Question 1

What type of UPS is this?

Accepted Answer

This is a C-series high-frequency online double-conversion tower UPS with sine-wave output and no built-in isolation transformer.

Question 2

How do I size a UPS for network equipment?

Accepted Answer

List the running load in both kW and kVA for all switches, routers, gateways and other connected equipment. Include expansion and startup demand, site input phase and voltage, and the required backup duration. Select a model that meets both its kVA and kW limits.

Question 3

What is the difference between K and KS models?

Accepted Answer

K standard models contain internal batteries. KS long-backup models use external batteries matched to the load and required runtime. The two versions have different weights and may have different cabinet dimensions.

Question 4

Can a standard model also use external batteries?

Accepted Answer

Our compatible standard models can retain their internal batteries and add a matched external bank. Confirm the exact UPS model, DC voltage, battery type, charger capacity, connectors and protection before selecting the bank.

Question 5

How do 10kVA, 15kVA and 20kVA versions differ?

Accepted Answer

C10K and C10KS use single-phase input and output. The confirmed 15kVA and 20kVA versions are 3C15KS and 3C20KS, with three-phase input and single-phase output and external batteries. C10K in this listing is the C10K-LCD-B16 internal-battery version.

Question 6

Does every model include an isolation transformer?

Accepted Answer

The tower models in this listing have no built-in isolation transformer. Sine-wave output does not by itself provide galvanic isolation.

Question 7

Are 120V+120V output and 50/60Hz conversion standard?

Accepted Answer

These are not standard promises for this series listing. Confirm the exact voltage version and requested function with the order. A 50/60Hz frequency setting alone does not establish support for bidirectional frequency conversion.

Question 8

Which communication interfaces are supplied?

Accepted Answer

Confirm the required interfaces with the selected model and order. The series manual lists RS232 and model-dependent network monitoring, dry-contact and MODBUS options; these should not all be assumed to be included.

Question 9

What does the 0ms transfer specification mean?

Accepted Answer

It describes transfer between normal online mains operation and battery operation as specified in the manual. Bypass switching, overload behaviour and maintenance arrangements must be checked separately for the selected model.

Question 10

What is the warranty and what should I send for a quotation?

Accepted Answer

UPS warranty is one year. Send the full model or required capacity, input phase and voltage, output voltage, load details, backup duration, connectors, monitoring needs and destination. Battery inclusion, packing, lead time and service details are confirmed in the quotation.

Product specifications

Capacity

Product profile

Customization

Phase

Type

Model NO.

Protection

Application

Classification

Standby Time

Output Capacity

Equipment Mode

Brand

Output Waveform

Topology

Input Voltage Range

Isolation Transformer

Output Voltage Flexibility

Frequency Compatibility

Input Power Factor

Overload Capacity

Battery Management

Communication Interfaces

Operating Temperature

Generator Compatible

Cold Start

Certifications

Warranty & Support

Transport Package

Specification

Trademark

Origin

HS Code

Production Capacity

Key features

Company profile

About Our Factory & Business Background

Our Production Capability & Technical Expertise

Our Industry Experience & Global Business Record

Our Certifications, Standards & Industry Recognition

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