Datasheet > ELCT30-31

ELCT30-31

更新时间： 2024-11-07 14:56:35

品牌	Logo	应用领域
力特 - LITTELFUSE		继电器电流互感器调节器
页数	文件大小	规格书
2页	313K
描述
ELCT系列产品是带集成式通量调节器的灵敏电流互感器，用于配合Littelfuse继电器检测低水平的漏电电流。

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中文翻译

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数据手册

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ELCT30-31 数据手册

Protection Relays

ELCT SERIES

CurrentTransformer

Description

The ELCT series is a sensitive current transformer with

integrated ﬂux conditioner used with Littelfuse relays to

detect low levels of earth-leakage current.

Accessories

CBLTP

Twisted-pair wire for connection to CT.

Order in desired length in meters.

Speciﬁcations

Current Rating

ELCT5: 5:0.05 A

ELCT30: 30:0.05 A

Accuracy

ELCT5: 3% @ 0.01 VA

ELCT30: 3% @ 0.06 VA

50 to 400 Hz

Ordering Information

TURNS

ORDERING NUMBER

RATIO

Frequency

Insulation Level

Operating Temperature

Application

Wire Gauge

Tightening Torque

Certiﬁcation

600 V

WINDOW SIZE, ID WEIGHT

-40 to 55 ºC (-40 to 131 ºF)

SE-701

ELCT5-31

ELCT5-88

ELCT30-31

ELCT30-88

100:1

600:1

31mm (1.22 in)

88mm (3.46 in)

31mm (1.22 in)

88mm (3.46 in)

127.0 g (0.28 lbs)

0.05–3.3mm²(12–30 AWG)

0.5 N-m

635.0 g (1.40 lbs)

131.5 g (0.29 lbs)

680.4 g (1.50 lbs)

UL, cUL, CE

RoHS, IEC 61869-2, ANSI/IEEE C57.13

Compliance

Note: One frequency response may be extended for speciﬁc product families

Recommended Relay

Series: SE-330

SE-704 (ELCT30-series)

ELCT30-31

ELCT30-88

ELCT5-31

ELCT5-88

50.0

10.0

5.0

1.0

0.1

0.01

0.1

1.0

10.0

50.0

1.0

10.0

50.0

SECONDARY EXCITING CURRENT (MILLIAMPERES)

Littelfuse.com

Rev: 081022

1 of 2

中文翻译

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ELCT30-88	LITTELFUSE	获取价格	ELCT系列产品是带集成式通量调节器的灵敏电流互感器，用于配合Littelfuse继电器检
ELCT5-31	LITTELFUSE	获取价格	ELCT系列产品是带集成式通量调节器的灵敏电流互感器，用于配合Littelfuse继电器检
ELCT5-88	LITTELFUSE	获取价格	ELCT系列产品是带集成式通量调节器的灵敏电流互感器，用于配合Littelfuse继电器检
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