Instruction/ maintenance manual of the product PS-EXP Cooper Bussmann
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POWER PAT H ™ NAC POWER SUPPLIES Description The W heelock Series PS-6 and PS-8 are 24VDC, filtered and regulated , supervised remote power supply/battery chargers are used for super vision and expanded power driving capabilit y of Fir e Alarm Notification Appliance Circuits.
• Capable of four (4), Class “B” circuits • Capable of two (2) Class “ A ” circuits • Capable of one (1) Class “ A ” circuit and two (2) Class “B” circuits • Capable of (8) Cla.
POWERP A TH™ Operating Modes (refer to Installation Manual): Normal Mode: Pr ovides constant 24 VDC output upon initiation by a voltage to input IN1 or IN2 or by a contact opening on DRY1 or DRY2. The unit returns to standb y mode when the input is deactivated.
The power supply shall be Wheelock POWERP A TH™ Series PS-8, or equivalent. The unit shall be stand alone power supply intended for powering fire alarm notification appliances via its own Notification Appliance Circuit(s) (NAC). The unit shall be UL 864 Listed for power limited oper ation of outputs and comply with NFP A 70 (NEC ), article 760.
An important point after buying a device Cooper Bussmann PS-EXP (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cooper Bussmann PS-EXP yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Cooper Bussmann PS-EXP - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cooper Bussmann PS-EXP you will learn all the available features of the product, as well as information on its operation. The information that you get Cooper Bussmann PS-EXP will certainly help you make a decision on the purchase.
If you already are a holder of Cooper Bussmann PS-EXP, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Cooper Bussmann PS-EXP.
However, one of the most important roles played by the user manual is to help in solving problems with Cooper Bussmann PS-EXP. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cooper Bussmann PS-EXP along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
