Key Features
- Microprocessor-based Digital Control
- Wide Input Voltage and Frequency Range
- Line Interactive Output – safer for equipment)
- Self detection of input Frequency
- Battery Self Diagnosis
- Full AVR Function
For product bulk purchase, please contact us or chat directly with the Vendor.
Original price was: $415.00.$410.00Current price is: $410.00.
The Blue Gate BG4000 4.0KVA UPS is a reliable line-interactive uninterruptible power supply designed for homes and offices. It features a 4000VA capacity, pure sine wave output, automatic voltage regulation, and multiple protection systems against overload, surges, and short circuits. With a backup time of up to 45 minutes on half load, it uses two 12V/9AH batteries and supports quick recharging. Ideal for protecting sensitive electronics, it offers smart digital control, audible alarms, and optional communication ports like USB or SNMP.
Delivery times range from 0 days up to 21 days, depending on the vendor and the customer's location. Check vendor's shipping locations in the tab below
0-21 Days
For details about return and refund options, please visit - Comilmart Return Policy
7 days Return Guaranteed
Comilmart protects all your orders placed and paid on the platform with

For use in offices and homes, the Blue Gate range of line interactive UPS with provide power backup for your precious appliances appliances and also give them protection. The Blue Gate 4000VA (4kVA) UPS is a sizable capacity to provide power backup for your office or home. Appliances you can power and protect with the Blue Gate 4000VA UPS include: computers, printers, work stations, etc, for the office environments and electronics and home appliances at home.
With Blue Gate 4000VA UPS, you get uninterupted power supply to keep your devices running and safe.
The Blue Gate 4000VA capacity (model BG4000), is estimated to deliver 20 minutes backup at full load and about 45 minutes backup at half load.
| INPUT | ||||||
| Voltage | 150V -270V | |||||
| frequency | 48Hz – 60Hz | |||||
| OUTPUT | ||||||
| Output Voltage | 220V ± 10% | |||||
| Low Battery Automatic cutoff & Automatic restart | Yes | |||||
| BATTERY | ||||||
| Type | Sealed VRLA maintenance free | |||||
| Back-up Time-fully charged | Full load (min) | 20 | ||||
| Half load (min) | 45 | |||||
| Configuration | 2*12V/9AH | |||||
| Recharge Time | 90% capacity after 8hours | |||||
| SYSTEM | ||||||
| Transfer time | ≤10ms | |||||
| Audible Alarm | Battery Discharge | Sounding 4sec after mains failure | ||||
| Battery protection | Continuously | |||||
| Surge and Noise protection | Yes | |||||
| Temperature | 0⁰C —40⁰C | |||||
| Relative Humidity | 0 – 90% (Non-condensing) | |||||
| Acoustic Noise | Less than 50dB at 1m | |||||
| PHYSICAL | ||||||
In stock
Original price was: $159.00.$157.70Current price is: $157.70.In stock
Original price was: $6.70.$5.40Current price is: $5.40.In stock
Original price was: $66.70.$64.50Current price is: $64.50.In stock
Original price was: $470.00.$460.00Current price is: $460.00.In stock
Original price was: $370.00.$367.00Current price is: $367.00.In stock
Original price was: $97.20.$33.27Current price is: $33.27.In stock
Original price was: $325.33.$323.33Current price is: $323.33.In stock
Original price was: $140.00.$135.67Current price is: $135.67.In stock
Original price was: $73.33.$58.00Current price is: $58.00.In stock
Original price was: $128.00.$122.00Current price is: $122.00.In stock
Original price was: $34.67.$33.33Current price is: $33.33.
Reviews
Clear filtersThere are no reviews yet.