Penerangan

CVM-E3-Mini Three-Phase Power Analyzer

Product Description

Three-Phase Power Analyzer(balanced and unbalanced) for its assembly on DIN rails with very small dimensions, measuring in 4 quadrants.

Features

Current measuring .../5 or .../1 A
DIN rail format with only 3 modules
Assembly on the 72 x 72 mm panel with frontal adaptor (cod. M5ZZF1)
RS-485 Communications (Modbus-RTU)
Two transistor outputs
ITF technology: galvanic insulation protection inputs inputs, depending on the type
Selection of parameters displayed
Default page selection
Universal power supply for the Plus type
Sealable

CVM Mini Display

CVM-Mini-MC

Application for the control of switchboards and low and medium voltage connection points, where an analyzer must be installed on the DIN rail due to space restrictions.
Control of instantaneous, maximum and minimum values of the electrical parameters metered.

Specification

Power supply circuit	230 V ac (-15...+10%) Plus: 85..0.265 V ac / 95...300 V dc
Consumption	3 V·A
Frequency	45...65 Hz
Metering circuit
Nominal voltage	300 V ac (ph-n) / 520 Vac (ph-ph)
Frequency	40..0.65 Hz
Voltage consumption of the circuit	0.7 V·A
Current consumption of the circuit	ITF 0.9 / Shunt 0.75 V·A
Transformadores	.../5 A ó.../ 1 A / 250 mA
Minimum direct current	110 mA
Maximum direct current	6 A
Maximum current con transformador	In /5 1,2 In
Class/Accuracy
Voltage	0.5 % ± 1 digit
Current	0.5 % ± 1 digit
Power rating	1 % ± 1 digit
Ambient conditions
Operating temperature	-10 ... +50 ºC
Relative humidity (non-condensing)	5 ... 95%
Altitud	2000 m
Humidity	20-90%RH
Output transistor	Optoinsulated (collector open) NPN
Maximum switching voltage	24 V dc
Maximum switching current	50 mA
Maximum impulse frequency	5 impulse / s
Duration of the impulse	100 ms / 100 ms
Build features
Type of box	VO self-extinguishing plastic
Degree of protection	Embedded equipment: IP 41 Terminals: IP 20
Dimensions	52.5 x 85 x 67.9 mm (3 modules)
Weight	210 g
Safety

Designed for CAT III 300/520 Vac installations, in accordance with EN 61010.
Double-insulated electric shock protection, class II

Standards

IEC 664, VDE 0110, UL 94, IEC 801, IEC 348, IEC 571-1, EN 61000-6-3, EN 61000-6-1, EN 61010-1

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