UPS2000-G, 6 kVA/10 kVA UPS
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UPS2000-G, 6 kVA/10 kVA UPS
The UPS has the following working modes:
Normal mode
When the mains is normal, the rectifier boosts the mains input voltage and converts the AC power into stable DC power for the inverter, and the mains charges batteries over a charger. Then the inverter converts the DC power into stable AC power, which is supplied to loads.
Battery mode
When the mains is abnormal or disconnected, the DC-DC step-up transformer boosts the DC power supplied from batteries. Then the inverter converts the DC power into stable AC power for powering loads.
Bypass mode
The mains supplies power directly to loads. The UPS transfers to bypass mode when overload, overtemperature, or faults occur. This mode does not provide battery backup capability.
Economy control operation (ECO) mode
If the bypass voltage and frequency are in the specified range, the UPS supplies power to loads over the bypass. If the bypass voltage and frequency are outside the range, the UPS transfers to normal or battery mode. ECO is short for economy control operation.
6 kVA/10 kVA mains input electrical specifications
Item | 6 kVA | 10 kVA |
Input power cable | Single-phase (L/N) input + PE cable | Single-phase (L/N) input + PE cable |
Three-phase (L1/L2/L3/N) input + PE cable | ||
Rated input voltage | 220 V AC/230 V AC/240 V AC | 220 V AC, 230 V AC, or 240 V AC (single-phase input) |
380 V AC, 400 V AC, or 415 V AC (three-phase input) | ||
Input voltage | 80–280 V AC (When the voltage is 80–176 V AC, the load power is linearly derated to 40%–100%.) | 80–280 V AC, single-phase (When the voltage is 80–176 V AC, the load power is linearly derated to 40%–100%.) |
138–485 V AC, three-phase (When the voltage is 138–305 V AC, the load power is linearly derated to 40%–100%.) | ||
Input power factor (100% resistive load) | > 0.99 | > 0.99 (single-phase input) |
> 0.95 (three-phase input) | ||
No-load loss | < 54 W | < 90 W |
Double-power input | Disabled | Disabled |
Startup voltage | 120–280 V AC | |
Diesel generator input capacity | Minimum 1.5 times the UPS rated capacity |
Bypass input electrical specifications
Item | 6 kVA | 10 kVA | 15 kVA | 20 kVA |
Bypass voltage | Upper threshold: 10%, 15%, 20%, 25%, 30%@208 V AC | |||
Upper threshold: 10%, 15%, 20%, 25%@220 V AC | ||||
Upper threshold: 10%, 15%, 20%@230 V AC | ||||
Upper threshold: 10%, 15%@240 V AC | ||||
Lower threshold: 10%, 20%, 30%, 40%, 50%, 60% | ||||
Bypass frequency tolerance | Maximum ±6 Hz (configurable on the LCD) | |||
Bypass overload capability | Load < 125%: continuous in bypass mode | |||
125% ≤ load < 150%: 1 minute in bypass mode | ||||
Load ≥ 150%: 100 milliseconds in bypass mode | ||||
The input switch may trip in advance. | ||||
Input mode | One power source | One power source | ||
Two power sources |
Output electrical specifications
Item | 6 kVA | 10 kVA | 15 kVA | 20 kVA |
Rated capacity | 6 kVA | 10 kVA | 15 kVA | 20 kVA |
Output power factor (PF) | 0.9 | |||
Rated output voltage | 208 V AC, 220 V AC, 230 V AC, or 240 V AC (single-phase output; select a voltage system by setting a voltage level on the LCD.) | 208 V AC, 220 V AC, 230 V AC, or 240 V AC (single-phase output; select a voltage system by setting a voltage level on the LCD.) | ||
380 V AC, 400 V AC, or 415 V AC (three-phase output; select a voltage system by setting a voltage level on the LCD.) | ||||
Output voltage tolerance | ±1% | |||
Total harmonic distortion of output voltage (THDv) | < 4% (non-linear load) | |||
< 2% (resistive load) | ||||
Crest factor | A maximum of 3:1 | |||
Inverter overload capability | 105% ≤ load < 125%: transfer to bypass mode after 5 minutes | |||
125% ≤ load < 150%: transfer to bypass mode after 1 minute | ||||
Load ≥ 150%: transfer to bypass mode after 100 milliseconds | ||||
The UPS stops supplying power if the bypass is abnormal. | ||||
Dynamic voltage tolerance | ±5% | |||
Output voltage unbalance | – | ±1% (balanced load) | ||
±3% (unbalanced load) | ||||
Average frequency tracking rate | 0.5–2 Hz/s (single UPS) or 0.5–1 Hz/s (parallel system) | |||
Power segment (only in single UPS mode) | If overloaded, the UPS disconnects from secondary loads and checks whether it is still overloaded. | |||
In battery mode, the UPS disconnects from secondary loads if the battery voltage is less than the specified value. | ||||
In battery mode, the UPS disconnects from secondary loads if the discharge time is longer than the specified value. |
Environmental specifications
Item | 6 kVA | 10 kVA | 15 kVA | 20 kVA |
Operating temperature | 0–40°C | |||
Humidity | 0%–95% RH (non-condensing) | |||
Altitude | < 1000 meters | |||
When the altitude ranges from 1000 m to 4000 m, the output power is derated by 1% for each additional 100 m. | ||||
Storage and transportation temperature | –40ºC to +70ºC |
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