|Kepco JQE 55-2 (M) Power supply|
|Model||JQE 55-2 (M)|
This manual contains instructions for the installation, operation and maintenance of the Kepco JQE "QUARTER-RACK" Series of Power Supplies. GENERAL DESCRIPTION Kepco Series JQE Power Supplies are general purpose, precision regulated voltage sources in the "quarter-rack" configuration. JQE Power Supplies have linear, full-dissipation series-reguiators (NPN) driven by an integrated circuit operational amplifier. A sharp currenMimit circuit renders the power supply compieteiy short-circuit proof. JQE Power Supplies may be readily converted to provide constant current by the addition of an external sensing resistor and a "current control”. The output of the JQE Power Supply is completely programmable. All necessary connections are available on terminals at the rear barrier-strip. The compact design of the Kepco JQE "QUARTER-RACK" Series was mad possible by a unique heatsink design of exceptional efficiency in combination with highly reliable low-noise fans. JQE power supplies feature ail-silicon design with conservatively rated components for added reliability. JQE Power Supplies are identical in their mechanical dimensions (Refer to FIG. 1-3) and in their electrical specifications, except as noted in TABLE 1-1, OPTIONS. Optional features of Kepco Power Supplies are indicated by a letter following the model designation: a) JQE Power Supplies with suffix "E" are equipped with an "Ej0 Null" adjustment, which allows exact zero calibration for precision programming applications. b) JQE Power Supplies with suffix "HS" are optimized for high speed programming. For these models, a special addendum containing all supplementary specifications is provided in the appendix of the manual. The "Ej0 Null" ("E") option is automatically included with the "HS" option. c) JQE Power Supplies with suffix "M" are equipped with two dual range panel meters which permit simultaneous monitoring of the output voltage and output current. Meter range-switches allow for full scale reading of either 10% or 100% of the voltage and current outputs. d) JQE Power Supplies with suffix "T" have special references which improve the temperature coefficient of the supply (see paragraph 1-11 for specification). e) JQE Power Supplies with suffix "VP" are equipped with an overvoltage protector. This electrical "crowbar" shorts the output through a silicon controlled rectifier (SCR) if the output voltage exceeds a preadjustable limit on the protector (see paragraph 1-12 for specifications).
These manuals are available for the above equipment:
|Kepco -- JQE 55-2 (M) -- Service and User Manual|
|Manual Type||Service and User Manual|
|Size||2.40 Mbytes (2521544 Bytes)|
|Quality||Scanned document, all readable.|
|Upload date||14 August 2015|
|Downloads||152 since 14 August 2015|
This manual contains instructions for the installation, operation and maintenance of the Kepco JQE "QUARTER-RACK" Series of Power Supplies.
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