TELECOM POWER SYSTEM
An integrated and durable power solution designed for telecom outdoor applications, supporting multiple power input sources such as grid, solar, generator, and battery. Engineered for high reliability and adaptability, it ensures continuous and stable operation in demanding environmental conditions.
Product Overview
An integrated and durable power solution designed for telecom outdoor applications, supporting multiple power input sources such as grid, solar, generator, and battery. Engineered for high reliability and adaptability, it ensures continuous and stable operation in demanding environmental conditions.
| Model | NPS-C483006-PCM | NPS-C4860012-PCM | |||
Cabinet | Nominal voltage | W x D x H = 759 x 693 x 1430 mm (without air conditioner) | |||
| User Equipment Space | 17U | 13U | |||
| Weight (kg) | 130/145kg (without/with air conditioner) | 160/175kg (without/with air conditioner | |||
Rectifier Module | Rated Power | 3000W (standard) /4000W (optional) | |||
| Number (pcs) | 1 to 6 | 1 to 12 | |||
| Size (mm) | W x D x H = 106.5 x 286 x 41.5 (±0.5 mm) | ||||
| Weight (kg) | <2kg | ||||
Solar MPPT Module | Rated Powerv | 3000W | |||
| Number (pcs) | 1 to 6 | 1 to 12 | |||
| Size (mm) | W x D x H = 106.5 x 286 x 41.5 (±0.5 mm) | ||||
| Weight (kg) | <2kg | ||||
AC Input | AC Input Rated Voltage | Single Phase 220Vac/Three-Phase 380Vac | |||
| AC Input Voltage Range | 85Vac – 300Vac | ||||
| AC Input Maximum Current | 40A (Supports up to 2 modules with 1Phase Input) | 80A (Supports up to 4 modules with 1Phase Input) | |||
| AC Input Voltage Frequency | 45-65Hz (Typical value 50/60Hz) | ||||
| AC Power factor | 20.99 (220 Vac Rated Load) | ||||
PV Input | PV Input Ranges | 120Vdc ~ 425Vdc (Start >160Vdc) | |||
| PV-Rated Input Voltage | 340Vdc | ||||
| MPPT Voltage Range | 120Vdc ~ 340Vdc | ||||
| Maximum Input Current of PV | 17A | ||||
| Maximum Input Voltage of PV | 450Vdc | ||||
| Photovoltaic Module Reverse Pole Protection | Error input polarity, no damage | ||||
Output | Rectifier Output Voltage Range | – 43.2Vdc ~ -57.6Vdc (Typical : -53.5V) | |||
| Max System Capacity | 18kW | 36kW | |||
| PV Output Voltage Range | – 42Vdc ~ -58Vdc (Typical : -54.5V) | ||||
| Voltage Stabilization Accuracy | ≤ ±1% | ||||
| Output Ripple & Noise | ≤200mVp-p (Rated input voltage and load and bandwidth limit of 20 Mhz) | ≤100mVp-p (Rated input voltage and load and bandwidth limit of 20 Mhz) | |||
| Current Sharing Imbalance | ≤ ±5% (Within the 50-100% load range) | ≤ ±3% (Within the 50-100% load range) | |||
| Rectifier Efficiency Options | ≥93% / ≥95% / ≥96% (Optional) | ||||
| PV Module Efficiency | ≥96% | ||||
| Startup Time | 3–10 sec (The rated input voltage starts to the output voltage establishes to the setting value, The starting output needs to use the pre- | ||||
| On/Off Overshoot Amplitude | Output fluctuation (≤5%) during module swap of any module (At this time the load current should not be greater than the total output current of the working modules) | Output fluctuation (≤3%) during module swap of any module (At this time the load current should not be greater than the total output current of the working modules) | |||
| Dynamic Response | Overshoot Amplitude | ≤±5% (25%-50%-25% or 50%-75%-50% load change) | ≤±1% (25%-50%-25% or 50%-75%-50% load change) | ||
| Recovery Time | ≤200µs (25%-50%-25% or 50%-75%-50% load change | ≤10µs (25%-50%-25% or 50%-75%-50% load change | |||
| Temperature Coefficient | <+0.02%/ °C (For every 10°C change in temperature, the difference between the DC output voltage and the output voltage setting value should not exceed 0.02% of the output voltage setting value.) | ||||
| Psophometrically Weighted Noise Voltage | ≤2mV | ||||
| Wide-Band Noise Voltage | 3.4–150kHz | ≤50mV | ≤3mV | ||
| 0.15–30MHz | ≤20mV | ≤5mV | |||
| 3.4–150kHz | ≤5mV | ≤2mV | |||
| Discrete Noise Voltage | 150–200kHz | ≤3mV | ≤1mV | ||
| 200–500kHz | ≤2mV | ≤1mV | |||
| 0.5–30MHz | ≤1mV | ≤1mV | |||
| Recovery time | ≤500mV | ||||
Protection | AC Input Overvoltage | 300Vac (self-recovery, return diff. ≥10Vac) | |||
| Photovoltaic Overvoltage | 430Vdc (self-recovery, return diff. ≥15Vdc) | ||||
| AC Input Undervoltage | 85Vac (Can self-recover with a return diff. ≤5Vac) | 80Vac (Can self-recover with a return diff. ≤5Vac) | |||
| PV Input Undervoltage | 110Vdc (self-recovery, return diff. ≥40Vdc) | ||||
| Rectifier Output Overvoltage | -59Vdc ~ -61Vdc (lock, restart needed) | ||||
| PV Output Overvoltage | Int: -58.5 to -60.5Vdc; Ext: 63Vdc (lock, restart) | ||||
| Output Undervoltage | Battery disconnect protection (monitor-controlled) | ||||
| Output Limit | Present | ||||
| Output Short Circuit | Present (auto recovery) | ||||
| Overtemperature Protection | Auto recovery at 75°C | ||||
| Battery Polarity Protection | Not present (optional based on user request) | ||||
| PV Undervoltage Protection | <50W input shuts down for 5 mins (<160Vdc input) | ||||
| Single or dual fan of 48 Vdc, 100W, P44, PWM with temperature regulation. (optional) | |||||
| Temperature Control | Cooling | 5000W 1000W 1500W AC/DC air conditioner (optional) | |||
| 500W 1000W heat exchanger (optional) | |||||
| Heating (Optional) | 500W heater | ||||
Environmental | Operating Temperature | -40°C to 50°C | -15°C to 45°C | ||
| Storage Temperature | -45°C to 70°C | 40°C to 70°C | |||
| Relative Humidity | 5%–95% | ||||
| Altitude | ≤4000m (derated above 3000m) | ||||
| Part Number | Description | ||||
| NPS-712DC1500-OC | IP55 Outdoor Cabinet with Fan and DC Air Conditioner 1500W | ||||
| NPS-C0348I-RM | 3kW 48VDC Rack Mount Inverter | ||||
| NPS-C483006-PCM | 48VDC 300A PV Charge System with monitor module and SNMP Card with slots of MPPT module 48VDC 50A x 6 | ||||
| NPS-C4850S-CM | 48VDC 50A Solar Charge Module | ||||
| NPS-C20048-LI | 48VDC 200Ah Rack Mount LifePO4 Battery Pack | ||||
| NPS-712SSDC1500-OC | IP55 Stainless Steel 304 Outdoor Cabinet with Fan and DC Air Conditioner 1500W | ||||
| NPS-C4860012-PCM | 48VDC 600A PV Charge System with monitor module and SNMP Card with slots of MPPT module 48VDC 50A x 12 | ||||