Instruction/ maintenance manual of the product LX-1500 Hubbell
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April, 2000 Hubbell Industrial Controls, Inc. A subsidiary of Hubbell Incorporated 50 Edwards St. Madison, OH 44057 Telephone (440) 428-1161 FAX (440) 428-7635 Instruction Manual Fire Pump Controller Model LX-1500 Limited Service Electric Publication No.
Limited Service Fire Pump Controller Page 2 of 12 Table of Contents I Introduction .................................................................................................................................. 3 II Specifications and Certifications .
Limited Service Fire Pump Controller Page 3 of 12 I Introduction The Hubbell Limited Service Fire Pump Controller provides automatic and manual control of small electric motor driven fire pumps and booster pumps of 30 horsepower or less.
Limited Service Fire Pump Controller Page 4 of 12 Undervoltage Trip 15% below set point Time Delays Pick-up, 1.5 s, fixed Drop-out, 1.5 s, fixed Output Relays 10 A, 120 VAC 5 A, 240 VAC Indication gre.
Limited Service Fire Pump Controller Page 5 of 12 Caution: Before drilling and punching holes in the cabinet for wiring connections, cover the components inside the cabinet with a protective covering. Debris may cause shorts or prevent operation of components.
Limited Service Fire Pump Controller Page 6 of 12 still timing, the CR relay remains energized and the motor continues to run for the duration of the timer setting. Pressing the STOP push button stops the motor even if TR1 is timing. If the Controller does not have a TR1 timing relay, the pump motor runs until the STOP push button is pressed.
Limited Service Fire Pump Controller Page 7 of 12 VI Start Up Procedure Danger: Shocks, burns, or death may result from high voltage. Caution: Only personnel who are familiar with the power distribution system and this manual should be allowed to perform this procedure.
Limited Service Fire Pump Controller Page 8 of 12 11. Press the STOP push button to stop the motor. 12. Start and stop the motor with the EMERGENCY MANUAL CONTROL handle. Push and rotate the T-handle in a quick motion to lock the contactor in the ON position to start.
Limited Service Fire Pump Controller Page 9 of 12 VII Maintenance Danger: Do not open the Controller cabinet until ALL power is disconnected. Shocks, burns, or death may result from high voltage.
Limited Service Fire Pump Controller Page 10 of 12 Coil and Contact Replacement Coil Retainers Coil Spring Clip Magnet Assembly Figure VI -1 Magnet Assembly and Retainers Coil Replacement* Contact Replacement* 1. Isolate all power sources. Complete steps 1 through 5 in left column.
Limited Service Fire Pump Controller Page 11 of 12 VIII Limited Service Fire Pump Controller Parts Spares Symbol Description Function Part No. 1 1 CR, LRSR LK, PFR, PRR High Voltage Relay 2-Pole Relay Starting Relay Control Relay 31658141 31658123 2 FU1, FU2 Fuse, 1 A, MDL-1 Control Power 57361726 1 TR1 Timing Relay, octal Min.
Limited Service Fire Pump Controller Page 12 of 12 Spares Symbol Description Function Part No. CB ( Note 3 ) Breaker, 15 A Breaker, 20 A Breaker, 25 A Breaker, 30 A Breaker, 40 A Breaker, 50 A Breaker.
An important point after buying a device Hubbell LX-1500 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Hubbell LX-1500 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 Hubbell LX-1500 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hubbell LX-1500 you will learn all the available features of the product, as well as information on its operation. The information that you get Hubbell LX-1500 will certainly help you make a decision on the purchase.
If you already are a holder of Hubbell LX-1500, 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 Hubbell LX-1500.
However, one of the most important roles played by the user manual is to help in solving problems with Hubbell LX-1500. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hubbell LX-1500 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
