Cat Electric Rope Shovel CR194 Vacuum Limitamp 400 Ampere Control GEH-5305A Instructions Operation & Maintenance Manual – PDF DOWNLOAD

Description

Cat Electric Rope Shovel CR194 Vacuum Limitamp 400 Ampere Control GEH-5305A Instructions Operation & Maintenance Manual – PDF DOWNLOAD

DESCRIPTION:

Cat Electric Rope Shovel CR194 Vacuum Limitamp 400 Ampere Control GEH-5305A Instructions Operation & Maintenance Manual – PDF DOWNLOAD

Description

Equipment Identification – CR Number Designation Basic type designation for all Vacuum Limitamp Control equipment is CR194 with significant alpha-numeric suffixes used to define rating, function, contactor type and enclosure type.

General

The basic Vacuum Limitamp controller is a frontconnected assembly of components and conductors for motor starting, arranged for convenient access, in an enclosure which allows space and facilities for cable termination, plus safety interlocking of doors and isolator to prevent inadvertent entrance to high-voltage parts. No back access is required. This equipment may be rated up to 7.2 kV depending on the contactor and fuse ratings. Installation, operation, and service should be performed only by experienced personnel trained in this class of equipment.

In general, the unit enclosures are divided into highvoltage and low-voltage compartments, each with its own separate door and with interior barriers between the two. See Figures 3, 4, and 5. To open the high-voltage compartment door, the power must he disconnected by a sequence of manual operations which requires deenergizing the high-voltage contactor, operating the isolating switch handle, and unlatching the door. Lowvoltage doors may be entered without disconnecting the power; however, this should be done with extreme care and caution

The upper compartment of one-high controllers may contain a low-voltage panel, hinged on the left side, which acts as a barrier to the high-voltage control power transformer mounted on the upper rear cover.

TABLE OF CONTENTS:

Cat Electric Rope Shovel CR194 Vacuum Limitamp 400 Ampere Control GEH-5305A Instructions Operation & Maintenance Manual – PDF DOWNLOAD

Table of Contents......................... 2
Introduction.............................. 3
Description............................... 4
Ratings................................... 5
Installation..............................13
Receiving.................................13
Handling..................................13
Placement of Enclosure....................13
Disassembly...............................13
Grounding.................................14
Incoming Power Connections................14
Motor Connections.........................19
Extra-width Enclosure.....................20
Power Cable Termination...................20
4OOAmpere Contactor.......................24
Mechanical Operation Check................24
Operation.................................27
Test Power Circuit........................27
Normal Operation..........................27
Door Opening Procedure....................27
Inspection, Maintenance, and Servicing....29
Preventive Maintenance Guide..............32

CAT ELECTRIC ROPE SHOVEL CR194 VACUUM LIMITAMP 400 AMPERE CONTROL GEH-5305A INSTRUCTIONS OPERATION & MAINTENANCE MANUAL – PDF DOWNLOAD:

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

S.M