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A Comparison of UPS (Uninterruptible Power Supp...
September 11, 2025

A Comparison of UPS (Uninterruptible Power Supply) and EPS (Emergency Power Supply) Systems

Comparison Between UPS Uninterruptible Power Supply and EPS Emergency Power Supply Weihuan (Shanghai) Technology Co., Ltd. is the parent company of a brand whose main products include UPS uninterruptible power supply equipment, EPS emergency power supplies, UPS batteries, and Baite Park (Betterpac) UPS power supplies. The company was founded in ...

What should be considered when selecting precis...
April 12, 2026

What should be considered when selecting precision air conditioning for a server room?

Key Factors to Consider When Choosing a Precision Air Conditioner for Computer Rooms With the continuous advancement of technology, computer rooms have become an indispensable part of enterprises and institutions. During the operation of a computer room, the stable operation of the air conditioning system is critical to ensuring the normal funct...

How to Calculate the Cooling Capacity of a Data...
September 11, 2025

How to Calculate the Cooling Capacity of a Data Center Air Conditioning System

How to Accurately Calculate the Cooling Capacity Required for a Computer Room In today's rapidly advancing technological landscape, computer rooms have become essential spaces housing various IT equipment and data storage. To ensure that this equipment operates in an optimal environment, the temperature, humidity, and air quality of the computer...

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All-in-one cabinet monitoring
Precision Air Conditioning for Data Centers
VH-UR33 Rack-Mounted UPS
VH5030 Series Dust Detectors
Single-row micro-module

Single-row micro-module

Rack-to-rack connectors
Comes standard with cabinet-mounting accessories for easy installation
L-shaped rail
A pair of trackless devices used together
1U blank panel
Used to separate hot and cold airflow within the cabinet, preventing airflow disruption; 1U tool-free installation
Fixed shelf
Designed to hold IT equipment, suitable for use in N-series server cabinets and blower cabinets with a depth of 1200 mm; load capacity: 100 kg
Cable management channel
Installs directly into the mounting holes on the U-post and is used to route horizontal cables; designed for use with switches
Vertical Cable Management Panel
Suitable for use with all cabinets, including cable management panels and PDU installation
Top-mounted cable tray
H-shaped cable trays can be categorized into power, low-voltage, and fiber-optic types
Row-to-row routing ladder
A cross-over used for inter-row routing
Cabinet base
Standard height: 300
Single-flap canopy module
Flip-up all-glass skylight with 95% light transmission; features a built-in lighting module, eliminating the need for additional lighting fixtures; designed to fit a 600mm-wide cabinet
Side doors and side doors with top trim
Cover the glass door and install a large screen to enhance the aesthetic appeal
UPS Module Unit
90–300 kVA main units come standard with a 30 kVA module
PDU
10+4, 16+4, 20+4
More parameters
VH-UR11 1–10 kVA UPS (Uninterruptible Power Sup...
VH-UR31 Uninterruptible Power Supply (UPS)
Precision Air Conditioning for Small Server Rooms

Precision Air Conditioning for Small Server Rooms

Model
VH-CBS006/CBS008/CBS013/CBS017/CBS020
Features
Cooling Only / Heating and Cooling / Constant Temperature and Humidity
Air outlet location
F(≤VH-CBS008)&F/D(≥VH-CBS013)
Input Power Type
220Vac/1Ph/50Hz(VH-CBS008)/380Vac/3Ph/50Hz(≥VH-CBS008)
Cooling capacity
5.8/7.6/12.6/17.5/50.2kW
Refrigerant Type
R410a
Compressor Type
Fixed-speed compressor
Number of compressors
1
Fan Type
DC EC centrifugal fan
Number of fans
1
Fan airflow
1900m³/h(VH-CBS006)/2400m³/h(VH-CBS008)/3800m³/h(VH-CBS013)/5300m³/h(VH-CBS017)/5700m³/h(VH-CBS020)
External pressure
Standard static pressure: 20 Pa; adjustable from 0 to 400 Pa
Electric heating method
PTC Electric Heater
Electric heating capacity
3kW(≤VH-CBS0013)/4kW(≥VH-CBS017)
Humidification Method
Electrode-type humidifier
Humidification capacity
3kg/h
Throttling methods
Electronic expansion valve
Air filter
G4 Panel Filter
Indoor unit noise level
65dBA3kW(≤VH-CBS008)/66dBA3kW(VH-CBS013)/67dBA3kW(VH-CBS017)/68dBA3kW(VH-CBS020)
More parameters
Dual-row micro-module
VH-UT31 Uninterruptible Power Supply (UPS)
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