DC or AC operating current boards (OCB-ID) are designed to ensure uninterruptible power supply to critical consumers at the substation (relay protection and control devices, communication equipment, etc.)
OCB-ID-DC boards ensure power supply to DC consumers.
OCB-ID-AC boards ensure power supply to AC consumers.
The specific features of the boards are the following:
- High quality and long service life.
- Small dimensions due to the use of modular charges and maintenance-free batteries.
- Wide input and output voltage ranges.
- High accuracy of output characteristics due to the use of a high-performance controller.
- Possibility to install forced ventilation and heating systems for the enclosure, which significantly extends the operating temperature range.
- Easy installation and operation.
Characteristics
|
OCB-ID-DC boards series “02,03,05”
|
|
|
Input rated voltage, V
|
220, 380 |
|
Min. input voltage, V
|
185 |
|
Input frequency, Hz
|
45-65 |
|
Total non-linear distortion factor
|
less 5 |
|
Power factor (at load of 50% and more), %
|
over 99 |
|
Efficiency factor (at load of 35-65%), %
|
over 95 |
|
Number of circuit breakers of outgoing feeders, pcs
|
in accordance with customer requirements (basic - 8 pcs) |
|
Number of DC sections, pcs
|
in accordance with customer requirements |
|
Output current range, A
|
5-560 |
|
Output rated DC voltage, V
|
24, 48, 60, 110, 220 |
|
Static voltage regulation, %
|
±0,5 |
|
Dynamic power regulation, %
|
±5 |
|
Dynamic grid voltage stabilization, %
|
±1 |
|
Capacity of batteries, Ah
|
in accordance with customer requirements (basic – 52 Ah) |
|
Batteries service life, years
|
5, 10, 12, 15 (basic -10 years) |
|
Color, RAL
|
7035 |
|
Climatic version, GOST 15150
|
UHL4 |
|
Operational temperature range, °C
|
–25…+40 |
|
Altitude of installation, m
|
up to 1000 |
|
Relative humidity at + 25°C, %
|
up to 80 |
|
Cableconnection
|
top/bottom |
|
Maintenance
|
one side / double side |
|
Operating position
|
Vertical |
|
Service life
|
25 |
|
OCB-ID-AC boards
|
|
|
Input rated voltage, V
|
220, 380 |
|
Min. input voltage, V
|
160 |
|
Power factor (at 100% load), %
|
over 99 |
|
Efficiency factor (on-line/ECO-mode), %
|
90/over 95 |
|
Number of circuit breakers of outgoing feeders, pcs
|
in accordance with customer requirements (basic - 8 pcs) |
|
Output current range, A
|
5-87 |
|
Output rated AC voltage, V
|
220, 380 |
|
Cross factor
|
3:1 |
|
Frequency synchronization range, %
|
±1, ±3 |
|
Capacity of batteries, Ah
|
in accordance with customer requirements (basic – 40 Ah) |
|
Batteries service life, years
|
5, 10, 12, 15 (basic -10 years) |
|
Protection degree, GOST 14254
|
IP54 |
|
Color, RAL
|
7035 |
|
Climatic version, GOST 15150
|
UHL4 |
|
Operational temperature range, °C
|
–25…+40 |
|
Altitude of installation, m
|
up to 1000 |
|
Cableconnection
|
top/bottom |
|
Maintenance
|
one side |
|
Operating position
|
Vertical |
|
Service life
|
25 |
|
Protection degree, GOST 14254
|
IP54 |
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