfcef tO ahea ^ to Plufl-In Insulation Tester . 1137 * Direct-reading Model P-1 megohmmeter for use where many tests are performed in one location, such aa la pro duction testing. Unit has eglra-loug 5*ln. minroT scale, individually calibrated aod hand drawn for maximum accuracy. Output voltage* of SOQ and 1000 t do are available. Instrument comes in single'or double range models; 100, 10Q0 or 2000 megohms. Herman 11 Silehl Co, Ine, 27 Pork place. New York 7, N. Y. 1*4 in. Inclusive. American Brass Co, 25 firoodirty. New Yvk 4, N, Y. Overload Relay 327 * Type C SiliC'O'Netic ralay can ba furnished with time delay curves to match- Wireway 626 * New type of wiraway is designed to speed and simplify installation. Only ' two screws are required to laaiatt the 'cover lo any ono section. All other cover fasteners are of the lock type. Sections ere joined by conneetert, tec* and elbows, each requiring only one screw which locks hook and slot arrangement. ' Trumbull Electric Dept, Ceneroi Elec tric Co, VMninvUle, Conn, the characteristic* of the prefected equip ment But it provides a definite high speed response point at eight times rating, pro tecting hermetically sealed motors, elec tronic circuit* and control systema. Relay has a hermetically sealed brass tub# extending through and beyond the solenoid coll. Tube, in turn, holds a mov able iron core and Is filled with a silicone ffqufd. On etartlng Inrush or small over loads, magnetic force is not sufficient to Ml. CiiV., ToIflNy-Enclowtd Motor This motor, also available In Type hu been approved for explosion-proof &*?{*ice in hosardons locations by ibe Uoj&crwrilcra' Laboratories, Ine. Motora are ..Styftable in a range from f/3- to 2-hp and feWH Islet be produced in larger rating*, tj? Electrical -Motora tne, Box 205A, m*',n* ^unK> *'u* ,'M8e*r* Pressed Sleet Rheostats 604 * Bulletin 60A rheostats are available Mul(iSfccd Motors in two distinct types, S (standard) and 552 Motor* are available in either 2, 3, M (multl-slep), with 6, 8 and 13 to. distn- * or 4-speed rating*, in either constant-torque, slers. Maximum lamination watt ratings variable-torque, or constant horaepower are 330, 430 and 1000 respectively. Control types. Two-speed motor* have either one Heps per plate range from 41 to I6I. or two windings, 3- or 4-spccd motors Ward Leonard F.lrr.trle C.o, Ml, -1Ver. have iwv windings. noa,N..Y. ((vtillnful Elrrtrie f!n, . AIImmbrA, Calif. ^-.owi Mld-Saptembvr. 1713 f HI IHOWCASt