ELTIM PS-Power Supply modules

PS-modules (Power Supplies modules for our CS-modules amplifiers)
No supply caps, just making all required connections, meaning that all 72 pins are connected as have to be. Strongly recommended if a "foreign" supply is used.	PS-0 L-mounted to any CS-module Making all connections required between an external Power Supply and any CS-module (except CS-35/40/60ps). V+, Ground and V- connected to 4mm² screw connector. Germany made secondary fuse holders with dust cap. MKP4 capacitors over the Supply rails. This PS-0 is strongly recommended if you use another power supply than an ELTIM PS-module as listed below. We found out that some DIY'ers are not using all the available CS-module connections, causing faults and errors.
Fits 2x 3 Ø18mm, 2x 2 Ø22mm or 2x Ø25mm caps. Recommended for < 100Wrms amp setups.	PS-1 L-mounted to CS-150 *revised nov 2020!* Most basic Power Supply module for our CS-modules. Rectifier based on 4x SMD Schottky diodes. 2x relatively small supply capacitors on board. With >100Wrms extra capacitance to be mounted! Provided with two quality fuse holders in the power lines. Recommended for use < 100Wrms. Utraslim design, suitable for f.e. multichannel setups. Required transformer is connected via a screw terminal.
PS-2 model (with cost effective capacitors here). Fits 2x 2 Ø35/40mm, both 2- or 4-pin types. We prefer to mount MUNDORF MLGO types, high audio grade with a long life span.	PS-2 L-mounted to CS-150/250/450 *revised Apr 2024!* L-mounted Power Supply module. Fits all CS-modules except CS-35/35ps/40ps/60ps. Rectifier based on four cooled Schottky TO220 diodes 10A. 4x large supply capacitors (selectable) on board: - Ø35/40mm, pitch 10mm - Ø40mm, 2-pole, 4-pin Extra chassis mounted capacitors can be connected. Provided with two quality fuse holders in the power lines. Recommended for use < 250Wrms. Required transformer is connected via a screw terminal. Our Protection Module fits as well (in development).
Only fits very special *true 4-pole capacitors (MLGO+ or ALN20S). Extra space available for large MKP's over the voltage rails.* With true 4-pole caps the current flows in just one direction! MUNDORF MLGO+ and ALN20S are the best available capacitors, especially designed for highest grade audio with a long life span.. NICHICON ALN20S is hard to get though.....	PS-3 L-mounted to CS-150/250/450 revised May *2024!* L-mounted Power Supply module. Best available linear power supply ever due to true 4-pole. Fits all CS-modules except CS-35/35ps/40ps/60ps. Rectifier based on four cooled Schottky TO220 diodes 10A. 4x large true 4-pole supply capacitors (selectable) on board: - MUNDORF MLGO+, Ø30/35mm - KEMET ALN20S, Ø35/40mm (hard to get) Extra chassis mounted capacitors can be connected. Provided with two quality fuse holders in the power lines. Recommended for use < 250Wrms. Required transformer is connected via a screw terminal. Our Protection Module fits as well (in development). NOTE: other than then mentioned 4-pin capacitors cannot be used and will make a shortcut or disconnection. Others are plain 2-pole types with just two extra mounting pins for mechanical stability, sometimes connected, sometimes not.
A basic power supply module with secundary fuses and rectifier. The power reserve has to come from electrolytic capacitors mounted somewhere else and connected directly to the high-power modules CS-450 or CS-750. Recommended: MUNDORF MLHC or ESC chassis mounted. NICHICON ALN20S is hard to get though.....	PS-10 L-mounted to CS-450/750 NEW *Okt 2024!* L-mounted Power Supply module for all our CS-modules. Fits all CS-modules except CS-35/35ps/40ps/60ps. Especially designed for high power of CS-450 and CS-750. Rectifier based on four cooled Schottky TO247 diodes 20A. 2x (startup) supply capacitors (selectable) on board: - Ø25mm, pitch 10mm - Ø18mm, pitch 7,5mm Extra (chassis mounted) capacitors NEED be connected. Provided with two quality fuse holders in the power lines. Recommended for use > 250Wrms. Required transformer(s) is connected via a push-interminal. Instead of one large, two smaller transformers can be used. Our Protection Module fits as well (in development).
In development: a protection module which disconnects the power supply from the amplifier and drains the supply in case of: unequal input/output signal shape overload resp. distortion DC on the output breakdown of any (max. 8) power Mosfets. Overtemperature of interior (blocked vents) and/or heatsink Three LED indicators mark overload/clipping, overtemp and distortion. Instead you could use just one LED where the blinking rate tells whats wrong. This module will fit on a header mounted on PS-2, PS-3 and PS-10 supplies.

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