SPS
In complex commercial and industrial electrical systems, primary distribution panels often become overloaded or overly centralized, leading to inefficient power routing, frequent tripping, maintenance bottlenecks, and compromised system reliability — challenges that increase downtime and strain operational budgets. The SPS (Sub-Panel / Secondary Power System) Panel by Intelux solves these issues with a purpose-built secondary distribution solution engineered for efficient load segmentation, enhanced circuit protection, and streamlined electrical control. Designed for corporate buildings, manufacturing units, retail complexes, institutional facilities, and modular power architectures, this commercial-grade SPS panel delivers optimized single-phase and three-phase power distribution, improved safety features, phased load management, and simplified maintenance — making it an ideal choice for facility managers, electrical consultants, and EPC decision makers focused on resilient power infrastructure, operational continuity, and long-term energy performance.
Construction Details:
The SPS panels are constructed using powder-coated CRCA steel with an IP-rated design for durability in harsh telecom environments. Inside, they include circuit breakers, protection relays, digital meters, and optional modem interfaces. The layout allows ease of access for service and scalable output points for additional loads.
Benefits:
- Multi-Capacity Design: Available in single-phase and three-phase capacities to suit a wide range of telecom site loads.
- Comprehensive Protection: Protects sensitive telecom equipment with SPD, ELCB, MCBs, and overload trip.
- Remote Monitoring Ready: Optional communication ports for integration with site RMS/EMS.
- Energy Metering: Monitors voltage, current, power consumption, and fault conditions.
- Space-Efficient Layout: Compact footprint optimized for shelter or outdoor site use.
- Plug-and-Play Interface: Prewired with labeled terminals for quick and error-free installation.
| Parameter | 15 kVA (1Ph) | 25 kVA (3Ph) | 40 kVA (3Ph) |
|---|---|---|---|
| Input Voltage | 230V AC ±15%, 50Hz | 415V AC ±15%, 3Ph, 50Hz | 415V AC ±15%, 3Ph, 50Hz |
| Output Voltage | 230V AC | 415V AC | 415V AC |
| Rated Capacity | 15 kVA | 25 kVA | 40 kVA |
| Protection Devices | MCBs, ELCB, SPD | MCBs, MCCB, SPD | MCBs, MCCB, SPD |
| Metering | Digital Voltmeter, Ammeter, Energy Meter | Digital Voltmeter, Ammeter, Energy Meter | Digital Voltmeter, Ammeter, Energy Meter |
| Alarms | Mains Fail, Overload, Earth Leakage | Mains Fail, Overload, Earth Leakage | Mains Fail, Overload, Earth Leakage |
| Enclosure Rating | IP52 / IP54 Powder-Coated CRCA Steel | IP52 / IP54 Powder-Coated CRCA Steel | IP52 / IP54 Powder-Coated CRCA Steel |
| Mounting | Floor / Wall / Pole Mount | Floor / Wall / Pole Mount | Floor / Wall / Pole Mount |
| Communication (Optional) | RS-485 / Modbus / GSM | RS-485 / Modbus / GSM | RS-485 / Modbus / GSM |
| Operating Temperature | –10°C to +55°C | –10°C to +55°C | –10°C to +55°C |
Applications:
- Telecom BTS and network switching sites
- Hybrid energy sites (DG + Grid + Solar)
- Off-grid tower locations with diesel gensets
- Emergency backup power distribution
- Power management hubs at telecom shelters

