4.3 Peripheral Equipment
4-9
Chap. 4
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4.3.3 Arresters
An arrester suppresses surge currents induced by lightning invaded from the power supply lines.
Common use of the grounding wire for electronic equipment in the panel and the arrester is effective
in preventing electronic equipment from damage or malfunctioning caused by such surges.
Applicable arrester models are CN2324E and CN2324L. (The CN233 series with 20 kA of
discharging capability is also available.) Figure 4.4 shows their external dimensions and connection
examples. Refer to the catalog "Fuji Surge Killers/Absorbers (HS118: Japanese edition only)" for
details. These products are available from Fuji Electric Technica Co., Ltd.
Unit: mm
z
Three-phase (440 VAC)
Figure 4.4 Arrester Dimensions and Connection Examples
* Do not connect wires to the
black screw of the CN2324L
Summary of Contents for FRENIC-AQUA series
Page 1: ...MEHT538b...
Page 2: ...User s Manual...
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Page 61: ...2 26 Figure D Figure E NC No connection Do not make wiring NC NC...
Page 63: ...2 28 Figure J Figure K Charging lamp Charging lamp Viewed from A...
Page 83: ...2 48 Unit mm FRN45 to 55AQ1 4...
Page 84: ...2 9 External Dimensions 2 49 Chap 2 SPECIFICATIONS Unit mm FRN75 to 90AQ1 4...
Page 85: ...2 50 Unit mm FRN110AQ1S 4 FRN132AQ1S 4 FRN160AQ1S 4 FRN200AQ1S 4...
Page 87: ...2 52 Unit mm FRN500AQ1S 4 FRN630AQ1S 4 FRN710AQ1S 4...
Page 88: ...2 9 External Dimensions 2 53 Chap 2 SPECIFICATIONS 2 9 2 Keypad Unit mm Panel cutout...
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Page 140: ...4 4 Options 4 33 Chap 4 SELECTING PERIPHERAL EQUIPMENT...
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Page 341: ...6 60 Example of Thermal Overload Detection Characteristics...
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Page 751: ...MEHT537 Phone 81 3 5435 7058 Fax 81 3 5435 7420 Printed in Japan 2012 08 H12b b12 CM00FOLS...