| Specification | Details |
|---|---|
| Power Range | 5 kVA – 200 kVA |
| Topology | Online double conversion |
| Parallel Redundancy | N+1 configurable |
| I/O Combinations | 1Ø–1Ø, 3Ø–3Ø, 3Ø–1Ø, 1Ø–3Ø |
| Specification | Details |
|---|---|
| Nominal Voltage | 230V / 415V AC, 3-Phase, 4 Wire |
| Nominal Frequency | 50/60Hz |
| Input Power Factor | 0.99 |
| Input Harmonics (THDi) | <4% at full linear load |
| Type | Supported Models |
|---|---|
| Internal Battery | VRLA, Li-Ion |
| External Battery | VRLA, Li-Ion |
| Specification | Details |
|---|---|
| Nominal Voltage | 230V / 415V AC, 3-Phase |
| Frequency | 50/60Hz |
| Voltage Harmonic Distortion | <2% (linear), <5% (non-linear) |
| Overload Capacity | 100–110%: 60 min |
| 125%: 10 min | |
| 150%: 1 min | |
| Crest Factor | 3:1 |
| Efficiency | ≥90% (double conversion) |
| Specification | Details |
|---|---|
| Type | Fully static, IGBT-based |
| Transfer Time | ≤4 ms (online), ≤0 ms (double conversion) |
| Bypass Voltage Range | ±15% |
| Overload Capability | 125% (10 min), 150% (1 min), 1000% (1 cycle, fault clearing) |
| Auto Re-transfer | Supported |
| Specification | Details |
|---|---|
| Operating Temperature | 0–50°C (derating above 40°C) |
| Storage Temperature | -20°C to +70°C |
| Relative Humidity | 0–95% (non-condensing) |
| Altitude | ≤1000m (without derating), up to 3000m (with derating) |
| Cooling | Forced air with redundant fans |
| Enclosure Protection | IP20 standard, IP31 optional |
| Compliance | IEC 62040-1/2/3 |
| Category | Details |
|---|---|
| Display | LCD panel with real-time monitoring of input, output & battery parameters |
| Ports | RS232, RS485, MODBUS, USB, SNMP (optional) |
| Remote Monitoring | SNMP supported |
| Alarm Indications | Audible & visual alarms for warnings and faults |
| Specification | Details |
|---|---|
| Noise (at 1m) | <70 dB |
| Dimensions & Weight | Standard per rating |
Helios Series – Smarter Power, Continuous Protection
At Chhabi Electricals, we understand that your business success depends on operational continuity and efficiency. Downtime isn’t an option, and energy costs must be controlled. The Helios Series is designed to safeguard sensitive commercial and IT environments with reliable, disturbance-free power. With its online double conversion technology, intelligent monitoring, and compact design, it delivers the stable, adaptable, and efficient AC power your mission-critical applications require.
>90% efficiency with IGBT-based rectifier & inverter.
Optimized footprint for server rooms and commercial spaces.
DSP-based regulation ensures stable power and fast response.
Supports VRLA, Li-Ion, NiCd with intelligent charging.
Safeguards against overload, short circuit, overtemperature, and disturbances.
Reliable DC power for control, protection, and backup across thermal, nuclear, hydro, renewable plants, and utility operations.
A UPS power supply ensures that connected systems continue to run without interruption during power cuts. It acts as an instant backup, avoiding sudden shutdowns that can affect work and data.
A reliable power backup solution keeps systems running during outages and protects sensitive equipment. It also helps avoid productivity loss caused by unexpected downtime.
Reliability comes from its ability to deliver consistent output even when input power is unstable. A well-designed UPS isolates equipment from fluctuations and keeps performance steady.
Performance depends on system capacity, battery condition, and load handling ability. Proper configuration plays a big role in ensuring smooth operation.
Yes, they are designed to manage frequent voltage changes without affecting output. This makes them useful in areas with unstable power supply.
DC UPS suppliers assist in selecting the right system, proper configuration, and smooth installation. Chhabi Electricals focuses on delivering solutions that integrate well and perform reliably in actual operating environments.
The right choice depends on load size, backup requirement, and application type. Proper evaluation helps in selecting a system that performs reliably over time. Chhabi Electricals' team can guide you in selecting the right Helios Series UPS for your commercial or IT setup.
Reliable backup solutions reduce downtime, protect equipment, and improve efficiency. Over time, this results in better productivity and lower risk.
They prevent sudden shutdowns that can damage equipment or disrupt processes. This improves overall system safety and reliability.
Frequent load changes can impact how a UPS power supply responds to demand, especially in dynamic environments. A well-designed system from Chhabi Electricals adjusts output in real time, ensuring stable performance without voltage drops or stress on connected equipment.
