- Communications (NAC type) (NAC-1.5KN, NAC-2.3KN, NAC-1.5kW, NAC-2.3kW, NAC-1.2kW, NAC-2.0kW)
- High-efficiency, high-density DC power supply for wireless small cell BTS.
Rated output voltage: -53.3 V
Overview
It is able to connect communication network with compact size.
It can improve energy efficiency and provide minimized installation space through high efficiency and compact design.
With advanced control and monitoring functions, It enhance operational convenience.
It is designed to enable continuous operation in case of power failure through the batteries.
- Type : Compact
- For DC power supply of wireless small cell BTS.
- Output current range: TBD (including 22.5A / 28.1A / 37.6A / 43.1A battery charging current)
- High-frequency radio disturbance: CLASS A of CISPR22 PART 15 SUBPART J
- Output stability according to input change: within ±1% of output voltage (10-100% load)
- Output stability according to load change: within ±1% of output voltage (10~100% load)
- Operating temperature/humidity range: -30℃ ∼ +50℃ / 5% ∼ 90% RH
- Storage temperature/humidity range: -40℃ ∼ +75℃ / 5% ∼ 95% RH
- Efficiency: 94% or more (rated input 100% load)
- Electrostatic strength: Air 8kV, Contact 4kV
- Overheat protection: Alarm when over 90 (±5)℃ (based on internal base), alarm release when below 80 (±5)℃
- Surge: Power line surge _ voltage 6 ㎸ (1.2 X 50 ㎲), current 3 ㎄ (8 X 20 ㎲), signal line surge _ ±1.5 kV
Specification
It can be customized according to customer requests, such as rated output voltage and maximum output current, etc.
| Model | Input Condition | Output Condition | Size (W*D*H) | ||||
|---|---|---|---|---|---|---|---|
| Input voltage | Input frequency | Power factor | Efficiency | Rated output voltage | Max. output current |
||
| NAC-1.5KN | 3-phase 220 Vac | 47Hz ~ 63Hz | 99% or more (rated input, 100% load) |
High efficiency 96% or more (rated input, 50% load) |
-53.3V (10%~100% load) |
28.1A (including battery charging current) |
195*345.1*50.5 |
| NAC-2.3KN | 3-phase 220 Vac | 47Hz ~ 63Hz | 99% or more (rated input, 100% load) |
High efficiency 96% or more (rated input, 50% load) |
-53.3V (10%~100% load) |
43.1A (including battery charging current) |
227.1*395.1*55.5 |
| NAC-1.5kW | 3-phase 220 Vac | 47Hz ~ 63Hz | 99% or more (rated input, 100% load) |
94% or more (rated input, 100% load) |
-53.3V (10%~100% load) |
28.1A (including battery charging current) |
195*345.1*50.5 |
| NAC-2.3kW | 3-phase 220 Vac | 47Hz ~ 63Hz | 99% or more (rated input, 100% load) |
94% or more (rated input, 100% load) |
-53.3V (10%~100% load) |
43.1A (including battery charging current) |
227.1*395.1*55.5 |
| NAC-1.2kW | 3-phase 220 Vac | 47Hz ~ 63Hz | 99% or more (rated input, 100% load) |
94% or more (rated input, 100% load) |
-53.3V (10%~100% load) |
22.5A (including battery charging current) |
195*345.1*50.5 |
| NAC-2.0kW | 3-phase 220 Vac | 47Hz ~ 63Hz | 99% or more (rated input, 100% load) |
94% or more (rated input, 100% load) |
-53.3V (10%~100% load) |
37.6A (including battery charging current) |
223.1*395.1*55.5 |
Application
BTS
(Base Transceiver Station)
Contact us
- Communications