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ND10 METER OF NETWORK PARAMETERS

ND10 METER OF NETWORK PARAMETERS

ND10 METER OF NETWORK PARAMETERS

Product catalog summary
Overview: The document provides technical specifications and features of a network parameter meter, specifically the ND10 model, used for measuring and monitoring electrical parameters and energy consumption.
Specifications:
  • Galvanic isolation for input and outputs.
  • Relay outputs: 2 relays with normally open, voltageless contacts, supporting up to 250 V~/0.5 A~.
  • Pulse output for active energy: OC type (NPN), passive class A according to EN 62053-31.
  • Measurement capabilities include basic power quantities such as voltage (UL-L, UL-N), current (In), frequency (f), active power (P), reactive power (Q), apparent power (S), power factor (PF), and total harmonic distortion (THD).
  • Alarm outputs: 2 available.
  • Interface: RS485 Modbus Slave (optional).
  • Display: 3.5” LCD with IP65 protection grade from the frontal side.
Measurement Ranges and Accuracy:
  • Current: 0.005 to 1,200 A~ with a basic error of ±0.2%.
  • Voltage L-N: 50 to 300 V~ with a basic error of ±0.2%.
  • Voltage L-L: 85 to 520 V~ with a basic error of ±0.5%.
  • Frequency: 47.0 to 63.0 Hz with a basic error of ±0.2%.
  • Active power, reactive power, and apparent power measurements with a basic error of ±0.5%.
  • Power factor, tangent, and cosine measurements with a basic error of ±1%.
  • Energy measurements (active, reactive) with a basic error of ±0.5%.
  • THD measurement with a basic error of ±5%.
Environmental and Safety Standards:
  • Operating temperature: -20 to 55°C, storage temperature: -30 to 70°C.
  • Relative humidity: 25 to 95% without condensation.
  • Electromagnetic compatibility: Noise immunity according to EN 61000-6-2 and noise emissions according to EN 61000-6-4.
  • Safety requirements according to EN 61010-1.
Ordering Information: The document provides a coding system for ordering the ND10 meter, specifying current input, voltage input, digital output, version, language, and acceptance tests. An example order code is provided for clarity.
Contact Information: CD Automation UK Ltd, Tel: 01323 811100, Website: www.cdautomation.co.uk
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Catalog excerpts

ND10 METER OF NETWORK PARAMETERS-1

• Meter supply from measurement circuit • Measurement of basic power quantities: UL-L, UL-N, In, f, P, Q, S, PF, tg, cos, , Ep+, Ep-, EqL, EqC, THD • 2 alarm outputs • Pulse output for active energy • Interface RS485 Modbus Slave (option) • LCD display 3.5” • Protection grade from the frontal side IP65 FEATURES: LPConfig Program Password protection Measurements, monitoring of network parameters and energy. M������� Q��������� ��� M�������� R����� OUTPUTS: RS 485 Measured value Current In 1A 5A Voltage L-N 57,7 V 230 V 290 V Voltage L-L 100 V 400 V 500 V Frequency GALVANIC ISOLATION: Active power Reactive power Basic error Apparent power Imported active energy Exported active energy Inductive reactive energy Reactive capacitive energy r - of the range mv - of the measured value

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ND10 METER OF NETWORK PARAMETERS-2

E������� �������� LCD 3.5” screen, specialized, monochromatic with backlit < 0.3 kg Readout field Weight Overall dimensions 96  96  77 mm from frontal side: IP65 panel cut-out: 92+0,6  92+0,6 mm from terminal side: IP20 R���� ��������� ���������� Supply voltage /from measurement circuit of phase L3/ Temperature Relative humidity Operating position External magnetic field hort duration overload (5 s) Power consumption: - in voltage circuit L1,L2 - in voltage circuit L3 - in current circuits storage: -30...70°C inadmissible condensation 50...64 V a.c. , 195...253 V a.c., 246...300 V a.c.; 47...63...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.