AD-LU 410 GT

Description

Especially in power plant operations but also in many other switchgear areas, active power for the optimization and control of processes must be continuously measured. The power converter AD-LU 410 GT is always adapted to the individual case by means of plant-specific adaptations. Due to the fully analog design, fast power measurements are possible, e.g. the detection of short-time load changes. The nominal voltage, the power to be measured and the desired output signal are required by the customer. The exact power values are available as standard signal for further processing.

AD-LU 410 GT

Application

Measurement of the active power in switchgear, power plants, voltage distributions and transformation into an analog standard signal.

Specific characteristics

Plug and play installation due to customer-specific production
Fast response time due to analog multipliers
Measurement of active power in 3- and 4-wire grids
Measurement of symmetrical or asymmetrical load
Measurement of active power fed back into the grid
Analog output also bipolar possible
Separate auxiliary voltage with wide range power supply

Business data

Ausführung
1 Phase + N	AD-LU 410 GT-1PN
3 Phasen gleich belastet	AD-LU 410 GT-3PG
3 Phasen ungleich belastet	AD-LU 410 GT-3PU
3 Phasen + N gleich belastet	AD-LU 410 GT-3PNG
3 Phasen + N beliebig belastet	AD-LU 410 GT-3PNU
Bewertung
Messbereich in kW	Bei Bestellung anzugeben
Ausgabebereich in mA/V	Bei Bestellung anzugeben
Strom- und Spannungswandler	Bei Bestellung anzugeben
Identifiers
EClass	27210124
Customs tariff number / country of origin	8543 70 90 / Deutschland

Information

Downloads
Data sheet	lu410gt.pdf (435 kB)
Safety instructions	ad-safety-instructions.pdf (43 kB)

Technical specifications

Voltage inputs
Rated frequency	50/60 Hz
Nominal Voltage Phase/Delta	230/400 V AC
Max. Voltage Phase/Delta	300/520 V AC
Current consumption per phase	0,5 mA AC
Permanent Overload	120% of nominal voltage
Peak load	600 V AC, 1s
Current inputs
Rated current I1, I2, I3	0 ... 1 A AC, 0 ... 5 A AC
Peak load	100 A AC, 1s
Continuous load	6 A AC
Permanent Overload	120% of nominal current
Input resistance per phase	~20 mOhm
Output
Type	Current (mA) or voltage (V), to be specified when ordering
Output current
Max. burden	400 Ohm @ 20 mA
Maximum output range	-21 ... 21 mA @ 50 Ohm
Output voltage
Min. burden	10 kOhm @ 10 V
Maximum output range	-12 ... 12 V (10kOhm)
Accuracy
Accuracy class	0,5% unter Referenzbedingungen
Temperaturdrift cos(phi)=1	~3 µA/K @ -10...70°C
Frequency influence	~3,5 µA/Hz @ 40 ... 60Hz
Response time	100 ms (10 ... 90)%
Supply
DC	1,6 W @ 20 ... 253 V DC
AC	3,9 VA @ 50 ... 253 V AC
Housing
Type of protection housing	IP20
Connection method	Screw clamp
Cross section fine wire	2,5 mm²
Cross section one wire	4 mm²
Max. torque of terminals	0,8 Nm
Mounting	DIN rail mounting
Weight	~450 g
Environmental conditions
Operating temperature	-25 ... 70 °C
Storage, transport	-40 ... 70 °C
Electromagnetic compatibility
Product family standard	EN 61326-1
Emission	EN 55011, CISPR11 Cl. B, Gr. 1
Immission	DIN EN 61000-6-5
During an interference effect slight signal deviations are possible.
Electrical safety requirements
Norm	DIN EN 61010-1
Overvoltage category	III
Measurement category	CAT III
Pollution degree	2
Test voltage input/output	5 kV RMS, 1 Min.
Testvoltage output/supply	4 kV RMS, 1 Min.
Product standards
Product family standard	EN 60688

Block and wiring diagram

AD-LU 410 GT

Dimensions

AD-LU 410 GT

Circuit examples

AD-LU 410 GT

CAD / CAE Daten

CAD model is not yet available for this product.

The CAD product overview can be found at: adamczewski.partcommunity.com