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OC/DC cabinets

  • ШОТ «ExOn»

Purpose

ExOn Control circuit system and DC-ELM panels are designed to provide uninterruptable DC supply for the most critical consumers with power failures likely to occur, as well as to permanently monitor power supply system parameters.

Applications

ExOn DC control cabinets and DC-ELM panels are used as part of the systems which supply control circuits, protection systems, automation and alarm systems, switching devices, emergency lighting, critical gears of generator auxiliary circuits, turbines, boilers on power plants, computing machinery and other equipment that requires uninterruptable power supply.

Special features

  • Compact design
  • Advanced components of the leading manufacturers
  • Maintenance-free long-life batteries
  • High redundancy level provided by modular design of VZU
  • Hot backup for VZU modules (shutdown-free)
  • Battery deep discharge protection
  • Battery charge thermal compensation
  • Battery charging current limitation feature
  • Anti condensation heating system

Control cabinet "ExOn" - Specifications

Parameter Parameter value
Input  
Number of main input connections 1 or 2*
Number of phases per input connection 1 or 3
Rated input voltage
1-phase input (V) 3-phase input (V)

220+/-10%
380 +/-10%
Mains frequency (Hz) From 45 to 66*
Charger efficiency (%) 94
Network type TN-S*
Output  
Rated DC output voltage (V) 12, 24, 48, 60, 110, 220
Charger output current (A) From 10 to 300*
Power capacity of a single charging rectifier (kW) 1.1 or 4.4
Fluctuations of charger output voltage (%) + 0.5
Dynamic fluctuations of charger output voltage at load change from 10 to 99% (%) + 2
Recovery time (ms) 2
C-message weighted noise (mBrms) 0.5
Broadband noise (mBrms) 5
Number of modules connected in parallel Up to 99
Number of outgoing sections 1 or 2*
Total number of circuit breakers of outgoing feeders Up to 18*
Battery  
Type Lead-acid, maintenance-free battery
Capacity (Ah) From 15 to 500*
Lifespan (years) From 5 to 15*
Version  
Protection rate as per GOST 14254 from IP21 to IP54*
Environmental version as per GOST 15150 UHL4*
Mechanical version as per GOST 17516.1 M6
Cabinet dimensions (mm)
Width, depth, height

2125х650х650**
2125х1250х650**
Housing color RAL7032

DC panel-ELM

Parameter Parameter value
Input  
Number of main input connection 2
Number of phases per input connection 3
Rated input voltage (V) 380 +/-10%
Mains frequency (Hz) From 45 to 66
Charger efficiency (%) 94
Network type TN-S*
Output  
Rated DC output voltage (V) From 12 to 260
Charger output current (A) From 10 to 300*
Power capacity of a single charging rectifier (kW) 1.1 or 4.4
Fluctuations of charger output voltage (%) + 0.5
Dynamic fluctuations of charger output voltage at load change from 10 to 99% (%) + 2
Recovery time (ms) 2
C-message weighted noise (mBrms) 0.5
Broadband noise (mBrms) 5
Number of modules connected in parallel Up to 99
Total number of circuit breakers of outgoing feeders 2 main breakers*, 1 auxiliary breaker*
Battery  
Type Lead-acid, maintenance-free battery*
Capacity (Ah) From 50 to 500*
Lifespan (years) From 5 to 20*
Version  
Protection rate as per GOST 14254 from IP31 (up to IP55)
Environmental version as per GOST 15150 UHL4*
Mechanical version as per GOST 17516.1 М39
Cabinet dimensions (mm)
Width, depth, height

2125х3850х650**
Housing color RAL7032

Environmental specifications

Height above sea level Up to 1000 m
Ambient temperature (Сº) From +1 to +40
Humidity at 25ºС (RH%) Up to 80 %
Atmosphere type as per GOST 15150-69 II
Ambient conditions Non-explosive, free of current-conducting dust