Hubbell LX-1500 Manual - Free PDF Download

Page 2 - Limited Service Fire Pump Controller; Table of Contents; Attachments

Limited Service Fire Pump Controller Page 2 of 12 Table of Contents I Introduction .................................................................................................................................. 3II Specifications and Certifications ...................................................

Page 3 - I Introduction; II Specifications and Certifications; Specifications; Voltage

Limited Service Fire Pump Controller Page 3 of 12 I Introduction The Hubbell Limited Service Fire Pump Controller provides automatic and manual control ofsmall electric motor driven fire pumps and booster pumps of 30 horsepower or less. All Controller components are inside the cabinet with indicatin...

Page 4 - Certifications; IV Installation

Limited Service Fire Pump Controller Page 4 of 12 Undervoltage Trip 15% below set point Time Delays Pick-up, 1.5 s, fixedDrop-out, 1.5 s, fixed Output Relays 10 A, 120 VAC5 A, 240 VAC Indication green LED, on for A-B-C phase rotation Surge Suppressor 650 V rating Temperature Operating: − 4 ° F to 10...

Page 5 - V Sequence of Operation; Automatic Start

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 aprotective covering. Debris may cause shorts or prevent operationof components. 6. Punch holes in the top or the bottom o...

Page 7 - VI Start Up Procedure; and this manual should be allowed to perform this procedure.

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. 1. Verify that the motor name...

Page 9 - VII Maintenance; Preventive Maintenance; DANGER; Disconnect ALL power supply sources to the Controller before

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. Caution: Only personnel who are familiar with the power distribution system and this manual should be al...

Page 10 - Coil and Contact Replacement

Limited Service Fire Pump Controller Page 10 of 12 Coil and Contact Replacement Coil Retainers Coil SpringClip 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. 2. While pressing a...

Page 11 - VIII Limited Service Fire Pump Controller Parts; Spares

Limited Service Fire Pump Controller Page 11 of 12 VIII Limited Service Fire Pump Controller Parts Spares Symbol Description Function Part No. 11 CR, LRSR LK, PFR, PRR High Voltage Relay2-Pole Relay Starting RelayControl Relay 3165814131658123 2 FU1, FU2 Fuse, 1 A, MDL-1 Control Power 57361726 1 TR1...