Installation Guide for Acopian models including: SL608, SL608 Plug In Power Supplies, Plug In Power Supplies, Power Supplies, Supplies
INSTALLATION AND OPERATION These Acopian Plug-in power supplies plug into standard 8-pin octal sockets (order accessory Socket SL608). As an option, they can alternately be provided with solder
These Acopian Plug-in power supplies plug into standard 8-pin octal sockets (order accessory Socket SL608). As an option, they can alternately be provided ...
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DocumentDocumentPLUG-IN POWER SUPPLIES, Wide Adjust Output INSTALLATION AND OPERATION POMAWALLDEREACISNOUPPUIP.ASLN.IAE.S These Acopian Plug-in power supplies plug into standard 8-pin octal sockets (order accessory Socket SL608). As an option, they can alternately be provided with solder terminal connections. Four mounting holes (6-32) are provided in the base for fastening the module when used in other than the upright position, or if extreme vibration will be encountered. Even a relatively small amount of air flowing around and through a power supply will significantly reduce the rise in its temperature resulting from operation, and therefore the temperature of the critical components within it, improving both reliability and stability. Avoid blocking air flow through perforated surfaces. Allow free air to circulate around heat sinks. Space at least one inch away from surrounding objects. Make all connections before applying AC input power. For models with the Remote Voltage Sensing Option (model number with "R" prefix): THE SENSING TERMINALS (PINS) MUST BE CONNECTED to the output terminals, either at the power supply socket or at the load. Failure to have the sense terminals connected will affect the output voltage (usually causing it to be higher than the rating of the supply, and unadjustable), and may result in permanent damage to both the power supply and its load. If voltage drops in the output voltage leads (which degrade regulation) are not objectionable, local sensing can be used. However, if the best possible regulation at the load is required, then connect the sense terminals to the output leads as closely as possible to the load, as shown in the schematic. This configuration permits the power supply to sense and compensate the voltage actually across the load. Note that remote sensing is capable of compensating only limited wiring drops. The voltage across the load, plus the voltage drops through the wiring, must be within the output voltage range of the supply for the voltage at the load to remain within the load regulation specification. If there is any possibility of voltage from another source (another power supply, a battery, transients, etc) being applied to the power supply's output terminals, protect the power supply by using a diode in series with one of the output leads. Do not attempt to directly parallel the outputs of two power supplies. This would result in current flowing from the higher-set output into the lower-set output, and probable damage to both circuits. Outputs may be connected in series to obtain a higher voltage provided that a reverse-biased diode, having PIV and current ratings exceeding the combined output, is used across each output; however, keep in mind that the output current to be drawn cannot exceed the output current rating of the lowest rated supply used. Frequent fuse failure is symptomatic of power supply overload, a short circuited output, a tripped overvoltage protector, or power supply failure. Do not overfuse; this can result in damage to the power supply. If the AC input power contains large voltage spikes (`noise') induced by the switching of high currents, inductive loads, electro-mechanical components, etc., the input power leads to the supply should include some means of transient suppression. Otherwise, a portion of the noise may be coupled through the supply to the load. Also, the supply could be damaged. The means of suppression that is easiest to install is a 1 mfd. capacitor or a metal oxide surge suppressor (MOV) across the AC input terminals of the supply. In extremely severe cases, the use of RF chokes in series with each side of the line may also be required. The overvoltage protection circuit of power supplies equipped with this option will trip whenever the output voltage rises to the trip voltage (even if only instantaneously, as can occur if a load transient feeds back into the power supply), and will remain latched until the output voltage is interrupted. It can be reset without changing the control settings simply by switching the power supply off momentarily. Output Remote Voltage V.adj Range Model pot. 2 to 30 J230 35K 3 to 15 J315 5K 4 to 10 J410 5K 5 to 15 J515 5K 5 to 25 J525 5K 6 to 30 J630 5K 10 to 18 J1018 5K 10 to 40 J1040 35K 12 to 20 J1220 5K _14 to 18 J1418 5K 15 to 25 J1525 5K 15 to 30 J1530 5K 16 to 24 J1624 5K 18 to 30 J1830 5K _20 to 28 J2028 5K 23 to 32 J2332 5K 24 to 32 J2432 5K 24 to 40 J2440 5K 24 to 50 J2450 5K _25 to 35 J2535 5K 28 to 60 J2860 35K 30 to 70 J3070 35K 45 to 75 J4575 35K STANDARD - Plug-in OPTIONAL - solder terminals *H dimension includes HEATSINK on BS, US, WS, and HS case sizes. Case Size L W H* M V JQ AS 3.40 3.28 4.67 2.625 2.625 1.00 .66 BS 3.40 3.28 5.33 2.625 2.625 1.00 .66 TS 3.33 4.15 4.85 2.562 2.750 1.12 .62 US 3.33 4.15 5.53 2.562 2.750 1.12 .62 WS 3.40 5.02 5.53 2.562 3.562 1.12 .62 HS 3.40 5.02 6.65 2.562 3.562 1.12 .62 All dimensions in inches. Approx. Weight 2 lb. 8 oz. 2 lb. 14 oz. 3 lb. 6 oz. 3 lb. 8 oz. 4 lb. 14 oz. 5 lb. *H dimension includes HEATSINK on BSL, USL, WSL, and HSL case sizes. Case Size L W H* M V J QR ASL 3.40 3.28 4.60 2.625 2.625 .93 .66 .34 BSL 3.40 3.28 5.26 2.625 2.625 .93 .66 .34 TSL 3.33 4.15 4.78 2.562 2.750 1.05 .62 .75 USL 3.33 4.15 5.47 2.562 2.750 1.05 .62 .75 WSL 3.40 5.02 5.47 2.562 3.562 1.05 .62 1.37 HSL 3.40 5.02 6.58 2.562 3.562 1.05 .62 1.37 All dimensions in inches. Approx. Weight 2 lb. 8 oz. 2 lb. 14 oz. 3 lb. 6 oz. 3 lb. 8 oz. 4 lb. 14 oz. 5 lb. The complete Acopian catalog is available on the Internet at www.acopian.com 131 Loomis Street, Easton, PA 18045 · Phone: (610) 258-5441 · FAX: (610) 258-2842 E1400-832 Rev0