Techfine 1200 VA / 720 W offline UPS: Verify Load, Battery and Runtime
This page organizes the current source table for the Techfine 1200 VA / 720 W offline UPS. 220 VAC table; modified-sine battery output; 12 V 7.2 Ah ×2 route. It does not turn headline VA/kW, a transfer-time line or a battery label into an approved load, autonomy or availability promise.
Current source route: 1200 VA / 720 W offline UPS.
Current source parameter table
This table is preserved from the current source record. Read it with the identity, compatibility and document boundaries below; unresolved conflicts are not corrected by assumption.
| Model | 1200VA |
|---|---|
| Capacity | 1200VA/720W |
| Input | |
| Voltage | 220VAC |
| AC Mains Input Voltage Range | 145-280 VAC (same as AC mains) |
| Frequency | 50 Hz |
| Output | |
| Voltage Range(Battery Mode) | ±10% |
| Frequency Range(Battery Mode) | 50 Hz ±1 Hz |
| Transfer Time | ＜6ms |
| Waveform(Battery) | Modified sine wave |
| Battery | |
| Battery Type & Quantity | 12V 7.2Ah x 2 |
| Battery Charging Tiime | 6 hours charge to 90% |
| LED Indicators | |
| AC Mode | Green light |
| Battery Mode | Red light flash |
| Audible Alarm | |
| Battery Mode | Alarm beeps every six seconds |
| Low Battery | Alarm beeps every second |
| Overload | Alarm beeps twice every second |
| Fault | Alarm beeps continuously |
| Protection Function | |
| Comprehensive Protection | Overload, deep discharge and over-charge protection |
| Environment | |
| Temperature And Humidity | Relative humidity 0-90% and temperature 0- 40°C (No-condensing) |
| Noise | less than 40dB at one meter distance |
| Physical Function | |
| Dimensions (mm) | 312*122*195 |
| Net Weight (kgs) | 8.8 |
Current document status
Request the exact model/suffix, nameplate, current manual, battery schedule, charger, bypass/connection diagram, monitoring options and destination evidence before release.
Current table evidence
Keep UPS power and battery route on the same selected model
The exact suffix, load power factor, battery bank and operating condition define the final UPS configuration.
Rating and topology
220 VAC table; modified-sine battery output; 12 V 7.2 Ah ×2 route
AC and protected load
Confirm input/output voltage, phase, frequency, waveform, continuous W/VA, power factor, crest factor, inrush and overload behavior.
Battery route
Confirm standard or long-run suffix, battery model/quantity/DC bus, charger, cabinet, cables, cutoff and protection.
Runtime and controls
Runtime needs actual watts, battery condition, temperature, losses and reserve. Confirm display, alarms, interfaces, monitoring and shutdown functions.
UPS RFQ checks
Six checks before finalizing the UPS
A quotation must map the exact UPS suffix to a defined critical load and battery design.
Exact model
Request model/suffix, nameplate, VA/W and current datasheet.
Critical load
Provide continuous and peak W/VA, power factor, crest/inrush, load sensitivity and growth allowance.
AC behavior
Confirm topology, input/output window, waveform, THD, overload, bypass, transfer and generator behavior.
Battery and runtime
Fix battery route, DC bus, Ah, charger, cutoff, runtime at stated W load, temperature and reserve.
Installation and monitoring
Confirm outlets/terminals, grounding, upstream protection, ventilation, service access, alarms and communications.
Evidence and terms
Request manuals, battery documents, safety/EMC evidence, included accessories, warranty, sample, lead time and substitution rules.
UPS boundaries
A VA headline or transfer-time line is not an uptime guarantee
Final suitability depends on the selected UPS, exact load, battery, AC system and project design.
VA, W and surge differ
A headline rating does not approve every server, motor, transformer or nonlinear load; verify real power and inrush.
Battery labels are not runtime
Battery quantity/Ah alone does not establish usable energy or runtime without actual load, cutoff, losses, age and temperature.
Standard and long-run differ
DC voltage, charger, protection, cabinet and cable routes can differ; do not interchange them.
Transfer and bypass require a test
A transfer-time or 0 ms line does not cover overload, bypass, depleted battery, downstream protection or all target-load ride-through behavior.
Continue the UPS review
Prepare a load-and-runtime UPS RFQ
Use the existing guides to record the actual critical-load and battery assumptions.
UPS FAQ
Questions to close before quotation
The exact model, battery schedule and load test determine the final answer.
Which rating applies to this 1200 VA / 720 W offline UPS?
The current source route is 220 VAC table; modified-sine battery output; 12 V 7.2 Ah ×2 route. Confirm the exact quoted suffix and nameplate before technical release.
Can runtime be quoted from the listed battery route?
No. Calculate against actual W load, battery model/quantity/Ah, cutoff, conversion losses, age, temperature and reserve.
Does the transfer-time line approve every protected load?
No. Confirm topology, waveform, overload, bypass, battery state and the target load’s ride-through tolerance.
Which documents should the RFQ include?
Request exact datasheet/manual, nameplate, battery/charger schedule, wiring and bypass data, monitoring options, safety/EMC evidence, warranty and commercial terms.
Prepare a verified 1200 VA / 720 W offline UPS RFQ
Send the AC system, critical-load W/VA and inrush, runtime target, battery route, interfaces and required documents.
Verify UPS Configuration
