Rongkai Solar
Send Inquiry

Compare the five displayed Techfine CQ online UPS pages

Open the exact CQ1K, CQ2K, CQ3K, CQ6K or CQ10K table and suffix, then confirm topology/bypass, AC, load, battery/runtime, controls, evidence, service and supply.

Displayed CQ routes

Separate five current model tables and their battery architectures

The catalogue shows a 1–10 kVA path, but each model and standard/long-run suffix needs its own released configuration.

CQ1K(S) and CQ2K(S)

Current tables state 1 kVA/1 kW and 2 kVA/2 kW. Standard battery routes show 24 and 48 V DC respectively, while long-run descriptions use different DC voltages and adjustable charger wording.

CQ3K(S)

The table states 3 kVA/3 kW with a 72 V standard battery route and 96 V long-run route. Its page headline says 12 V, so require exact DC-bus and suffix confirmation.

CQ6K(S)

The current table states 6 kVA/6 kW, a 144 V standard route and 192 V long-run route. Confirm whether batteries, cabinet, DC protection, bypass and communications are included.

CQ10K(S)

The source table states 10 kVA/10 kW and 192 V DC routes. Verify input/output version, charger range, external battery design, maintenance bypass, installation and current production configuration.

Online UPS RFQ checks

Six checks before shortlisting a Techfine CQ online UPS

Critical-load procurement requires the operating and failure paths, battery autonomy and service plan—not only a headline kVA.

Load profile and criticality

Provide continuous and peak W/VA, power factor, nonlinear crest factor, inrush, rack/IT/medical/process load type, growth allowance and required uptime or shutdown sequence.

Topology, bypass and redundancy

Confirm true online operating path, static and maintenance bypass, bypass limits, transfer/retransfer behavior, single points of failure, parallel/redundancy support and isolation/service sequence.

AC and regional electrical version

Confirm input/output phase, voltage/frequency, 110 V option status, input current/THDi, output regulation/THDv, neutral/grounding, terminals, breakers and destination compliance evidence.

Battery and runtime architecture

Fix standard or S/long-run model, chemistry, cell/unit count, DC voltage/window, Ah and usable energy, charger current, external cabinet, DC breaker/fuses, cables, cutoff and runtime curve.

Monitoring and operations

Confirm LCD settings, RS-232, optional SNMP/card, alarms, dry contacts/EPO if required, shutdown software, network/security requirements, logs, remote service and behavior during communication loss.

Evidence, commissioning and supply

Request exact datasheet/manual, one-line and battery schedule, safety/EMC/performance evidence, warranty and service/spares; define installation/commissioning, quantity, sample if applicable, lead time and substitutions.

Availability and system boundaries

Online and 0 ms wording does not guarantee end-to-end uptime

Availability depends on the exact UPS, bypass, battery, distribution, environment, redundancy, maintenance and load design.

0 ms is not an uptime SLA

A transfer line does not cover overload, bypass events, internal failure, depleted battery, breaker operation, downstream distribution or maintenance. Define failure paths and acceptance tests.

Headline range is not one released model

Titles mentioning 1–20 kVA or 110/220 V do not prove every combination. Use the exact CQ table, suffix, voltage version, firmware and matching nameplate.

Battery DC bus is safety-critical

The displayed standard and long-run routes use different series quantities and DC voltages. Do not substitute batteries or cabinets without voltage-window, protection, cable, charger and service review.

Data-center wording is not a complete design

UPS capacity alone does not provide redundancy, selective protection, rack PDUs, cooling, fire safety, generator coordination, monitoring, commissioning or a service-level commitment.

Continue the online UPS review

Connect the CQ shortlist to critical-load and battery-runtime planning

Use the business-backup page for load priorities and the sizing guide for a transparent autonomy basis.

Small-business backup solution

Apply its critical-load separation method to IT, communications, refrigeration or service circuits before fixing UPS capacity and distribution scope.

Review load priorities

Backup and battery sizing guide

Record load, usable energy, power limits, reserve, environment and operating objective before presenting runtime.

Review autonomy inputs

Techfine online UPS FAQ

Questions to close before selecting a CQ online UPS

These answers structure an RFQ; final uptime, battery autonomy and installation remain configuration- and site-specific.

Does 0 ms transfer guarantee uninterrupted operation for every critical load?

No. Confirm the exact topology and test condition plus overload, bypass/retransfer, battery depletion, internal failure, downstream protection, maintenance and load ride-through behavior.

Are all 110 V, 220 V and 1–20 kVA combinations available?

Do not infer that from broad page titles. The current displayed tables identify CQ1K, CQ2K, CQ3K, CQ6K and CQ10K routes. Confirm exact voltage, suffix, nameplate, released datasheet and availability.

Can standard and long-run CQ batteries be interchanged?

No. The tables show different DC voltages, quantities and charger routes. Confirm battery chemistry/model, series design, voltage window, Ah, cabinet, DC protection/cables, charger, runtime and warranty.

What should a Techfine online UPS RFQ include?

Include exact CQ model/suffix, destination AC, load W/VA/crest/inrush, uptime and autonomy, bypass/redundancy, battery/DC protection, monitoring/EPO, installation, evidence, service, quantity and schedule.

Techfine online UPS procurement

Techfine CQ Online UPS Pages for IT and Critical-Load RFQs

Compare five displayed source pages whose current tables identify CQ1K(S), CQ2K(S), CQ3K(S), CQ6K(S) and CQ10K(S), each shown as single-phase with equal kVA/kW table ratings, pure-sine-wave output and 0 ms transfer wording. Broad product headlines also mention other W/kVA ranges, 110 V options, home or data-center use and long backup; those phrases do not establish the delivered version, runtime, redundancy or availability. Preserve the exact model/suffix, then confirm topology and bypass, continuous/overload performance, load crest/inrush, AC and regional version, standard or external battery DC bus, charger, autonomy, communications, serviceability, safety/EMC evidence, warranty and supply.

Prepare a Techfine CQ online UPS RFQ

Send the exact model/suffix, AC system, critical loads, bypass/redundancy, battery/runtime, controls, installation, evidence, service, quantity and delivery plan.

Build Online UPS RFQ
Chat with Us