Marshall Amplification CV-H20-PWR User Manual
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Marshall Amplification CV-H20-PWR User Manual

Marshall Amplification CV-H20-PWR User Manual

Power supply & enclosure
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B r o a d c a s t A / V D i v i s i o n
CV-H20-PWR
Power Supply & Enclosure
User Manual

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Summary of Contents for Marshall Amplification CV-H20-PWR

  • Page 1 B r o a d c a s t A / V D i v i s i o n CV-H20-PWR Power Supply & Enclosure User Manual...

  • Page 2: Table Of Contents

    Table of Contents 1. Warning ......................2 2. AC 24V Power Box ..................... 3 3. Installation of AC 24V Adapter ................4 ....................4 PCB CV-H20-PWR ....................4 PCB CV-H20-HF ..................5 Power Cord Installation ............7 Power Cable L605P-2 (no terminal) Installation ..............

  • Page 3: Warning

    CV-H20-PWR Manual 1. Warning WARNING To reduce the risks of an electric shock, do not expose inside of this unit to rain or moisture. Installation on a rainy day may also cause fog around the capsule. Installation Installation shall be done by qualified installer only and should conform to all local codes.

  • Page 4: Ac 24V Power Box

    2. AC 24V Power Box WARNING The unit must be properly and securely mounted to a supporting structure capable of sustaining the weight of unit. Recommend using stainless screws. Compliance To (Only for Transformer) Accessories L605P-2: Power Output Cable from CV- H20-PWR circuit board to fan/ heater board in housing No.

  • Page 5: Installation Of Ac 24V Adapter

    115V 0 115V FUSE 5X20 AC24V AC115V IN AC230V IN HEATER Figure A: PCB CV-H20-PWR 1. AC24V OUTPUT 2. AC24V output for heater and AUX 3. AC110~120V INPUT 4. 115/230VAC Switch 5. AC220~240V INPUT Figure B: PCB CV-H20-HF 1. AC24V OUTPUT 2.

  • Page 6: Power Cord Installation

    2. Fix 3 wires with Phoenix connector, the green wire needs to be fixed into G (Ground) position. 3. After fixing ready wires of power cord on Phoenix connector, plug the Phoenix connector into CV-H20-PWR PCB AC115V or AC230V connector (depends on your power input). Power Cable L605P-2 (no terminal) installation: 1.
  • Page 7 CV-H20-PWR Manual WARNING For safety purposes, all following installations of electrical cables should be done by a qualified, trained electrician, or technician. DANGER! For preventing electric shock, before all cables are wired properly DO NOT plug AC power- plugs into 3 pin sockets.

  • Page 8: 220~240 Vac Power Input Connection

    For 220~240VAC Power input Connection For 220~240VAC Power input connection, connect L(Live), N(Neutral), and G(Ground) power wires to corresponding screw terminal of AC230V POWER INPUT (part 5), and turn switch (part no. 4) to AC230V. For 110~120 VAC Power input Connection For 110~120VAC VAC Power input connection, connect L(Live), N(Neutral), and G(Ground) power wires to corresponding screw terminal of AC115V POWER INPUT (part no.

  • Page 9: Dimensions

    CV-H20-PWR Manual Note: For one heater, total power is 3A (around 72W), fan and heater consume around 25W. After fan and heater working, there is 47W power that can be used. Recommend using two heaters at the area which is below -25 C. For two heaters, total power is 3A (around 72W), fan and heater consume around 45W.
  • Page 10 Power box...

  • Page 11: Important Safeguards

    CV-H20-PWR Manual IMPORTANT SAFEGUARDS 1. Read Instructions – All the safety and operating instructions should be read before operating the unit. 2. Retain Instructions – The safety and operating instructions should be retained for future reference. 3. Heed Warnings – All warnings on the unit and in the operating instructions should be adhered to.

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