Products & Services
See also: Categories | Featured Products | Technical Articles | More Information-
Supplier: Stearns®
Description: Standards (CUR) - File E125303 Spring-set and DC voltage released - AC rectifiers optional Pre-adjusted air gap for easy assembly Corrosion resistance Spline hub for quiet dependable operation Metric and US Customary bore sizes
- Torque Rating: 3 to 300 Ft-lbs
- Configuration: Disc
- Magnetic Type: Electromagnetic
- Engagement: Friction
-
Supplier: Stearns®
Description: friction discs are available in 3-7 lb-in dynamic and 3-15 lb-in holding brakes. DD shafts fit the brake directly without a brake hub, no shaft keyway cost and simplify assembly UR and CUR recognized insulation system - File E-125303; and sizes 1.8 & 2.8 brakes and 48C &
- Torque Rating: 3 to 25 Ft-lbs
- Power: 0.04154683193198742 HP
- Speed: 3,600 rpm
- Operating Voltage: 460 volts
-
Supplier: Stearns®
Description: for holding (H) or dynamic (D) stopping applications Corrosion resistance Optional “double D” friction discs are available in 3-7 lb-in dynamic and 3-15 lb-in holding brakes. DD shafts fit the brake directly without a brake hub, no shaft keyway cost and simplify assembly
- Torque Rating: 0.25 to 4.166666666666666 Ft-lbs
- Power: 0.02278374654334794 HP
- Operating Voltage: 230 volts
- Bore Diameter: 0.5 inch
-
-
Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, MOTOR BRAKE RECTIFIER, 42-150 V AC, 24 V DC, 3 AMP, DIN RAIL MOUNT, SCREW CLAMP TERMINALS. FREE 2 YEAR RADWELL WARRANTY
- IFSM: 3 amps
- Features: Rectifier Diode
-
Supplier: Infineon Technologies AG
Description: EconoBRIDGE™ 1600 V half controlled bridge with brake chopper eupec™ EconoBRIDGE™ - 1600V Half Controlled Bridge Module with Brake Chopper for a more compact converter design. Summary of Features 2.5 kV AC 1min Insulation Al(2)O(3) Substrate with Low Thermal Resistance High
- IFSM: 1,400 amps
- Rectifier Configuration / Technology: Bridge
- Features: Other, Power Diode, Rectifier Diode
- RoHS Compliant: RoHS Compliant
-
Supplier: Yaskawa America, Inc. - Drives Division
Description: 350 - 1800 HP The G5HHP was a high horsepower AC drive. The drive was of modular design with separate rectifier and inverter sections installed in a common enclosure. The sections can be paralleled to increase capacity. The drive was available in constant torque and variable torque
- Number of Axes / Motors: 1
- Rated Power: 261,151.07928714177 to 298,458.37632816203 watts
- Continuous Output Current: 414 to 450 amps
- Supply Voltage (AC): 460 volts
-
Supplier: Infineon Technologies AG
Description: EasyBRIDGE 1 2200 V, 50 A Diode Bridge Module with 1700 V TRENCHSTOP™ IGBT4 Brake Chopper, PressFIT contact technology and pre-applied Thermal Interface Material. The DDB6U50N22W1RP_B11 extends the current easy drive rectifier diode portfolio up to 2.2 kV. Summary of Features Low
- IFSM: 605 amps
- Rectifier Configuration / Technology: Bridge
- Features: Other, Power Diode, Rectifier Diode
- RoHS Compliant: RoHS Compliant
-
Supplier: GE Power Conversion
Description: The flexible, general purpose medium voltage low power drive. Enabling increased efficiency, accuracy and flexibility in your processes, GE offers an advanced air-cooled medium voltage drive for efficient motor control. Building on our extensive experience, the MV6 Series drive provides a
- Maximum Output Voltage: 6,000 to 6,900 volts
- Rated Power: 500,000 to 3,000,000 watts
- Supply Voltage (AC): 6,000 to 13,800 volts
- Operating Temperature: 0 to 40 C
-
Supplier: Infineon Technologies AG
Description: EasyPIM™ 1B 1200 V, 10 A three phase input rectifier PIM (Power Integrated Modules) IGBT module with TRENCHSTOP™ IGBT7, Emitter Controlled 7 diode and NTC without brake chopper. Summary of Features Low VCEsat TRENCHSTOP™ IGBT7 Overload operation up to 175°C 2.5 kV AC 1min
- VCE(on): 1.6 volts
- IC(max): 10 amps
- Features: IGBT, Other
- Transistor Grade / Operating Range: Industrial
-
Supplier: Dover Flexo Electronics, Inc.
Description: The EasyWeb™ is an open loop torque controller designed to maintain constant web tension or provide taper tension to center driven rewind or unwind applications. Web tension is regulated by controlling motor or brake torque based on varying levels of roll diameter. An Inertia
- Control Signal: Analog Voltage, Current Loop
- Interface: Digital Front Panel, Knobs / Switches / Meter
- Type: Frequency Input
- Standards and Compliance: Other
Find Suppliers by Category Top
Featured Products Top
-
AutomationDirect has added more WEG Electric S series premium efficiency motors to their expanding portfolio of AC motors. This addition includes several general-purpose 3-phase motors from 1-1/2 to 20hp and 3-phase brake motors from 3 to 20hp. The new rolled steel motors (read more)
Browse AC Motors Datasheets for Automationdirect.com -
Bodine Electric Company stocks a wide variety of motors and gearmotors with provisions for easy field installation of commonly available encoders and brakes. They include Brush DC models, Brushless DC models, and AC Inverter-Duty models. Some models have a high-speed motor shaft at the opposite (read more)
Browse Gearmotors Datasheets for Bodine Electric Company -
AutomationDirect's Practical Guide to Variable Frequency Drives (VFDs) is a practical resource for learning how to select and apply AC motor control solutions for industrial equipment. It covers (read more)
Browse AC Motor Drives Datasheets for Automationdirect.com -
set, solenoid actuated AC brake with a manual brake release lever. All new WEG rolled steel motors come with an 18-month warranty and start at $193.00. Learn more by visiting: https://www.automationdirect.com/ac-motor (read more)
Browse Motor Bases Datasheets for Automationdirect.com -
. Pelonis Technologies, Inc. is a leading supplier of brushed DC pancake motors. We also supply AC motors and other motorized motion control solutions, along with heating and cooling components. Learn (read more)
Browse DC Motors Datasheets for Pelonis Technologies, Inc. -
acceleration can reduce mechanical stress, water hammer, belt shock, and peak starting current compared with direct-on-line motor starting. The drive also supports DC-injection braking for bringing a motor to a standstill. Actual braking performance depends (read more)
Browse Electric Rotary Actuators Datasheets for ERSAELECTRONICS PTE. LTD. -
AutomationDirect has added IronHorse ACM Series AC drives provide basic V/Hz and sensorless vector control for low-horsepower motors when only single-phase power is available. These VFDs accept a 120 VAC or 230 VAC single-phase power source and control motors from 1/8 to 3 (read more)
Browse AC Motor Drives Datasheets for Automationdirect.com -
Optimized Motor Solution for Superior Food Processor Performance Power Motor has developed a high-performance motor solution designed specifically for food processors, addressing braking issues and enhancing efficiency. By optimizing the commutation system and the size (read more)
Browse AC Motors Datasheets for Shenzhen Power Motor Industrial Co., Ltd. -
, rectifiers, inverters, DC drives, UPS systems, and reduced voltage motor starters while maintaining operational continuity in demanding environments. With voltage ratings of 1000VAC and 1000VDC, current ratings from 25A to 500A, and a 50kA interrupting capacity (read more)
Browse Circuit Protection Components Datasheets for VICFUSE -
Whisper Motion™ air brake on the always reliable Synchron® AC synchronous motor. Read More (read more)
Browse Valve Actuators Datasheets for ElectroCraft
Conduct Research Top
-
Braking and Regenerative Energy with AC Drives
What is Regenerative Energy? When a motor turns faster than the commanded speed as set by its AC variable speed drive, the motor in effect acts as a generator. An example of this would be the control of an elevator car as it descends. With the help of gravity, the load will readily lower. In fact
-
Regeneration vs. Dynamic Braking in DC Drives
Both regeneration and dynamic braking (DB) slow down a rotating DC motor and its load, but when should one method be chosen over another, or when possibly should both be used? There are significant differences in stopping time, controllability during stopping, and safety issues depending how one
More Information Top
Indicates content that may require registration and/or purchase.
-
Robust dead-beat current control for PWM rectifiers and active filters
This may be the case of PWM rectifiers feeding ac or dc drives, during motor braking ; stability problems may be encountered if the converter inductance is not very precisely determined, as shown by Fig. 5.
-
Robust dead-beat current control for PWM rectifiers and active filters
This may be the case of PWM rectifiers feeding AC or DC drives, during motor braking ; stability problems may be encountered if the converter inductance is not very precisely determined, as shownby Fig 5.
-
Moving the Earth: The Workbook of Excavation, Fifth Edition > REVOLVING SHOVELS AND EXCAVATORS
The control panel contains the master switches and fuses both for the incoming alternating current and for the dc circuits from main generators to motors ; selenium rectifiers that convert ac to dc to operate brakes , dipper trip motor, and main motor fields …
-
Study on power converters used in hybrid vehicles with monitoring and diagnostics techniques
The inverter is used as an AC drive and as a rectifier during regenerative braking when the electric motor acts as a generator recharging the batteries.
-
Electromagnetic Compatibility in Railways
In regenerative braking , the ac motors works in generator mode, propulsion inverter works in rectifier mode and the rectifier works as a single phase inverter.
-
CR4 - Thread: Hoist Motor
yes its dc, brake output from the drive which is 100m away to a relay, brake works of the relay which is fed ac then to a rectifier in the motor terminal. contacts on the ac and dc are open to close …
-
Power Electronics: Converters Applications and Design 3rd Edition Complete Document
… converter connecting the drive to the utility grid be a two-quadrant converter with a reversible de current, which can operate as a rectifier during the motoring mode of the ac motor and as an inverter during the braking of the motor.
-
Series hybrid vehicle system analysis using an in-wheel motor design
This schematic represents the series hybrid configuration, which consists of diesel engine, as a prime mover, PM synchronous generator, active rectifier , storage, brake resistor, two independent PWM inverters and two AC traction motors , which drive the wheels.
-
Integrated Power Electronics Interface for Plug-In Hybrid Electric Vehicle Applications
The functionalities for the four operating modes (i.e., DC/AC inverter for motoring mode, AC /DC converter for braking mode, single-phase AC/DC PWM rectifier for battery charger, and single-phase DC/AC inverter for V2G) have been verified.
-
Power quality mitigation measures for advanced building facilities
The regenerative braking module is connected in parallel with the rectifier of the motor drive (between the DC bus and AC supply).