Datasheet > ECSW4MBHT

ECSW4MBHT

更新时间： 2024-09-18 14:56:59

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	321K
描述
See datasheet for operation detail.

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ECSW4MBHT 数据手册

Protection Relays

Current Monitoring Relays and Transducers

ECSW SERIES

Current Sensors

Description

The ECSW Series of single-phase, AC window, current sensors

includes adjustable overcurrent and undercurrent trip points.

Detects locked rotor, jam, loss of load, an open heater or

lamp load, a broken belt, or loss of suction. LED’s aid in trip

point adjustment and provide fault indication. The built-in

toroidal sensor eliminates the need for an external current

transformer. The output can be electrically latched after a fault,

or automatically reset. Remote resetting of a latched output

by removing input voltage. The unit includes switch selectable

zero current detection and normally de-energized or energized

output operation. Time delays are included to improve operation

and eliminate nuisance tripping.

Wiring Diagram

Features & Beneﬁts

FEATURES

BENEFITS

Eliminates need to install stand alone

current transformer and provides isolation from

monitored circuit

Built-in toroidal

current sensing

Encapsulated

LED indication

Protects against shock, vibration, and humidity

Visual indication for trip point adjustment and fault

indication

User selectable zero current detection, latched,

normally de-energized, or energized output adds

application ﬂexibility

Multiple switch

selectable features

N/L2

Eliminates nuisance tripping and prevents

rapid cycling

Adjustable trip delay

MC = Motor Contactor

M = Motor

F = Fuses

RSW = Reset Switch

FSW = Fan or Float Contacts

CR = Control Relay

Isolated 10A, SPDT

output contacts

Allows control of loads for AC or DC voltages

OL = Overload

CS = Current Sensor

MCC = Motor Contactor Coil

Operation

When the input voltage is applied, sensing delay on startup

begins and the output transfers (if normally energized is

selected). Upon completion of the startup delay, sensing of

the monitored current begins. As long as current is above

undercurrent trip point and below the overcurrent trip point

(inside the window), the output relay remains in its normal

operating condition and both red LED’s are OFF. The green LED

glows when the output is energized. If current varies outside

the window, the associated red LED glows, and the trip delay

begins. If the current remains outside the window for the full

V = Voltage

I> = Adjustable Overcurrent

I< = Adjustable Undercurrent

W = Monitored Wire

∆T - AdjustableTrip Delay

Ordering Information

MODEL

INPUT VOLTAGE

TRIP POINT ADJUST. TRIP DELAY

SENSING DELAY ON STARTUP

CONNECT.

24VDC

ECSW3LABT

ECSW4HBHT

ECSW4LADT

ECSW4LBHT

ECSW4MACT

ECSW4MBHT

ECSW4MBGT

ECSW6MBHT

0.5 - 5A

5 - 50A

0.5 - 5A

2 - 20A

0.150 - 7s

0.5 - 50s

0.150 - 7s

0.5 - 50s

0.150 - 7s

0.5 - 50s

0.1s

Terminal blocks

120VAC

230VAC

If you don’t ﬁnd the part you need, call us for a custom product 800-843-8848

www.littelfuse.com/ecsw

Rev: 1-A-062716

12 3

中文翻译

下载PDF

与ECSW4MBHT相关器件

型号	品牌	获取价格	描述	数据表
ECSW6MBHT	LITTELFUSE	获取价格	See datasheet for operation detail.
ECT0D-B16-AC0006	BOURNS	获取价格	Rotary Position Encoder, Single, 2 Channels
ECT0D-B16-AC0024	BOURNS	获取价格	Rotary Position Encoder, Single, 2 Channels
ECT0D-B16-AC0024L	BOURNS	获取价格	Rotary Position Encoder, Single, 2 Channels, ROHS COMPLIANT PACKAGE-7
ECT0D-B16-AD0009	BOURNS	获取价格	Rotary Position Encoder, Single, 2 Channels
ECT0D-B16-AE0006	BOURNS	获取价格	Rotary Position Encoder, Single, 2 Channels
ECT0D-B16-AE0006L	BOURNS	获取价格	Rotary Position Encoder, Single, 2 Channels, ROHS COMPLIANT PACKAGE-7
ECT0D-B16-AE0012	BOURNS	获取价格	Rotary Position Encoder, Single, 2 Channels
ECT0D-B16-AE0012L	BOURNS	获取价格	Rotary Position Encoder, Single, 2 Channels, ROHS COMPLIANT PACKAGE-7
ECT0D-B16-AE0036	BOURNS	获取价格	Rotary Position Encoder, Single, 2 Channels

与ECSW4MBHT相关文章

摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

19
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

17
SL74HC10N：高性能三输入与非门解析
2024-09-03

94
AIC1781A 电池充电控制器深度解析
2024-09-03

84

产品中心

服务支持

精选活动

关于我们

帮助中心

ECSW4MBHT

ECSW4MBHT 数据手册

与ECSW4MBHT相关器件

与ECSW4MBHT相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ECSW4MBHT

ECSW4MBHT 数据手册

与ECSW4MBHT相关器件

与ECSW4MBHT相关文章

您还可以找

您在本页遇到什么问题？