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Z4-280-22-280KW DC dc motor voltage

$25,987.50
Availability
SKU
Z4-280-22-280KW
The Laminated Yoke DC Motors can be customised to suit different environmental conditions and it can be designed to fit a wide spectrum of requirements. Laminated Yoke DC Motors large DC machine 1. Armature Voltage: 440 V DC; Rated Speed: 1500 RPM; Protection: IP 23; Cooling: IC 06; Amb temp: 40 Deg C; Max Altitude: 1000 m; Overload Class I 2. The motors in Frame upto and including ASBG132 are with Insulation Class F/ F, 3. The motors in Frame ASBG160 & above are with Insulation Class H/ H, 4. Field Weakening Speed as given is indicative. Field weakening Speed Range up to 1: 3 can be offered- provided the field weakening speed is less than max safe mechanical speed. 5. For other specifications refer to nearest Sales Office AUX MILL DUTY D.C. MOTORS TO AISE / IPSS STANDARDS Motors are designed for applications having constant and variable speed requirements. New India offers an entire range of World Class DC Motors with Laminated Yoke in frame sizes from 80 to 710. We offers Laminated Yoke Motors in Frame Size 100 to 315 with an output range of 1.2kW to 550kW at 1500 RPM. Mill Duty Motors, which finds application in Steel Plants, are offered in Frame Size 802 to 816 as per AISE/ IPSS Standards. Solid Yoke Motors are offered in Frames 160 to 280, with both foot and flange mounting arrangements, suitable for use in emergency applications in industries like power plants. The features and brief details of this entire range of motors are mentioned herein in this catalogue. The high quality standards maintained in the manufacturing and testing give superior performance- making these motors suitable for operating in all types of applications. Laminated Yoke DC Motors large DC machine Conforming to AISE technical report no. 1-1991 / IPSS 1-03-002-94. Full speed, half speed and quarter speed designs available. Suitable for operations upto 500 volts. Suitable for operation on 3 phase, 6 pulse thyristor converter. Class 'H' insulation with class 'F' temperature rise limits. Armature class 'H' with VPI in solventless polyesterimide resin. TIG welding of armature coil connection to commutator. STANDARD DATA OF MILL DUTY FRAMES 802 TO 816 : Double shaft extension 1:9.6 taper with key way paralle to taper as per AISE or 1:10 taper with key way parallel to shaft axis as per IPSS. Convertible between TENV & TEFV enclosure or with top mounted blower unit. Loose hanging leads or terminal box as required. Axial play of 3 mm approximately of shaft. Brush position of 45 deg. for easy access for maintenance (except in case of laminated yoke version). Motor mounting dimension can be matched to replace 600 series motors to AISE or Russian standard. SALIENT FEATURES Laminated Yoke DC Motors large DC machine Laminated Yoke DC Motors large DC machine induction motors of suitable power rating. These motors are selected strictly in accordance with the air quantity and air velocity required to ensure optimum cooling of the main dc motors. Laminated Yoke DC Motors large DC machine Output Range(KW) - 0.37 to 6500 Frame - 80 to 1000 Duty - S1/S3/S5 Armature Voltage - 110 to 1100V Excitation Voltage - 180 to 360V Insulation - F/H Enclosure - IP55 Cooling - IC01/06/17/37/0041/066/W37A86/44 Mounting - B3(Foot)/B5(Flange), B35(Foot Cum Flange) Standards - BS 5000/IS4722 Rugged and Reliable Design Parameters Standard features Optional features 1 Rated Armature Voltage 440 V DC For Frame Upto ASBG132: Max 470 V DC, For Frame 160 & Above: Max 600 V DC. 2 Rated Field Voltage 220 V DC Max Upto 500 V DC 3 Excitation Type Shunt Stabilized Shunt, Series, Compound * 4 Type of Mounting B3 B35, V1, V3 5 Degree of Protection & Cooling IP 23 & IC 06 IP 55 with IC 0041 (Surface Cooled) IP 55 with IC 0666 (Air to Air Heat Exchanger Cooled) IP 55 with IC W37A86 (Air to Water Heat Exchanger Cooled) 6 Overload Capacity & Duty Class 160% for 15 sec & Class I 125% for 2 Hrs & Class IV 150% for 2 Hrs & Class V, Any other cyclic duty applications 7 Arrangement of Terminal Box RHS as seen from DE Any Other Arrangement; (LHS, TOP- as seen from DE) 8 Tacho Mounting Arrangement suitable for DTG 4000 Any other Tacho or Encoder 9 Mounting Position for Force Cooling TOP on NDE Side Any other Location (RHS; LHS at NDE, RHS; LHS or TOP at DE) 10 Air Flow Direction From NDE to DE From DE to NDE 11 Air Filter NIL Dry Type Filter (Recommended for Dusty Environment) 12 Air Flow Switch NIL Yes 13 Bearings Ball Bearings Roller Bearing at DE Side; to account for high radial load application 14 Shaft End Single Shaft Extension at Double shaft 15 Brake mounting Arrangement NIL Double shaft extension with suitable flange arrangement at NDE to mount brake 16 Space heater NIL Resistive Heater suitable for 230 V AC; 1 Phase Supply 17 Thermal Protection NIL Thermisters, thermal switches, RTDs, BTDs- for alarm and tripping purposes 18 Paint Finish 631 of IS 5 Primer, Epoxy Primer and any other shades Equipment (Blower) extension without tacho mounting arrangement DE- with Tacho mounting arrangement at NDE STANDARD AND OPTIONAL FEATURES : For Frame Size of Range ASBG100 to ASBG315 under AJASA Series * On demand; shunt motors with compensation windings, can be provided in frame ASBG250 & ASBG280 for application involving shear duty. These motors can accelerate & decelerate better due to compensation and low moment of inertia. Laminated Yoke DC Motors large DC machine Custom Built Designs * High Efficiency L ow Noise * Improved Cooling Systems Vacuum Pressure High Torque to Weight Ratio Impregnation Spacious Terminal Box High Dynamic Response Laminated Yoke DC Motors large DC machine Steel Mill Drives / Rolling Mills / Wire Rod Mills Cement Millls Sugar Mills Paper Mills Textile Mills Cable and Wire drawing machines Mining Test rigs Rubber mixers Printing Machines Plastic Extruders Laminated Yoke DC Motors large DC machine LT Motors Division designs and manufactures DC Motors as against customer specific specifications in solid yoke construction. Salient features of these motors are as below : 1. Solid yoke motors are generally used in emergency applications. In power plants, during shutdown, these motors operate the critical processes; like lubrication system of turbo generators; air scanner systems of boiler systems; until the power plant is put into operation again. They are also suitable to operate in dusty and outdoor environments that prevails in cement plants, steel industry etc., 2. Since they are used in emergency applications; they are run from battery power sources. The standard battery voltages for these motors are 110 V, 125 V & 220 V DC, 3. Stabilization of shunt winding helps these motors to have higher starting torque and therefore quick acceleration during starting. The stabilization also relieves the motor shaft from access load incase the system gets jammed for external reasons Laminated Yoke DC Motors large DC machine 1. Sparkless commutation under overloads and field weakening operation range. 2. Longer Brush life due to better commutation, 3. low noise and less ripple torque, especially at low speedsallowing the motor to coast better, due to skewed rotor construction 4. Excellent steady state and dynamic control response, 5. Compact, low weight, lower Gd2 value- allows swift mechanical response to meet frequent reversal, 6. Larger sized bearings- for longer life and trouble free operations, 7. Constant and uniform pressure; and top cushioned brushesenhancing commutation, 8. Easy fitting and retro fitting of filters. 9. Sturdy mechanical construction, 10. Compensation : Motors in Frame 100 through 280 are without compensation winding, Motors in Frame 315 are with Compensation Winding, Compensated Motors in Frame 250 & 280; are also being made- where the performance demands excellent dynamic performance- like in shear applications. Laminated Yoke DC Motors large DC machine
More Information
Model Series Z4
Voltage Class 160-440 V
Feature DC Motor
Electric Motor Enclosure IC 06
Motor Power (KW) 280 KW
IP Rating IP55
Mounting Position Horizontal
Electric Motor Frame IEC
Frame Size 280
Motor Body Material Welded Steel
Insulation Class F
PDF Download Laminated Yoke DC Motors
Brand Sogears

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