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Edwards EXC 120 Turbo Pump Controller, D39616000
The Edwards EXC120 Controller generates the electrical supply and the control signals necessary to operate an EXT pump and its accessories. D39616000, EXC-120
The Edwards EXC120 Controller has a high-efficiency, auto-ranging power supply which adjusts itself to any external electrical supply in the specified voltage range. The power supply converts the single-phase electrical supply into a regulated d.c. electrical supply to control the
operation of the EXT pump. The pump has three Hall effect devices which operate as rotor position sensors. These sensors ensure that the drive current is correctly commutated to the pump-motor phase-windings. The Hall effect devices also generate a speed signal which the Controller uses to regulate the rotational speed of the pump.
The Edwards EXC120 Controller has a secondary regenerative supply which uses the d.c. motor of the EXT pump as a generator. If the electrical supply fails, the regenerative supply provides the Controller with a back-up source of power without the need for batteries. All Controllers use the regenerative supply to maintain the electrical supply to the vent-valve until the pump speed falls to below 50% of full rotational speed. The Controllers have a number of safety features which limit the power supplied to the EXT pump in the event of sustained high pressure or temperature:
THERE ARE NO RETURNS ON THIS PRODUCT IF PRODUCT IS OPENED OR USED.
Edwards EXC 120 Turbo Pump Controller, D39616000
Electrical Supply Voltage: 90 to 264 V AC
Electrical Supply Frequency: 47 to 63 Hz
Maximum Input Power: 400 VA
Compatible Turbo Pumps:
- EXT 70
- EXT 250
- EXT 351
- EXT 501
Weight: 2 kg / 4.5 lbs
D396-16-000
Edwards_EXC_Turbo_Pump_Controllers_Instruction_Manual.pdf 
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Service and Repair - Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
- Full incoming inspection and run up time check, vibration check, drive inspection.
- Full disassembly, decontamination and cleaning.
- Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
- Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and long pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.
Overview
Edwards EXC 120 Turbo Pump Controller, D39616000
The Edwards EXC120 Controller generates the electrical supply and the control signals necessary to operate an EXT pump and its accessories. D39616000, EXC-120
The Edwards EXC120 Controller has a high-efficiency, auto-ranging power supply which adjusts itself to any external electrical supply in the specified voltage range. The power supply converts the single-phase electrical supply into a regulated d.c. electrical supply to control the
operation of the EXT pump. The pump has three Hall effect devices which operate as rotor position sensors. These sensors ensure that the drive current is correctly commutated to the pump-motor phase-windings. The Hall effect devices also generate a speed signal which the Controller uses to regulate the rotational speed of the pump.
The Edwards EXC120 Controller has a secondary regenerative supply which uses the d.c. motor of the EXT pump as a generator. If the electrical supply fails, the regenerative supply provides the Controller with a back-up source of power without the need for batteries. All Controllers use the regenerative supply to maintain the electrical supply to the vent-valve until the pump speed falls to below 50% of full rotational speed. The Controllers have a number of safety features which limit the power supplied to the EXT pump in the event of sustained high pressure or temperature:
THERE ARE NO RETURNS ON THIS PRODUCT IF PRODUCT IS OPENED OR USED.
Specifications
Edwards EXC 120 Turbo Pump Controller, D39616000
Electrical Supply Voltage: 90 to 264 V AC
Electrical Supply Frequency: 47 to 63 Hz
Maximum Input Power: 400 VA
Compatible Turbo Pumps:
- EXT 70
- EXT 250
- EXT 351
- EXT 501
Weight: 2 kg / 4.5 lbs
D396-16-000
Service & Repair
- Turbo Pumps
- Rotary Vane Pumps
- Dry Vacuum Pumps
- Leak Detectors
- Scroll Dry Pumps
- Vacuum Boosters
- Diaphragm Dry Pumps
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
- Full incoming inspection and run up time check, vibration check, drive inspection.
- Full disassembly, decontamination and cleaning.
- Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
- Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and long pump life.
- Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.
