| Basic Information | |
| Capacity | 20kVA |
| Input | 3 x 400VAC (3Ph+N) / 230VAC (1Ph+N) |
| Output | 3 x 360*/380*/400/415 VAC (3Ph+N) |
| Others | Output Harmonic Distortion (THDi): ≤2% THD (Linear Load) ; ≤5 % THD (Non-linear Load) Output Overload Capability: 100 – 110% for 60min, 111 – 125% for 10min, 126% – 150% 1min, >150% immediately Input Harmonic Distortion (THDi): <4% at full linear load |
| Key Features | |
| Frequency | 46 – 54Hz @ 50Hz system; 56 – 64Hz @ 60Hz system |
| Output | |
| transfer time | AC Mode to Batt. Mode: 0ms Inverter to Bypass: 0ms |
| Type of Wave | Pure Sine wave |
| Voltage Range | 110 – 300VAC ± 3 % @ 50% load; 176 – 276VAC ± 3 % @ 100% load |
| General | |
| Power Consumption | ≥0.99 @ 100% Load |
| Battery Information | |
| Capacity | 20kW |
| Warranty Information | |
| Warranty | 01-year |
Product Description:
The Marsriva MR‑US3320K‑H is an industrial-grade 20 kVA online UPS engineered for uncompromised power continuity in large-scale deployments such as data centers, industrial control systems, and large telecom hubs. Featuring double-conversion technology and pure sine-wave output, it delivers highly stable and clean power with zero transfer time—even during severe grid disturbances. Its modular and scalable architecture, combined with intelligent battery management and remote monitoring capabilities, enables seamless expandability and centralized control. Designed for demanding operational environments, the MR‑US3320K‑H provides reliable, energy-efficient backup power with advanced load management, surge protection, and long-term performance durability.
- Model: MR-US3320K-H
- Rated Capacity: 20kVA / 20kW
- Output Voltage: 3 x 360*/380*/400/415 VAC (3Ph+N)
- Topology: Online
- Parallel Capability: up to 4 units
Key Features
- Model: MR-US3320K-H
- Rated Capacity: 20kVA / 20kW
- Output Voltage: 3 x 360*/380*/400/415 VAC (3Ph+N)
- Topology: Online
- Parallel Capability: up to 4 units
- Stock: In Stock
- Model: US3320K-H