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DEHNrecord SD
dehn DEHNrecord SD Manuals
Manuals and User Guides for dehn DEHNrecord SD. We have
1
dehn DEHNrecord SD manual available for free PDF download: Manual
dehn DEHNrecord SD Manual (70 pages)
Multifunctional measurement and analysis device for monitoring power quality
Brand:
dehn
| Category:
Measuring Instruments
| Size: 2.42 MB
Table of Contents
Imprint
2
Manufacturer
2
Service Hotline - Technical Support
2
Table of Contents
3
Terms and Abbreviations
6
Safety
7
Intended Use
7
Scope of Delivery
8
Accessories (Optional)
8
Service Description
9
Measuring the Power Quality According to en 61000-4-30, Class a
10
Additional Measurement Capabilities
10
Device Variants
11
Measurement Locations, Measurement Tasks
11
Measured Values - Recording
12
Measured Values - Evaluation of Power Quality (PQ)
13
Measurement Site Concept
14
Configuration
16
Events and Output Channels
17
Device Description
18
Mounting
20
Mounting as a Single Device
20
Mounting with Surge Protective Device and Busbar
21
Use with Overvoltage Category
22
Connection
24
Connection DRC SD 1 1 - Part No. 910 920
24
Connection DRC SD 2 1 - Part No. 910 921
24
Impulse Current Sensor DRC SD ICS (Part No. 910 935)
26
Current Sensors
27
Commissioning
28
Step 1 - Apply the Voltage
28
Step 2 - Connection to the Web Server
28
Step 3 - Check
28
Step 4 - Configuration
29
Functionality
30
User Interface
30
Block Diagram
32
Measured Values
33
Modbus
34
Communication Via the Network
35
Device Settings
36
Device Settings Expert Mode
36
General
36
LED Indicator
36
Digital Inputs, Digital Outputs and Logic
37
Network
41
Power Frequency Overvoltages According to en 50550 - POP
43
Current Measurement
45
Mains Signalling Voltages
47
Factory Reset
47
PQ Configuration
48
General
48
Voltage Magnitude
48
Frequency
49
Flicker
49
Voltage Dip, Voltage Swell, Voltage Interruption
50
Voltage Dip
50
Voltage Swell
50
Voltage Interruption
51
Unbalance
51
Total Harmonic Distortion THD, Harmonics, Interharmonics
52
Mains Signalling Voltages
52
Rapid Voltage Changes
53
Values for PQ Characteristics
54
Technical Data
57
Maintenance
69
Check
69
Cleaning
70
Dismantling
70
Disposal
70
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dehn Categories
Protection Device
Security Sensors
Test Equipment
Power distribution unit
Surge Protector
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