|
|
◇ Wide input range, advanced power factor correction, input power factor reach 0.99;
◇ Output short circuit protection by using all digital technology;
◇ Bypass-Inverter conversion condition control;
◇ Sensitive peak current detection and protection to make UPS can supply nonlinear load high ability in resisting cold load impact;
◇ Advanced transformer less design and unique Energy Saving Inverter Switching to make UPS efficiency up to 90%;
◇ Unique low ripple charger prevent battery charing from overheating, prolong the battery life;
◇ Input / output anti-interfereence design, conducted interference & radiation conform to safety standard;
◇ Frequency auto sensing from 45-65Hz;
◇ Compatible with various generators, greatly reduce the running cost.
◇ Redundancy operation, further improve system reliability.
|
|
|
|
Model |
|
|
Capacity VA/Watts: |
BH10S/800W,BH20S/1600W,BH30S/2400W (Batteries built-in) BH10L/800W,BH20L/1600W,BH30L/2400W(w/o battery, long time running type) |
|
Rectifier |
|
|
Phase: |
Single phase |
|
Voltage range: |
100%load: 160 ~ 300Vac, 50%load:115 ~ 300Vac |
|
Frequency: |
45Hz~65Hz ( Auto tracking) |
|
Bypass voltage: |
80Vac± 5% ～285Vac±5% |
|
Inverter features |
|
Voltage range: |
220Vac±2% |
|
Frequency: |
Mains: 46Hz input frequency 54Hz,auto Tracking;
Input below 46Hz or above 54Hz,lock output frequency at 50Hz
Battery: 50Hz±0.2% |
|
Waveform: |
Pure sine wave |
|
Distortion |
THD<3% with nonlinear load; THD<1% with linear load |
|
Power factor: |
≥0.8 |
|
Over load: |
125% for 1min bypass or shutdown;
150% for half cycle, then transfer to bypass or shutdown |
|
Crest ratio: |
3∶1 |
|
General features |
|
Efficiency: |
>90%(AC to AC) |
|
Switching time: |
0ms |
|
Noise suppressor: |
< 50dB (At 1 meter) |
|
Working temperature: |
0- 40℃ |
|
Environment Humidity: |
< 95% non-condensing |
|
Safety standard: |
GB/T14715, EN50091-1/2 |
|
DC starts: |
Yes |
|
Generator compatible: |
Yes |
|
Display: |
LED:UPS operating status, inverter/bypass status,battery,load L CD:( optional)UPS operating status,inverter/bypass status,battery load |
|
Alarm: |
Mains fault,battery low,overload,short circuit,UPS fault |
|
Mute: |
Manual |
|
Battery features |
|
Type: |
Maintenance-free sealed lead-acid |
|
DC Voltage: |
1KVA/36Vdc,2KVA/72Vdc,3KVA/96Vdc |
|
Charging current: |
1A, 6A, 7A(For option) |
|
Protection function |
|
Short circuit: |
No output. Auto recovery after short circuit removal |
|
Noise suppressor: |
EMI/RFI filter |
|
Low voltage on battery: |
Shut down |
|
Output abnormal: |
Inverter auto lock |
|
Communication Interface |
|
connect: |
True RS-232 communication port; SNMP(option) |
|
Function: |
Status of mains and battery, mains failure, battery voltage, remote shut down,
menu operation |
|
Physical parameter |
|
Dimension(W×D×H mm) |
1KVA/144×355×219; 2KVA/190×383×319; 3KVA/190×433×319(with battery built-in &
w/o battery, long time running type) |
|
Weight (Kg): |
BH10S/12,BH10L/6.5; BH20S/23,BH20L/10.5; BH30S/31,BH30L/14 |
|
