Suitable for measuring in all levels of TN & TT networks for recording current, voltage, frequency, active, apparent & reactive power (per phase & total) in the frequency range 45 - 65 Hz, cos phi, active, apparent & Total reactive energy as well as import and export of active and reactive energy (4-quadrant measurement) in separate storage values and 2 tariffs, continuous real effective value measurement (True RMS).
5 comparator groups for logical evaluation (And / Or, etc.) of 10 direct measured values or resulting measured values with configurable lead time and switch-on time as limit switches (limit value monitoring, etc.) with a cycle of >= 200 ms.
Digital trailing indicator function (positive/negative) of the active and apparent powers and currents with external synchronization and freely adjustable period duration (1..166 min.) and representation on the device display.
Measurement of the positive, negative and zero system as well as the rotating field direction. Total harmonic distortion (THD-I & THD-U), total demand distortion (TDD), individual harmonics (odd) for current & voltage up to the 65th harmonic.
Sampling rate of 13.67 kHz (50 Hz) with 279 measuring points per period (voltage and current measurement) and output of the measured values via the interfaces (cycle >=200 ms).
Full-wave RMS recorder for events & event display (over, - & undervoltage, voltage interruption, overcurrent, residual current, frequency change, Modbus and digital input).
64 MB internal measurement data memory (Flash), 48 MB of which can be freely configured by the user, clock with buffering.
Expansion option through pluggable function modules.
Maximum number of function modules per device: 1
Accuracy classes according to IEC 61557-12 at 50/60 Hz:
Active energy class: 0.2S / current: 0.2 / voltage: 0.2
Front panel installation device, 96 x 96 x 86 mm (WxHxD), graphic LCD color display with 320 x 240 pixel resolution (backlit) and user-friendly menu navigation, 6 buttons, protection class (front / rear) IP 40 / IP 20 (optional seal to IP54) , protection class: II, net weight: 250 g, heat loss: max. 2 W
UL 61010-1 certified
Rated range: 90 - 277V AC, 90 - 250V DC
Frequency range (AC): 50 / 60 Hz
Overvoltage category: 300V CAT III
3 Ph. + N (LN / LL) max.: 347 / 600V (UL)
3 Ph. + N (LN / LL) max.: 417 / 720V (IEC)
3 phase without N/PE (LL) max.: 600 V
Overvoltage category: 600V CAT III
Measuring range / resolution: 5 mA to 6 A rms / 0.1 mA
Overvoltage category: 300V CAT II
Number: 3x optional
Type of function: pulse or limit value output
Supply: 24 V DC passive, electrically isolated
Switching current / voltage / frequency: 50 mA effective / 60 V DC / 50 Hz
Number: 3x optional
Function type: digital or pulse input
Switching voltage level: 0 - 28V DC
Counting frequency: max. 20 Hz
Type of function: analog current output
Output current range: 0/4 - 20mA
Resolution: 10 bits
Update interval: 1 second
external supply voltage: max. 33V
Mounting accessories, documentation, parameterization and evaluation software in the basic version, coordination of the design with practical usetion as well as the measured variables including their recording intervals, compatible current transformer set min. Cl. 0.5 all-phase
- Measuring transducer disconnect terminals with screw connection 0.2 - 10 mm², jumpers and top-hat rail clamp for DIN top-hat rail mounting in accordance with DIN VDE 0100 - 522.214.171.124., configuration and parameterization of the device (e.g. network type, converter ratios, addressing of the communication interfaces), delivery, assembly and connection.
Manufacturer: Janitza electronics GmbH
Type: UMG 96 PQ-L
Item No.: 5236001
No posts found