Jiangsu Acrel Electrical Manufacturing CO.,LTD

Tel:+86-18761593924

E-Mail:lukas.lu@email.acrel.cn

WHD46-33 Temperature & Humidity Controller

WHD series smart temperature and humidity controller is suitable for adjustment and control of temperature and humidity in equipments of high voltage switchgear, terminal box, ring network panel, box transformer substation etc. 

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Description
Major Characteristics
  • Three-phase,U,I,kW, kWh, kVarh,  Hz, Cosφ
  • Four quadrant electrical energy
  • Real-time and maximum demand
  • Current voltage unbalance degree
  • Load current histogram display
  • A total of 66 kinds of alarm types, each type can record the most recent 16 alarm records, support extended records by TF card
  • 2DI+2DO
  • LCD display
  • Accuracy of Active power: 0.5s
  • RS485/Modbus
Dimension
 
 

 

Wiring
 

 

Network Structure

 

Installation On-Site

 

 

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Package

 

MINIMUM PACKAGE

 

 

MINIMUM PACKAGE

 

Package Dimension(1 PC)

170*150*130mm

Package Weight(1 PC)

0.15Kg

 

WHOLE BOX PACKAGE

 

Package Dimension(36 PCS)

450*240*250mm

Package Weight(36 PCS)

6.5kG

 

PRODUCT HS CODE

 

9028301400

 

Related Products
  • WHD48-11 Temperature&Humidity Controller
  • WHD20R-22 Temperature&Humidity Controller
  • ARTM-PN Wireless Temperature Monitor
  • ATE400 Wireless Temperature Sensor
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Data Sheet
Major Characteristics

 

Technical Parameter

Value

Measuring Range

Temperature

-40.0℃~99.9℃

Humidity

0%RH~99%RH

Precision

Temperature

±1℃

Humidity

±5%RH

Transmitting Output

DC 4-20mA or DC 0~20mA

Ser range of controlling parameter

Heating for Temoerature rising

-40.0℃~40.0℃

Blowing for temperature decteasing

0.0℃~99.9℃

Humidity control

20%RH~90%RH

Output Contact Capacity

5A/AC250V

Start/stop gap

5

Communication port

RS485,MODBUS(RTU) treaty

Auxiliary Power

Voltage

AC/DC 85-265V

Consumption

Basic power consumption(≤0.8w)+relay power consumption(each channel≤0.7w)

Insulation Resistanced

≥100MΩ

Power-frequency withstand voltage

power with shell,touchable metal parts/power with other terminal group 2kV/1 min(AC.RMS)

Average work time without stoppage

≥50000 houts

Working condition(controller)

Temperature

-20℃~+60℃

Humidity

≤95%RH,without condensation and corrisive gas

Altitude

≤2500m

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