Circutor DHB Series Uživatelský manuál stáhnout pdf (Strana 48)

Measured value Indication range Measuring range Basic error

Current 1 A 0.000...12 kA 0.005...1.200 A~ ±0.2%

5 A 0.000... 60 kA 0.025...6.000 A~

Voltage L-N

100 V 0.0...0.48 MV 0.5...120 V ±0.2%

400 V 0.0 ...1.92 MV 2.0...480 V

Frequency 45.00...100.00 Hz 45.0...66.0...100 Hz ±0.2%

Active power -19999... 99999 MW - 2.88 kW...1.40 W...2.88 kW ±0.5%

Reactive power -19999 Mvar...0.00

...99999 Mvar - 2.88 kvar...1.40 var...2.88 kvar ±0.5%

Apparent power 0.00...99999 MVA 1.40 VA... 2.88 kVA ±0.5%

Coefficient PF -1...0...1 -1...0...1 ±0.5%

Tangens j

-1.2...0...1.2 -1.2...0...1.2 ±1%

j 0...359 0...359 ±1%

Active energy 0...9 999 999.9 kWh 0...9 999 999.9 kWh ±0.5%

Reactive energy 0...9 999 999.9 kvarh 0...9 999 999.9 kvarh ±0.5%

Current time 0.00...23.59 0.00...23.59 1 second

/24 h

Ku – voltage transformer ratio: 0.1...4000.0

Ki – current transformer ratio: 1...10000

8. TECHNICAL DATA

Measuring Ranges

Table 8

Relay outputs l relays, voltageless NOC contacts

load-carrying capacity 250 V/0.5 A

l relays, voltageless switched contacts

load-carrying capacity 250 V/0.5 A

(DHB-324)

Analog output (DHB-324) l current programmable 0/4...20 mA

load resistance  500 W

l voltage programmable 0...10 V

load resistance ³ 500 W

l galvanically isolated

l resolution 0.01% of the range

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 54

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Circutor DHB Series Uživatelský manuál Strana 48