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EC-A

EC-A

Product catalog summary

Overview: This document provides technical specifications and details for analogue instruments, specifically moving-coil and moving-iron ammeters used to measure alternating current (AC). These instruments are designed for quick and visual monitoring of AC current without the need for auxiliary power supply, except for specific models.

Specifications:

Types and Dimensions: Available in DIN box sizes of 48, 72, 96, and 144 mm.
Precision: Class 1.5 accuracy.
Measurement Range: True root mean square measurement from 100 mA to 100 A.
Scales: Exchangeable scales available for various models (EC48, EC72, EC96, etc.).
Alarm System: Fully configurable for CEC 96 with 2 relays.

Electrical Characteristics:

Auxiliary Power Supply: 230 V AC with a consumption of 2.5 V·A.
Frequency Range: 40 to 90 Hz for auxiliary power; 20 to 100 Hz and 45 to 65 Hz for input circuit.
Overload Capacity: 1.2 In permanent, 5 In for 30 seconds, 10 In for 5 seconds, 40 In for 1 second.

Environmental Conditions:

Operating Temperature: +10 to +30 ºC, with a limit of -25 to +70 ºC.
Altitude: Up to 2000 meters.

Build Features:

Protection: Front panel IP 52, terminals IP 00 or IP 20.
Insulation Voltage: 2 kV, 50 Hz for 1 minute between mechanism and box.

Standards Compliance: Complies with BS 89, EN 60051, IEC 144, UL 94, DIN 43780, IEC 51, UNE 21318, CE, and others.

Product Variants:

Moving Iron Ammeters: Available in various models (EC, EZC, SEC, etc.) with different scales and configurations.
Weight and Dimensions: Vary by model, with weights ranging from 85g to 435g.

Additional Features:

Exchangeable Scales: Available for specific models, with options for different current inputs and settings on demand.
Connections and Dimensions: Detailed dimensions provided for each model type.

Catalog excerpts

Analogue instruments Moving iron ammeters (AC) Moving-coil Ammeter Analogue indicator to measure alternating current Description }} need for auxiliary power supply, No only the CEC 96 type. }} boxes with dimensions: DIN 48, 72, 96 and 144. }} Precision class 1.5 }} Measurement in true root mean square 100 mA ... 100 A }} Exchangeable scales for EC48, EC72, EC96, EM 45, EC 72 FA, EC 96 FA }} alarm system can be fully configured The for CEC 96 Auxiliary power supply Input circuit Consumption Application In alternating current applications, to control the state of the current quickly and visually. Ambient conditions Operating temperature Limit temperature Build features Dimensions Degree of protection: Front panel Insulation voltage

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Analogue instruments Moving iron ammeters (AC) Moving iron ammeter Analogue indicator to measure alternating current References Ammeters with 2 relays Accuracy class Ammeters with phase switch Different settings, on demand Exchangeable scales (see tables) Exchangeable scales (see tables) * EZC 72 / EZC96: Scale included, indicate the transformer ratio Different settings, on demand * CEC 96: Scale included, indicate the transformer ratio *Scale is not included, except in EC144 (equipment + scale included, indicate transformer ratio). *For exchangeable scales, see Tables. * .../1 A on demand *...

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Analogue instruments Moving iron ammeters (AC) Moving iron ammeter Analogue indicator to measure alternating current References Exchangeable scales, Moving Iron Ammeters Type

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Analogue instruments Moving iron ammeters (AC) Moving iron ammeter Analogue indicator to measure alternating current Coding table CODIFICATION TABLE EC, EZC Code Delivery time Internal code Current input Delivery time Current input Delivery time Current input Delivery time Current input Delivery time Internal code Consult for others configurations

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