Chapter 1 Overview 1
ECM3 Series Outdoor Power System User Manual
Chapter 1 Overview
ECM3 series integrated outdoor power system (
‘power system’ for short) has 11 models, see Table 1-1 for details..
The power system is specially used in outdoor to provide outdoor protection and operating environment for power
supplies and communication equipment. The power system is configured with thermal control unit, power subrack
and AC socket for user.
This chapter introduces the composition & configuration, technical parameters, operating principles and main features
of the power system.
Table 1-1 shows the cabinet type and dimensions.
Table 1-1 Cabinet type and dimensions
Cabinet model
Thermal control type
Dimensions (W × D × H)
ECM3-E18H-2/1
Heat exchanger
800mm × 800mm × 1800mm
ECM3-E18A-4/1
Air conditioner
800mm × 800mm × 1800mm
ECM3-E18A-4/2
650mm × 650mm × 1800mm
ECM3-P18M-1/1
Heat exc air conditioner
800mm × 800mm × 1800mm
ECM3-B18A-1/1
Air conditioner type battery cabinet
800mm × 800mm × 1800mm
ECM3-B18A-8/2
650mm × 650mm × 1800mm
ECM3-E14H-1/1
Heat exchanger
800mm × 800mm × 1400mm
ECM3-E14A-4/1
Air conditioner
800mm × 800mm × 1400mm
ECM3-E14A-4/2
650mm × 650mm × 1400mm
ECM3-B14A-1/1
Air conditioner type battery cabinet
800mm × 800mm × 1400mm
ECM3-B14A-8/2
650mm × 650mm × 1400mm
1.2 Composition & Configuration
Composition
The power system consists of thermal control unit, power subrack, distribution unit and relevant mechanical parts.
There are three types of thermal control units for use to select: heat exchanger, air conditioner, and heat exc
air conditioner.
Configuration of 1.8m cabinet
1. See Table 1-2 for the configuration of ECM3-E18H-2/1 power system.
Table 1-2 Configuration of ECM3-E18H-2/1 power system
Component
Configuration
Thermal control unit
Heat exchanger
1 set, standard configuration (max. heat exchanging capacity: 190W/K)
Lighting Unit
LED lamp
1 set, standard configuration
Micro switch
Power subrack
NetSure 731 power
subrack
1 set, standard configuration
AC socket (for user)
One 10A single-phase AC socket (standard configuration)
Environment monitoring
FSU
1 set, optional
Temperature & humidity
sensor
Smoke sensor
Water-logging sensor
AC distribution unit
1 set, optional
DC distribution unit
1 ~ 2 sets, optional
Heating unit
2 set, optional, power: 1260W
The structure of ECM3-E18H-2/1 power system is shown in Figure 1-1.