MA- Series UL 489 Three Phase Adjustable Trip Miniature ...

1 UL 489 ANNEXUL 508UL 1077UL 1077 Equipment BreakersEarth LeakageCircuit Breakers Altech Corp. 35 Royal Road Flemington, NJ 08822-6000 P F ( ) 3/4 ( ) 3/4 ( ) 1 ( ) 2 ( )3/4 ( ) 11/2( ) 11/2 ( ) 11/2 ( ) 3 ( ) 1 ( ) 2 ( ) 2 ( ) 3 ( ) 5 ( )2 ( ) 3 ( ) 3 ( ) 5 ( ) 10 ( )3 ( ) 5 ( ) 5 ( ) 5 ( ) 10 ( )3 ( ) 5 ( ) 71/2 ( ) 71/2 ( ) 15 ( )5 ( ) 71/2( ) 71/2 ( ) 10 ( ) 20 ( )5 ( ) 10 ( ) 10 ( ) 10 ( ) 25 ( )MA016UM 10A 16A 10/12/14/16MA20UM 20A 16/17 25A 20 32A 25/27/30/32MA40UM 40A 32/34/37/40 Note: HEA - Horsepower Equivalent Amperes, the nominal amperage assigned to standard motor horsepower ratings in design guide tables such asNFPA-70 Tables 430-248, 430-249, 430-250; UL1077 Table ; CSA - No.

2 235-M89 Tables 44 and 45; No. 14-M91 Table 19, etc. MultiplyHEA values (in parenthesis) by if power factor is 90%, and by if power factor is 80%.aThe standard-circuit short-circuit rating is 14kA for all types. Group ratings can be used in a standard circuit ( , at 42kA), but a higher standard rating cannot be used in a group circuit ( , MA40U at 14kA only in standard circuit.)FLA DialAdjustmentMarkingsRatedCurrentCat. HORSEPOWER RATINGS AT NOMINAL LINE VOLTAGE(See Note for HEA Definition)110-120 VHP (HEA)200 VHP (HEA)208 VHP (HEA)GROUP SHORTCIRCUIT RATINGAT 480 VACa(and BCP size)42kArMSsymmetrical(max. 1200A MCCBor RK5)14kARMS symmetrical(max. 350 AMCCBor RK5) 10kARMS symmetrical(max. 350 AMCCBor RK5) 220-240 VHP (HEA)460-480 VHP (HEA)Through , ampere rated for motor circuits having a full-load-amperage (FLA) not exceeding the MA s general purposerated current (RC, equals maximum dial setting) and a lockedrotor current not exceeding 6 times the MA s SeriesThree Phase Adjustable TripMiniature Circuit Breakers/Manual Motor ControllersThe MA was designed to handle the highinrush loads of 3 Phase trans form ers,power sup plies, motors, etc.

3 The MAprotects wir ing and equip ment fromdamage caused by the Three majorclasses of over-cur rent, yet greatly re duc -es the number of nui sance trips in highstart ing and inrush current cir IEC device with excellent rat ings undera UL listing at 480Y/277V (in clud ing groupratings) and at 500V under internationalstandards, the Altech/ABL Sursum MApro vides short and long term cost ef fec tivecircuit protec tion for USA and/or exportapplications. The short term ad van tag esinclude: (1) ad just able ther mal trip al lowsfinal iza tion of initial de signs be foreprocurement of the load equip ment iscomplete; (2) snap-on mount ing for readilyavailable, in ter na tion al ly stan dard ized DINRail saves panel layout design time as wellas in stal la tion and change la bor; (3) largecage-clamp ter mi nals with screws suit ableto power screw driv ers, sim pli fies andspeeds wiring; (4) convenient switcheddis con nect during fac to ry test ing and/orinitial start-up saves time and ag gra va key long term advantage is cus tom ersat is fac tion and proven over-cur rent pro -tec tion of wiring and equip ment (and thelack of rework/re pair costs).

4 UL508 listedE137938 certifiedType DesignationMA 16UM____ __ __ __(a) (b) (c) (d)(a)= MA - Manual Motor Controller(b)= Rated Current(c)= U - US Housing= R - US Housing + Ring Tongue(d)= M - Part No. DesignationVoltage RatingAIC (Interrupt Capacity)Standard Short Circuit Withstand Rating(UL/CSA Ratings)Group Short Circuit Ratings(UL/CSA Ratings)Typical LifeCalibration TemperatureStandard Pack and WeightTerminal Size AcceptabilityTerminal Torque (min/max)480Y/277V : 42kA; : 14kA; 20A-40A: : 42kA; : 14kA; 20A-40A: 10kAsee above6000 on/off operations with 2xRC25 C, +0 , -5 (77 F, +0 -9 )1/450g ( lb.)Top/Bottom: 18-3 AWG2 Nm ( ) / ( ) 4/4/16 12:23 PM Page 48 UL 489 ANNEXUL 508UL 1077UL 1077 Equipment BreakersEarth LeakageCircuit BreakersAltech Corp.

5 35 Royal Road Flemington, NJ 08822-6000 P F mm35 mm45 mm67 Dimensionsin mmMA/USA Manual Motor Con trol lerMA- Series Trip 4/4/16 12:23 PM Page 49UL 489 ANNEXUL 508UL 1077UL 1077 Equipment BreakersEarth LeakageCircuit Breakers Altech Corp. 35 Royal Road Flemington, NJ 08822-6000 P F ** UM (V-EA) and MA can also be locked in the on and off position by simplyusing a common lead or meter seal, which gets fed through the hole in thehandle and a corresponding hole in the (V-EA) and MA AccessoriesUL ListedCUSE137938 For mounting instructions please refer to page Cat Type Std PkH10UM1 Auxiliary Contact1NO6H11UM 2 Auxiliary Contacts1NO + 1NC6H12UM 3 Auxiliary Contacts1NO + 2NC6H21UM 3 Auxiliary Contacts2NO + 1NC6 HLS11M* 1 Auxiliary/1 Signal Contacts 1CO + 1CO (Signal) 6 Max.

6 OperatingType/ Cat No. Rated Voltage UNCurrent @ UNStd PkFA12UM12V 48 - 72V @ @ @ 277V110 - 240V AC/DC,277V ACRated Operating10A@240V ACCurrents3A@110V DC1A@220V DCMinimum Contact Load1mA @ 24V DCTorquemax. (7 )Wire Range:Single - (18-14 AWG)Stranded - (18-16 AWG)Stranded - (18-16 AWG)with FerruleAuxiliary Contact, Alarm SwitchShunt mm6 mm45 mm87 mm45 mmca. 180-20045 mmAWG 236 mm45 mm88 mm9 mm6 mmDimensions Cat Voltage VEStd PkUA120UM120V AC, 60Hz5 Reset-Hold Voltage = x VEDrop-Out Voltage = ~ x VEVE= Rated VoltageUndervoltage Trip** Not UL 4/4/16 12:23 PM Page 50 UL 489 ANNEXUL 508UL 1077UL 1077 Equipment BreakersEarth LeakageCircuit BreakersAltech Corp. 35 Royal Road Flemington, NJ 08822-6000 P F (V-EA) and MA AccessoriesUL ListedCUSE137938 For mounting instructions please refer to page Cat No.

7 Rated Current INRated Voltage UNStd - 63A480Y/277V AC6 Neutral mm45 mm44 mm6 mm7 mm44 mm8 mm4 mmType/ Cat PkE98341910 Mounting Screw 34mmto connect the auxiliary contact and shunttrip or neutral Pole to the circuit Cat No. Std PkEASS10 Type/ Cat No. Std Adapter**Type/ Cat Protection Capsto cover the terminal screw holes onthe switching devices, neutral Polesand shunt trips for increased SpacerDimensions N63UM, 1/4 1/4 4/4/16 12:25 PM Page 51