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IMPULSE®?R0 pages
AC LINE REGENERATIVE SYSTEMS
IMPULSE®»D+, IMPULSE®»D+ HHP,
^ - & IMPULSE®»R
Magnetek's high performance AC Line Regenerative
Systems are ideal for adjustable speed applications that
include a high demand braking cycle. These industrial
grade units take surplus regenerative energy from the
motor and return it to the AC power source, reducing total
energy consumption and improving energy efficiency.
AC REGENERATIVE SYSTEMS ARE
AN IDEAL SOLUTION FOR
• High duty cycle cranes
• Large cranes with multiple resistor banks for each motion
• Severe duty, dusty, wet, or volatile environments
AC REGENERATIVE SYSTEMS PROVIDE
• Energy efficiency
Cost savings - payback can be seen in the first year
• Elimination of wiring for dynamic braking resistors
• Elimination of dynamic braking resistors' maintenance
MODELS
Three different unit types are available to fit your application needs.
IMPULSE®»R units are available with ratings from 5-100 HP,
IMPULSE®»D+ units are available up to 450 HP, and IMPULSE®»D+
HHP units are suitable for uses up to 1,500 HP. They can be
combined with IMPULSE®»G+ or VG+ Series 3 or 4 adjustable
frequency drives and sized to fit the expected regenerative need.
IMPULSE»D+
The IMPULSE«D+ is a high-performance Active Front End
Regeneration Unit in a chassis drive layout. The Active Front End
technology allows the IMPULSE»D+ to minimize line harmonics
below IEEE 519 requirements and regulate a consistent DC bus
voltage. Combining the IMPULSE»D+ with IMPULSE«G+ and VG+
Series 4 variable frequency drives provides you with the most energy
efficient, durable, and feature-rich crane control system available.
RATINGS | |
IMPULSE *D+ | 230V Class 460V Class |
Input Voltage +10%/-I 5% | 200-240VAC 400-480VAC* |
Input Frequency | 50/60Hz ± 2% |
Motor Rated Current | 15-400A 8-5 60A |
Horsepower Rating | 5-150HP 5-450HP |
Ambient Operating Temperature | -10 to 50°C (14 to 122T) |
Power Factor | >0.99 at full load |
Overload Tolerance | 1 50% for 60 seconds, 200% for 3 seconds |
IMPULSE»D+ HHP
The IMPULSEO+ HHP is a modular, regenerative inverter platform
designed with reliability and serviceability in mind. It utilizes Active
Front End (AFE) technology to maximize crane control efficiencies with
extremely low line harmonics. IMPULSEO+ HHP units exceed the
requirements defined by IEEE 519 and the common bus architecture
allows the drives to share energy. Enclosures are offered with open
chassis, NEMA 1, forced air cooled, or air conditioned options.
RATINGS
IMPULSE *D+ HHP | 460V Class 575V Class |
Input Voltage +10%/-15% | 380-480VAC 500-575VAC* |
Input Frequency | 5 0/60 Hz ± 3 Hz |
Rated Current | 414-2000A |
Ambient Operating Temperature | -10 to 40°C (104T) |
Power Factor | >0.99 at full load |
Overload Tolerance | 1 50% for 60 seconds, 200% for 3 seconds |
*For higher voltage, contact Magnetek Material Handling
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