




| Model | YH-H33-10KL | YH-H33-15KL | YH-H33-20KL | 3C330KL | |
| Phase | 3 phase in and out | ||||
| Capacity | 10KVA/8KW | 15KVA/12KW | 20KVA/16KW | 30KVA/24KW | |
| INPUT | |||||
| Input voltage | 3x400 VAC(3Ph+N) | ||||
| Voltage range | 190-520 VAC(3-phase)at 50%load;305-478 VAC(3-phase)at 100%load | ||||
| Frequency range | 46~54 Hz or 56~64Hz | ||||
| Power factor | 0.99 @100%Load | ||||
| OUTPUT | |||||
| Output voltage | 3 Phase 380 VAC (3Ph+N) | ||||
| Voltage range(battery model) | ±1% | ||||
| Frequency range (synchronized rangge) | 46~54Hz or 56~64Hz | ||||
| Frequency range(battery model) | 50 Hz±0.1 Hz or60 Hz±0.1 Hz | ||||
| Current crest ratio | 3:1(MAX) | ||||
| THD | ≤2%THD (Linear load);≤5%THD (non-inear load) | ||||
| Transfer time | AC-DC | 0 | |||
| By pass | 0 | ||||
| wave(battery model) | Pure sine wave | ||||
| Efficiency | |||||
| AC model | 89% | 89% | 89% | ||
| Battery model | 86% | 88% | 87% | ||
| Battery | |||||
long run machine | battery model | 20 Pcs(16-20 optional) | |||
| quantity | |||||
| max charger current | 4A | 4A | 4A | ||
| charger voltage | 273 VDC±1% | ||||
| Indicators | |||||
| LCD or LED | Load power,battery capacity,AC model,by pass model,fault | ||||
| Alarm | |||||
| Battery model | Sounding every 4 second | ||||
| less than mini voltage | Sounding every 1 second | ||||
| overload | Sounding every 0.5 second | ||||
| Fault | continuously sounding | ||||
| Physical | |||||
| Net Weight(KG) | 33.5 | 37.8 | 63 | ||
| Gross Weight(KG) | 37 | 41.4 | 73 | ||
| Unit Dimension(LxWxH)mm | 575x250x550mm | 15x250x760(without wheel) 815x250x826(with wheel) | |||
| Carton with pallet(LxWxH)mm | 690x370x720mm | 930x390x1070mm | |||
| Emvironment | |||||
| Humidity | 0-95%RH @0-40ºC(non-condensing) | ||||
| Noise | Less than 60dB@1 Meter | Less than 65dB@1 Meter | |||
| Control management | |||||
| RS-232/USB | Support Windows 2000/2003/XP/Vista/2008,Windows7/8,Linux,Unix,and MAC | ||||
| Optional SNMP | Power management from SNMP manager and web | ||||











Q1: Can I get samples?Yes.
Q2: Can I use my own logo or design on my merchandise?
Yes, we offer OEM/ODM services; your logo and design can be made on the product.
Q3: Do you have a factory?
Yes, we have a factory in Shijiazhuang. Welcome to visit our company and factory. We are a professional manufacturer and provide OEM/ODM services to customers.
Q4: How is the capacity of your factory?
With multiple production lines and a stable and high-quality supply chain, it can meet the demand for large-scale orders. The current monthly production capacity of UPS power supplies and inverters is 30,000 units.
Q5: When will it be shipped?
All our products are in stock and will be shipped within 5 days. We can deliver2,000 pieces within 7 days.








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