N43, Meter for Mains Network Parameters, LCD Display, DIN Rail Mounting
The N43 meter from LUMEL has been designed for direct (up to 63A) and indirect measurements of the mains network parameters in symmetrically or asymmetrically loaded 3 or 4-wire systems. It enables the control and optimization of electrical devices, industrial systems and industrial plants.
Characteristics:
- RMS measurement of AC voltage and current, active, reactive and apparent power, active and reactive energy, power factor, frequency, THD
- The displays consider the values of programmed transformation ratio of upstream measuring transformers
- Programmable display pages
- 3 programmable alarm outputs and 1 pulse output in the standard version
- Digital data transfer to master devices via RS-485 (MODBUS).
- Pulse output to control the 3-phase active energy
- Analogue outputs after connecting the optional S4AO module
- USB port for configuration using the free software eCon
- Modular housing for DIN rail mounting according to DIN EN62208 (the meter has a width of 6 modules).
Technical data:
Input current In: 1A/5A or 63A (
please select when ordering!)Input voltage Un: 3 x 230/400VAC
Display ranges:
Current In: 0.002-1.20A (1A), 0.010-6.00A (5A) or 0.10-76.0A (63A)
Voltage L-N: 10.0-276VAC
Voltage L-L: 20.0-480VAC
Frequency 47.0-63,0Hz
Active power, input or output: 0.00-999W, kW or MW
Reactive power, capacitive or inductive: 0.00-999 VAr, kVAr or MVAr
Active energy, input or output: 0.0-999999.9kWh or MWh
Reactive energy, capacitive or inductivev: 0.0-999999.9kVArh or MVArh
Power factor PF: -1 to 0 to 1
Tangens phi: +1.2 to 1 to 1.2
Supply voltage: 85-253VAC/90-300VDC or 20-40VAC/20-60VDC (
please select when ordering!)Relay output: 3 x programmable relay output, potential-free contacts (NO), 250VAC/0.5AAC
Pulse output: 1 x pulse output type OC, passive (to control the active energy)
RS- interface: RS-485 Modbus
USB interface: USB1.1/2.0
Display: LCD, monochrome, backlit
Weight: <300g
Dimensions: 105 x 110 x 60mm³
Housing protection: IP50 (front), IP00 (terminals)
