Control Cabinet Component Identification - HP POD 20c Maintenance And Service Manual

Item
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3
4

Control cabinet component identification

Item Component
VESDA air sampling smoke
1
detection unit
Leak detection relays
2
Fire suppression
3
Fire alarm and suppression
4
release control panel
ECS relays and ECS modules
5
Fan control
6
EPO controller board and house
7
panel fuses
Battery backup power supply
8
Electrical safety label
Panel schedule/circuit breaker
table
Fuse type table
Wire color code
Description
Lists the layout and designation for all circuit breakers
Lists all fuse types and sizes
Lists the 380-415 Y/200-240 V color codes:
•
Purple/Brown—Phase A/L1
•
Purple/Orange—Phase B/L2
•
Purple/Yellow—Phase 3/L3
•
Purple/White—Neutral
•
Green and yellow—Equipment ground
Description
An early warning laser scan smoke detection unit
Interprets the electronic leak signals
Data connection points for the fire suppression panel and input
components
•
Controls all fire systems within the HP POD 20c, including the
smoke detection system, fire suppression system, fire pulls, and
so on
•
Includes a battery backup system that provides power to the
fire system during a utility power loss
Relays for the ECS control, ECS communications, I/O connections,
and terminal block connections
Fan power supply controls and relays
Connections for the EPO system and fuses for other house panel
components
Provides 24V DC power to the PLC and ECS system
Illustrated parts catalog 9