BENSHAW ENHANCED KEYPAD Manuel d'utilisateur Page 67

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mVrmx SerIeS
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Engineered Medium Voltage Starter Products
Combination Solid State Starters
Highlights:
Only Benshaw has designed, built and supports more than 40,000
solid state starters, from 2,300 volts to 15 kV, for applications
ranging from pumps, compressors and chillers to fans and blowers,
crushers, chippers and conveyors; for every motor type: induction,
synchronous, two-speed, reversing and wound rotor.
The RediStart CFMVRMX series with MX
3
technology is a fully
integrated, programmable family of Class E2 load break/combination
solid state starters. This integrated design includes control and power
electronics, bypass and isolation contactors that reduce maintenance
and operating costs when compared to other methods.
Key Advantages:
Protect machinery from failure and excessive maintenance caused
by mechanical shock during starting or stopping. The RediStart
MVRMX provides smooth, stepless acceleration and controlled
deceleration.
Protect electrical systems from disruptive voltage drops and power
outages caused by motor locked rotor inrush current. The RediStart
MVRMX starter precisely controls the current ramp during start up.
Protect mission critical motors from failure or unscheduled outages
caused by machine or electrical system faults. The RediStart MVRMX
starter provides complete, high performance, coordinated line
monitoring, motor control and protection.
Precision Engineered
Products from Benshaw:
Rugged enclosures to match
your environment:
• NEMA 1
• NEMA 12
• NEMA 12V
• NEMA 3R
• Marine duty
• Lineups
Specified bus configurations:
• Tin plated copper
• 800/1200/2000 A
• Top or center mount
• Environmentally or electrically
insulated
• Custom arrangements
• Higher BIL ratings available
• Front access copper ground bus
Specified control and
protective devices:
• Protective relays
• RTD monitors
• Custom control/interface
configuration
• Pilot devices/PLCs
Specified surge capacitors
and lightning arrestors:
Benshaw will design and mount (as
an integrated unit) surge capacitors
and lightning arrestors to match
your electrical system and lightning
protection requirements.
Load engineered power factor
capacitors and controls:
• Start/run sequencing
• Load matching
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