SERIES JQE JQE Power Supplies Series JQE power supplies are systems-type JQE MODEL TABLE voltage stabilizers with current limiting. They are available in a variety of ratings: d-c OUTPUT OUTPUT IMPEDANCE MAX. INPUT 100 watts in a 1⁄4-rack package, 250-500 MODEL RANGE VOLTAGE MODE CURRENT MODE AMPS (1) (2) VOLTS AMPS SERIES R SERIES L SHUNT R SHUNT C at 125V a-c watts in a 1⁄2-rack package, and 1000 QUARTER-RACK watts in a full-rack package. JQE 6-10M 0-6 0-10 30µΩ 1µH 50kΩ 3kµF 2.0 JQE 15-6M 0-15 0-6 125µΩ 1µH 84kΩ 1kµF 2.1 The tabulation of the effective series JQE 25-4M 0-25 0-4 300µΩ 1µH 125kΩ 700µF 2.2 resistance and inductance in voltage mode JQE 36-3M 0-36 0-3 600µΩ 1µH 165kΩ 400µF 2.2 and the effective shunt resistance and shunt JQE 55-2M 0-55 0-2 1.4mΩ 1µH 250kΩ 220µF 2.3 JQE 75-1.5M 0-75 0-1.5 2.5mΩ 1µH 330kΩ 160µF 2.3 capacitance in current mode, is done to JQE 100-1M 0-100 0-1 5mΩ 2µH 500kΩ 110µF 2.1 allow a calculation of the output impedance HALF-RACK versus frequency. JQE 6-22M 0-6 0-22 14µΩ 0.5µH 23kΩ 5.8kµF 4.2 JQE 6-45M 0-6 0-45 7µΩ 0.5µH 11kΩ 8kµF 9.0 FEATURES JQE 15-12M 0-15 0-12 63µΩ 0.5µH 42kΩ 2.7kµF 4.0 JQE 15-25M 0-15 0-25 30µΩ 0.5µH 20kΩ 4.5kµF 8.4 • 10 turn voltage control for exceptional JQE 25-10M 0-25 0-10 125µΩ 0.5µH 50kΩ 2.4kµF 5.3 resolution. JQE 25-20M 0-25 0-20 63µΩ 0.5µH 25kΩ 4.3kµF 10.5 JQE 36-8M 0-36 0-8 225µΩ 0.5µH 62.5kΩ 1.4kµF 6.0 • Analog output control by resistance: JQE 36-15M 0-36 0-15 120µΩ 0.5µH 33kΩ 3.6kµF 9.5 1000Ω/Volt; or by a voltage delivering JQE 55-5M 0-55 0-5 550µΩ 1µH 100kΩ 850µF 5.0 0-1mA. JQE 55-10M 0-55 0-10 275µΩ 1µH 50kΩ 2.1kµF 9.0 JQE 75-3M 0-75 0-3 1.25mΩ 1µH 165kΩ 850µF 4.0 • Digital listen only control using SN-series JQE 75-8M 0-75 0-8 469µΩ 1µH 62.5kΩ 1.2kµF 10.0 digital interfaces. JQE 100-2.5M 0-100 0-2.5 2mΩ 1µH 200kΩ 600µF 4.5 JQE 100-5M 0-100 0-5 1.25mΩ 1µH 100kΩ 600µF 8.4 • Current limited, front panel control (not JQE 150-1.5M 0-150 0-1.5 5mΩ 2µH 330kΩ 440µF 4.6 programmable) 10%-105% I max. JQE 150-3.5M 0-150 0-3.5 2.2mΩ 2µH 140kΩ 440µF 8.7 o FULL-RACK • JQE can control current JQE 6-90M 0-6 0-90 3.5µΩ 0.5µH 3.5kΩ 17.6kµF 15.7 with an external JQE 15-50M 0-15 0-50 15µΩ 0.5µH 10kΩ 12kµF 16.6 current-sense resistor. JQE 25-40M 0-25 0-40 31µΩ 0.5µH 12.5kΩ 14kµF 21.0 JQE 36-30M 0-36 0-30 60µΩ 0.5µH 16kΩ 11kµF 19.0 JQE 55-20M 0-55 0-20 138µΩ 1µH 25kΩ 7.3kµF 18.0 JQE 75-15M 0-75 0-15 250µΩ 1µH 33kΩ 4.2kµF 18.0 JQE 100-10M 0-100 0-10 0.62mΩ 1µH 50kΩ 2.2kµF 17.0 AN ISO 9001 COMPANY JQE 150-7M 0-150 0-7 1.1mΩ 2µH 72kΩ 1kµF 18.0 (1) For determining dynamic impedance in voltage mode. (2) For determining dynamic impedance in current mode. KEPCO, INC. • 131-38 Sanford Avenue • Flushing, NY 11352 USA • Tel: (718) 461-7000 • Fax: (718) 767-1102 Email: hq@kepcopower.com • www.kepcopower.com/jqe.htm 31 JQE GENERAL SPECIFICATIONS SPECIFICATI0N RATING/DESCRIPTION CONDITION INPUT a-c Voltage 105-125, 210-250V a-c User selectable Current See model table Max load, 115V a-c Frequency 47-65Hz Range OUTPUT d-c Output Series pass Transistor Type of Stabilizer Voltage stabilizer Current limited Model JQE 25-4M Quarter Rack Voltage 0 to 100% of rating Adjustment range for temp 0-71°C Current 0 to 100% of rating Error Sense 0.5V per load wire Static voltage allowance Isolation Voltage 500V d-c or peak Output to ground Leakage Current <5 microamperes rms at 115V a-c Output to Ground <50 microamperes p-p at 115V a-c Series Connection 500V Max voltage off ground Parallel Automatic Use current mode limiting Connection Current sharing Use master-slave connection Redundancy type External steering diodes OVP Not available CONTROL Model JQE 100-2.5M Half Rack Type Voltage Fixed input, variable gain Current Differential comparison Voltage Local 10-turn precision rheostat Remote Analog 1000 ohms per volt or 0 to 1mA control current Remote Digital Use SN/SNR interface 12 bit Listen-only Current Local Multiturn pot Remote Analog Not provided See Series ATE models Dynamics See tabulated value of C Normal (slow) dV/dt = I/C in the model table Fast mode Not provided See Series ATE models MECHANICAL 1 1 Input Connection Detachable IEC type 3-wire ⁄4 and ⁄2 rack size Model JQE 25-40M Full Rack Permanently wired Full rack size Output Front panel binding posts Models under 15A Connections 1 1 Rear barrier strip ⁄4 and ⁄2 size Rear compression studs Full rack size 1 Meters Two 1 ⁄2" vertical 3%, analog Front panel Indicators Neon Pilot JQE are CE marked per the Low Voltage 1 1 Directive (LVD), EN61010-1. Mounting Use RA 24 rack adapter ⁄4 and ⁄2 size (in std 19" racks) Mounting “ears” provided Full rack Cooling Forced air Exhaust to rear 7 5 3 1 Dimensions inches 5 ⁄32 x 4 ⁄32 x 17 ⁄16 ⁄4 rack size (HxWxD) mm 132.6 x 105.6 x 436.6 7 11 3 1 inches 5 ⁄32 x 8 ⁄32 x 17 ⁄8 ⁄2 rack size mm 132.6 x 211.9 x 441.3 7 1 inches 5 ⁄32 x 19 x 17 ⁄64 Full rack size mm 177 x 482.6 x 504.8 Finish: Fed Std 595 Light gray, color 26440 Front panel, 2 tone 1 Weight 18lb (8.2Kg) ⁄4 rack size (packed for 1 37lb (16.8Kg) ⁄2 rack size (250W) AN ISO 9001 COMPANY shipment) 1 49lb (22.3Kg) ⁄2 rack size (500W) 97lb (44.1Kg) Full rack size KEPCO, INC. • 131-38 Sanford Avenue • Flushing, NY 11352 USA • Tel: (718) 461-7000 • Fax: (718) 767-1102 32 Email: hq@kepcopower.com • www.kepcopower.com/jqe.htm The tabulated offsets, more particularly JQE STATIC SPECIFICATIONS their change as a function of source, time and temperature, allow a user to calculate (6) OUTPUT EFFECTS AMPLIFIER OFFSETS REFERENCE (1) INFLUENCE QUANTITY VOLTAGE MODE CURRENT MODE VOLTAGE CURRENT 6.2V±5% performance of the uncommitted amplifier(s) ∆Eio ∆Iio with user specified input and feedback Source <0.0005% <0.005% <10µV <2nA 0.0001% 105-125/210V a-c components. The formula for this is given in Load <0.005% <0.01% <200µV <5nA — the static specifications table footnote. (2) No load-full load or 0.2mV Time <0.01% >0.02% <20µV <2nA 0.005% (2) 8-hours (drift) or 1mV (3) (3) Temp. Per °C <0.01% <0.02% <20µV <5nA 0.005% Ripple and rms <0.2mV <0.02% of Imax. — — — o (4) (5) Noise p-p <1.0mV <0.1% of I max. — — — o (1) External current sensing, using the voltage ampliŢer. Effects are measured for a 1-Volt current sensing voltage drop. (2) Whichever is greater. (3) Typical temperature effect coefŢcients are: 0.005% per °C voltage mode; 0.01% per °C externally sensed current mode. (4) One terminal grounded or connected so that the common-mode current does not ţow through the load or (in current-mode) through a sensing resistor. OUTLINE DIMENSIONAL DRAWINGS (5) 20Hz to 10MHz. Fractional dimensions in light face type are in inches, (6) The output effect can be calculated by the relationship: dimensions in bold face type are in millimeters. ∆E = ±E (R /R )±∆E (1+R /R ) ±I (R ) where R is the feedback resistor, and R is the input o r f i io f i io f f i Tolerance: ± 1/64" (0.4) between mounting holes resistor from the reference, E . r ± 1/32" (0.8) other dimensions Panels: Per Mil. Std. 189 1 1 The /4 rack and /2 rack size JQE power supplies can be rack mounted using RA 24. See page 77. JQE QUARTER-RACK MODELS JQE HALF-RACK MODELS JQE FULL-RACK MODELS FRONT VIEW FRONT VIEW FRONT VIEW To rack mount, remove handle, feet and bail. Use (4) 5 8-18 x /8˝ BOTTOM VIEW thread cutting screws into plastic inserts. BOTTOM VIEW To rack mount, remove handle, feet 5 BOTTOM VIEW and bail. Use (4) 8-18 x /8˝ thread cutting screws into plastic inserts. REAR VIEW SIDE VIEW REAR VIEW REAR VIEW KEPCO, INC. • 131-38 Sanford Avenue • Flushing, NY 11352 USA • Tel: (718) 461-7000 • Fax: (718) 767-1102 Email: hq@kepcopower.com • www.kepcopower.com/jqe.htm 33