dehn DEHNrecord SD User Manual

Name: dehn DEHNrecord SD
Brand: dehn
Rating: 4 (1 reviews)

70 pages

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DEHNrecord SD

Multifunctional measurement and analysis device

for monitoring power quality

Manual

Imprint2
Manufacturer2
Service Hotline - Technical Support2
Table of Contents3
Terms and Abbreviations6
Safety7
Intended Use7
Scope of Delivery8
Accessories (Optional)8
Service Description9
Measuring the Power Quality According to en 61000-4-30, Class a10
Additional Measurement Capabilities10
Device Variants11
Measurement Locations, Measurement Tasks11
Measured Values - Recording12
Measured Values - Evaluation of Power Quality (PQ)13
Measurement Site Concept14
Configuration16
Events and Output Channels17
Device Description18
Mounting20
Mounting as a Single Device20
Mounting with Surge Protective Device and Busbar21
Use with Overvoltage Category22
Connection24
Connection DRC SD 1 1 - Part No. 910 92024
Connection DRC SD 2 1 - Part No. 910 92124
Impulse Current Sensor DRC SD ICS (Part No. 910 935)26
Current Sensors27
Commissioning28
Step 1 - Apply the Voltage28
Step 2 - Connection to the Web Server28
Step 3 - Check28
Step 4 - Configuration29
Functionality30
User Interface30
Block Diagram32
Measured Values33
Modbus34
Communication Via the Network35
Device Settings36
Device Settings Expert Mode36
General36
LED Indicator36
Digital Inputs, Digital Outputs and Logic37
Network41
Power Frequency Overvoltages According to en 50550 - POP43
Current Measurement45
Mains Signalling Voltages47
Factory Reset47
PQ Configuration48
General48
Voltage Magnitude48
Frequency49
Flicker49
Voltage Dip, Voltage Swell, Voltage Interruption50
Voltage Dip50
Voltage Swell50
Voltage Interruption51
Unbalance51
Total Harmonic Distortion THD, Harmonics, Interharmonics52
Mains Signalling Voltages52
Rapid Voltage Changes53
Values for PQ Characteristics54
Technical Data57
Maintenance69
Check69
Cleaning70
Dismantling70
Disposal70

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dehn DEHNrecord SD Specifications

General

Brand	dehn
Model	DEHNrecord SD
Category	Measuring Instruments
Language	English

dehn DEHNrecord SD User Manual

Table of Contents

Questions and Answers:

dehn DEHNrecord SD Specifications