| Low Frequency Online UPS | RM-U-3310 | RM-U-3315 | RM-U-3320 | RM-U-3330 | RM-U-3340 | RM-U-3360 | |
|---|---|---|---|---|---|---|---|
| Rated capacity (KVA/KW) | 10/8 | 15/12 | 20/16 | 30/24 | 40/32 | 60/48 | |
| Main Input | Phase | Three-phase five-wire (3L+N+PE) | |||||
| Input Voltage (Vac) | 380/400/415 | ||||||
| Voltage Range (Vac) | ±25% | ||||||
| Frequency range (Hz) | 45～65 | ||||||
| Power factor | >0.95 (with filter) | ||||||
| Bypass Input | Phase | Three-phase five-wire (3L+N+PE) | |||||
| Input Voltage (Vac) | 380/400/415 | ||||||
| Voltage range (Vac) | +10%, +15%, +20% (can be set); -10%, -20%, -30% (can be set) | ||||||
| Input Frequency (Hz) | 50 (60) +10% | ||||||
| Output | Voltage (Vac) | 380/400/415 ±1% | |||||
| Power factor | 0.8 | ||||||
| Frequency (Hz) | Automatically track bypass frequency | ||||||
| Waveform | Sine wave THDV less than 2% (pure linear load) | ||||||
| Switching time (ms) | 0 ms | ||||||
| Overall efficiency | ≥91% | ≥92% | |||||
| Overload capacity | 105%~110%: 60min to bypass; 110%~125%: 10 min to bypass; 125%~150%: 1 min to bypass; >150%: 10s to bypass | ||||||
| Battery | Battery voltage (Vac) | 384 (348 optional) | 384 (348/360 optional) | ||||
| Environment | Operating temperature (°C) | -10～40 | |||||
| Storage temperature (°C) | -25～55 (without battery) | ||||||
| Relative humidity | 0～95% (no frosting) | ||||||
| Working altitude | < 1500m, use derating according to GB/T3859.2 | ||||||
| Noise (dB) | <55 (1 meter from the device) | ||||||
| Other features | Alarm function | Output overload, mains abnormality, UPS failure, battery undervoltage, etc. | |||||
| Protective function | Output short circuit, overload, over temperature, battery under voltage, output over and under voltage, fan failure alarm | ||||||
| Communication function | Standard: RS232/RS485, Optional: SNMP/JBUS/MODBUS/Dry Contact |
||||||
| Mechanical features | Dimensions (W*D*H mm) | 300*600*810 | 400*750*1010 | 450*810*1160 | |||
| Net weight (kg) | 84 | 106 | 113 | 177 | 195 | 270 | |
| Executive standard | YD/T1095-2017 | ||||||
Modular ups, Online UPS
Industrial Medical Online UPS 30KVA 3 Three Phase 50HZ 60HZ UPS Backup Power Supply
The RM-U-3330 Industrial Medical Online UPS is a robust 30KVA/24KW three-phase uninterruptible power supply designed for critical applications in industrial and medical environments. Featuring a three-phase five-wire input (380/400/415V ±25%) and output (380/400/415V ±1%), it ensures stable power delivery with a 0.8 power factor and ≥92% efficiency. With a pure sine wave output (THDV <2%), zero switching time, and advanced overload protection (up to 150% for 10 seconds), it guarantees reliable performance. Equipped with a 384V battery (348/360V optional), it supports seamless operation during power disruptions. The UPS includes RS232/RS485 communication (optional SNMP/JBUS/MODBUS) and operates in temperatures from -10°C to 40°C, making it ideal for demanding settings requiring uninterrupted power.
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