Datasheet > AR120A-3095

AR120A-3095

更新时间： 2024-10-03 13:45:23

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	433K
描述
Operation Alternating: When the rotary switch is in the "alternate" position, alternating operatio

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

AR120A-3095 数据手册

Protection Relays

Alternating Relays

ARP SERIES

Alternating Relay

Description

The ARP Series is used in systems where equal run time for

two motors is desirable. The selector switch allows selection

of alternation or for continuous operation of either load. LED’s

indicate the status of the output relay. This versatile series may

be front panel mounted (BZ1 accessory required) or 35 mm DIN

rail mounted with an accessory socket.

8-PIN

Operation

Alternating: When the rotary switch is in the “alternate”

position, alternating operation of Load A and Load B occurs upon

the opening of the control switch S1. To terminate alternating

operation and cause only the selected load to operate, rotate

the switch to position “A” to lock Load A or position “B” to lock

Load B. The LEDs indicate the status of the internal relay and

which load is selected to operate.

11-PIN

Note: Input voltage must be applied at all times for proper

alternation. The use of a solid-state control switch for S1 may

not initiate alternation correctly. S1 voltage must be from

the same supply as the unit’s input voltage (see connection

diagrams). Loss of input voltage resets the unit; Load A

becomes the lead load for the next operation.

Wiring Diagram

SPDT 8-PIN

DPDT 11-PIN

N/L2

Duplexing (Cross Wired): Duplexing models operate the same

as alternating relays and when both the Control (S1) and Lag

Load (S2) Switches are closed, Load A and Load B energize

simultaneously.

The DPDT 8-pin, cross-wired option, allows extra system load

capacity through simultaneous operation of both motors when

needed. Relay contacts are not isolated.

DPDT 8-PIN CROSS WIRED

Relay contacts in above are isolated.

N/L2

Features & Beneﬁts

V = VOLTAGE

LA = LOAD A

FEATURES

BENEFITS

Alternating or

electrically locked

operation

LB = LOAD B

S1 = PRIMARY CONTROL SWITCH

S2 = LAG LOAD SWITCH

Flexibility to run unit alternating between the two

loads as normal or lock the relay to one speciﬁc load.

Low proﬁle

selector switch

Prevents accidental actuation

LED status indication

Visual indication of which load is engaged

Flexibility to use in many applications

Industry standard

base connection

Ordering Information

LINE

OUTPUT

MODEL

DESCRIPTION

VOLTAGE

FORM

SPDT

DPDT

SPDT

DPDT

SPDT

DPDT

AR120A-3095 120VAC

8 pin for alternating applications. Rotary switch allows user to lock internal relay to one speciﬁc load.

8 pin cross wired for duplexing applications. Rotary switch allows user to lock internal relay to one speciﬁc load.

8 pin for alternating applications.

ARP23S

ARP41

24VAC

120VAC

230VAC

ARP41S

ARP42S

ARP43

8 pin for alternating applications. Rotary switch allows user to lock internal relay to one speciﬁc load.

11 pin for alternating applications. Rotary switch allows user to lock internal relay to one speciﬁc load.

8 pin cross wired for duplexing applications.

ARP43S

ARP61S

ARP62S

ARP63S

8 pin cross wired for duplexing applications. Rotary switch allows user to lock internal relay to one speciﬁc load.

8 pin for alternating applications. Rotary switch allows user to lock internal relay to one speciﬁc load.

8 pin cross wired for duplexing applications. Rotary switch allows user to lock internal relay to one speciﬁc load.

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

www.littelfuse.com/arp

Rev: 1-A-062116

中文翻译

下载PDF

与AR120A-3095相关器件

型号	品牌	获取价格	描述	数据表
AR121		获取价格	Ceiling mount
AR1211D3	APPLIED POWER	获取价格	Low Capacitance TVS
AR1211D3H	APPLIED POWER	获取价格	Low Capacitance TVS
AR-121210%	VISHAY	获取价格	General Purpose Inductor, 12uH, 10%, 1 Element, Ferrite-Core
AR-121215%	VISHAY	获取价格	General Purpose Inductor, 12uH, 15%, 1 Element, Ferrite-Core
AR-12123%	VISHAY	获取价格	General Purpose Inductor, 12uH, 3%, 1 Element, Ferrite-Core
AR-12125%	VISHAY	获取价格	General Purpose Inductor, 12uH, 5%, 1 Element, Ferrite-Core
AR1221D3	APPLIED POWER	获取价格	Low Capacitance TVS
AR1221P0	APPLIED POWER	获取价格	Low Capacitance TVS
AR1221P1	APPLIED POWER	获取价格	Low Capacitance TVS

与AR120A-3095相关文章

塔塔电子与力积电达成技术转让协议，携手建设印度首座晶圆厂
2024-09-29

38
英特尔震撼发布：128核心256线程的至强6性能核处理器
2024-09-29

32
SK海力士量产12层HBM3E，容量高达36GB
2024-09-27

29
意法半导体传感器驱动Sphere，开启沉浸式电影新时代
2024-09-27

40

产品中心

服务支持

精选活动

关于我们

帮助中心

AR120A-3095

AR120A-3095 数据手册

与AR120A-3095相关器件

与AR120A-3095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

AR120A-3095

AR120A-3095 数据手册

与AR120A-3095相关器件

与AR120A-3095相关文章

您还可以找

您在本页遇到什么问题？