| Customization: | Available |
|---|---|
| Phase: | Single Phase |
| Type: | On-line |
|
Still deciding? Get samples of US$ 115/Set
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Three level Online High Frequency UPS Power Supply 3kVA/2700W
| Model | ST 1KVA | ST 1KS | ST 2KVA | ST 2KS | ST 3KVA | ST 3KS | |
| Rated Power | 1kVA/0.9kW | 2kVA/1.8kW | 3kVA/2.7kW | ||||
| Input | Voltage Range | 90-285Vac 1P2W+G | |||||
| Working Frequency Range | 40-70Hz (settable) | ||||||
| Input Power Factor | ≥0.99 | ||||||
| Output | Rated Voltage and Accuracy | 220Vac(1±2%) 1P2W+G | |||||
| Output Frequency | 46-54Hz synchronize with mains power; 50Hz (Mains power between 40-46Hz and 54-60Hz ); 50Hz(Battery) | ||||||
| Rated Current | 4.5A | 9.1A | 13.6A | ||||
| Output Power Factor | 0.9 | ||||||
| Output Harmonic Wave | ≤4% (Full R load) | ||||||
| Crest Factor | 3:1 | ||||||
| Output Overload | Overload pre-warning :100%±2%<Load Output warning:102%±2%≤Load≤110%±2%: Convert to bypass mode and alarm after 30mins; Output warning:110%±2%<Load≤130%±2%: Convert to bypass mode and alarm after 10mins; Output warning:130%±2%<Load≤150%±2%: Convert to bypass mode and alarm after 30s; Convert to bypass mode and alarm after 200ms, Load>150%±2% |
||||||
| Conversion time between Mains Power and Battery | 0ms | ||||||
| Efficiency | ≥90% (Normal mode) | ||||||
| Battery | Rated Voltage | 24Vdc | 36Vdc | 48Vdc | 72Vdc | 72Vdc | 96Vdc |
| Quantity | 2 | External | 4 | External | 6 | External | |
| Charging Current | 1A | 5.5A | 1A | 5.5A | 1A | 5.5A | |
| Dimension (LxWxH) mm | 280x144x230 | 400x144x230 | 425x190x328 | 400x144x230 | |||
| Weight | 7.8kg | 4.2kg | 13.3kg | 6.4kg | 23.4kg | 6.5kg | |
| Working Temperature | 0ºC-40ºC | ||||||
| Working Humidity | 20%-95% (non-condensing) | ||||||
| Noise | ≤50dB | ||||||
){kind=link}