Important notice - We will be performing system maintenance from 4pm Friday 19th April. Whilst we are performing this maintenance there will be no pricing available or ability to place orders. This will last for 2-3 days. Please contact customer support for any enquiries 0116 284 9900. We apologise for any inconvenience caused.
LUMEL
The P43 transducer is a programmable digital instrument destined for measurement and parameter conversion of 3 or 4-wires power networks, in balanced and unbalanced systems.
It ensures the measurement and conversion of measured values upto 4 standard analog current signals. The value of each measured quantity can be transmitted to the master system by the RS-485 or USB interface. Two relay outputs signal the overflow of selected quantities, and the pulse output can be used for the consumption monitoring of the 3-phase active energy.
Maximal and minimal values are measured for all quantities. Additionally, there is the possibility to accommodate the transducer to external measuring transformers. The actualization time of all available quantities does not exceed 1 second.
All quantities and configuration parameters are accessible through the RS-485 interface and the USB interface. Transducer output signals are galvanicaly isolated from the input signal and the supply. The transducer housing is made of a self-extinguishing plastic. Outside the transducer, there are socket-plug screw terminal strips.
Quantities measured and calculated by the transducer:
• phase voltages U1, U2, U3
• phase–to-phase voltages U12, U23, U31
• 3-phase mean voltage U
• phase-to-phase mean voltage UPP
• three-phase mean current I
• phase currents I1, I2, I3
• phase active powers P1, P2, P3
• phase reactive powers Q1, Q2, Q3
• phase apparent powers S1, S2, S3
• phase active power factors Pf1, Pf2, Pf3
• reactive/active ratio of power factors tgϕ1 ,tgϕ2 ,tgϕ3
• three-phase mean power factors Pf, tgϕ
• three-phase active, reactive and apparent powers P, Q, S
• active mean power (e.g.15 min.) Pav
• three-phase active and reactive energy Ept, Eqt,
• frequence fÂ
The P43 transducer is a programmable digital instrument destined for measurement and parameter conversion of 3 or 4-wires power networks, in balanced and unbalanced systems.
It ensures the measurement and conversion of measured values upto 4 standard analog current signals. The value of each measured quantity can be transmitted to the master system by the RS-485 or USB interface. Two relay outputs signal the overflow of selected quantities, and the pulse output can be used for the consumption monitoring of the 3-phase active energy.
Maximal and minimal values are measured for all quantities. Additionally, there is the possibility to accommodate the transducer to external measuring transformers. The actualization time of all available quantities does not exceed 1 second.
All quantities and configuration parameters are accessible through the RS-485 interface and the USB interface. Transducer output signals are galvanicaly isolated from the input signal and the supply. The transducer housing is made of a self-extinguishing plastic. Outside the transducer, there are socket-plug screw terminal strips.
Quantities measured and calculated by the transducer:
• phase voltages U1, U2, U3
• phase–to-phase voltages U12, U23, U31
• 3-phase mean voltage U
• phase-to-phase mean voltage UPP
• three-phase mean current I
• phase currents I1, I2, I3
• phase active powers P1, P2, P3
• phase reactive powers Q1, Q2, Q3
• phase apparent powers S1, S2, S3
• phase active power factors Pf1, Pf2, Pf3
• reactive/active ratio of power factors tgϕ1 ,tgϕ2 ,tgϕ3
• three-phase mean power factors Pf, tgϕ
• three-phase active, reactive and apparent powers P, Q, S
• active mean power (e.g.15 min.) Pav
• three-phase active and reactive energy Ept, Eqt,
• frequence fÂ
Please refer to the data sheet for ordering keys and contact us for more information.
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Parts | Price | ||
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P43 Trans,1A,3 x 57.7/100V,85-253V ac/dc,4 x Relays
Art:
P43111100
Copied
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P43 Trans,1A,3 x 57.7/100V,85-253V ac/dc,2x Ouputs 2x Relays
Art:
P43111200
Copied
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P43 Trans,1A,3 x 57.7/100V,85-253V ac/dc,4 x Outputs
Art:
P43111300
Copied
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P43 Trans,1A,3 x 57.7/100V,20-60V dc,4 x Relays
Art:
P43112100
Copied
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P43 Trans,1A,3 x 57.7/100V,20-60V dc,2x Ouputs 2x Relays
Art:
P43112200
Copied
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P43 Trans,1A,3 x 57.7/100V,20-60V dc,4 x Outputs
Art:
P43112300
Copied
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P43 Trans,1A,3 x 230/400V,85-253V ac/dc,4 x Relays
Art:
P43121100
Copied
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P43 Trans,1A,3 x 230/400V,85-253V ac/dc,2x Ouputs 2x Relays
Art:
P43121200
Copied
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P43 Trans,1A,3 x 230/400V,85-253V ac/dc,4 x Outputs
Art:
P43121300
Copied
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P43 Trans,1A,3 x 230/400V,20-60V dc,4 x Relays
Art:
P43122100
Copied
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P43 Trans,1A,3 x 230/400V,20-60V dc,2x Ouputs 2x Relays
Art:
P43122200
Copied
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P43 Trans,1A,3 x 230/400V,20-60V dc,4 x Outputs
Art:
P43122300
Copied
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P43 Trans,5A,3 x 57.7/100V,85-253V ac/dc,4 x Relays
Art:
P43211100
Copied
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P43 Trans,5A,3 x 57.7/100V,85-253V ac/dc,2x Ouputs 2x Relays
Art:
P43211200
Copied
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P43 Trans,5A,3 x 57.7/100V,85-253V ac/dc,4 x Outputs
Art:
P43211300
Copied
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P43 Trans,5A,3 x 57.7/100V,20-60V dc,4 x Relays
Art:
P43212100
Copied
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P43 Trans,5A,3 x 57.7/100V,20-60V dc,2x Ouputs 2x Relays
Art:
P43212200
Copied
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P43 Trans,5A,3 x 57.7/100V,20-60V dc,4 x Outputs
Art:
P43212300
Copied
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P43 Trans,5A,3 x 230/400V,85-253V ac/dc,4 x Relays
Art:
P43221100
Copied
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P43 Trans,5A,3 x 230/400V,85-253V ac/dc,2x Ouputs 2x Relays
Art:
P43221200
Copied
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P43 Trans,5A,3 x 230/400V,85-253V ac/dc,4 x Outputs
Art:
P43221300
Copied
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P43 Trans,5A,3 x 230/400V,20-60V dc,4 x Relays
Art:
P43222100
Copied
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P43 Trans,5A,3 x 230/400V,20-60V dc,2x Ouputs 2x Relays
Art:
P43222200
Copied
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P43 Trans,5A,3 x 230/400V,20-60V dc,4 x Outputs
Art:
P43222300
Copied
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Select a variant in the list
If you need any help, you can contact us in one of the following ways: