Alter® CR 840 Compact, Air-cooled, Resonant Microwave Power Supply for 2kW, 2.45 GHz Magnetrons
Overview
- Compact and lightweight form factor makes it ideal for installations where the space saving is critical
- ON/OFF version is a highly competitive alternative to large & heavy, traditional L-C power supplies
- High efficiency power supply design requires only air cooling for simple & low cost installation
- Standard output ripple suitable for industrial heating applications
- Stable filament control for in long magnetron life
- Efficient power stage design results in very low harmonics and inrush current
Products
| Compare | Model | Drawings, CAD & Specs | Availability | Price | |||
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CR-840 Microwave Power Supply, 2 kW, 2.45 GHz Magnetron, Alter CR-840 |
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Specifications
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TypeCR 840 Switch-mode Microwave Power Supply
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Power Output3000 W max
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Input Voltage3 x 400V + N
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Line Frequency50/60 Hz
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Efficiency92%
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Output Current750 mA max
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Alarm ManagementIn the event of an alarm condition, the alarm contact opens, the output power is switched off and the alarm contact is latched. A reset procedure is required to turn the unit back on.
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DimensionsWidth, 190 mm (7.48 inches)
Height, 168.5 mm (6.63 inches)
Length, 387 mm (15.24 inches) -
Weight10kg (22 lbs)
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CoolingForced air, approx 80 m3/h
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Ambient Operating Temperature40° C (104° F) maximum
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ComplianceCE
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Preferred Microwave Magnetron HeadTMA20 (Closed head, air cooled, waveguide size WR340)
TM020 (Closed head, water cooled, waveguide size WR 340)
TI020 (Integral head, waveguide size WR340, includes isolator)
Other manufacturer's electrically compatible heads.
Resources
Drawings And Cad
- CR 840 Microwave Power Supply Dimensional Drawing (161.9 kB, PDF)
Manuals
- FR 840 & CR 840 Microwave Power Supply Manual (564.7 kB, PDF)
Literature
- CR 840 Microwave Power Supply for 2kW, 2.45 GHz Magnetrons (277.5 kB, PDF)
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