Emergency Switchboard - continued - TM-55-1905-223-100334

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FIGURE 2-43. Emergency Switchboard (Sheet 3 of 4).

TM-55-1905-223-10 Landing Craft Utility (LCU 200 Class) NSN 1905-01-154-1191 Manual

FIGURE 2-43. Emergency Switchboard (Sheet 4 of 4).

TM 55-1905-223-10

Table 2-1. Description of Operator's Controls and Indicators - CONT

Key

Control or Indicator

Function

Emergency Switchboard (FIGURE 2-43) - continued

SPARE

Spare circuit breaker if additional distribution

15AT

is required with 15 ampere automatic trip

protection.

EMER. GEN.

Provides Emergency Generator Jacket Water

Heater with amperage overload protection.

JKT. WATER HEATER

EP202

15AT

MSR 6212

Provides MSR 6212 Power Supply with

POWER SUPPLY

amperage overload protection.

EP206

25AT

RADAR DIST PWR PNL

Provides Power Panel EP205 with amperage

EP205

15AT

overload protection.

FO TRANSFER PUMP 1

Provides Fuel Oil Transfer Pump No. 1 with

EP203

15AT

amperage overload protection.

MODE SWITCH

Selects MAN, AUTO, or TEST modes of

operation.

BY-PASS

Allows feeding of power to Main Switchboard.

SWITCH

MAIN SWBD

Provides 3 phase 240 volts with 300-ampere

BUS TIE

automatic trip circuit protection.

P201

300AT

RACKING SCREW

Door slides to allow breaker cranking end to

engage racking screw.

TRIP

Pushbutton to open circuit breaker.

OPEN

CLOSED

Indicates circuit breaker open (green).

Indicates circuit breaker closed (red).

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