Datasheet > 90294

90294

更新时间： 2024-09-25 14:48:59

品牌	Logo	应用领域
力特 - LITTELFUSE		电话空调驱动继电器
页数	文件大小	规格书
2页	180K
描述
继电器通过低功率信号控制电路。电磁电流驱动继电器，在设备内形成一个闭合电路。通用继电器可用于暖通空调系统、备用电源和电话交换机等应用。我们备有大量库存，以满足交货时间表。

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数据手册

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90294 数据手册

General Purpose Switching Relay

HCR-5 Series

12 FLA 60 LRA • 18 A Resistive @ 125 V ac • 8 FLA 48 LRA • 18 A Resistive @ 240/277 AC

Description

The HCR-5 Series relay can be used in HVAC and many other low voltage industrial applications. The relay is a single pole

unit that can be provided in various contact forms with power or pilot duty ratings.

Features & Beneﬁts

FEATURES

BENEFITS

SPNO, SPDT, 1 NO & 1 NC switching configurations

Double make / double break contacts

.250” (6.35 mm) quick connect terminals

Multi-positional mounting options

Flexible and meet various customer needs

Helps increase life of the relay

For easy installation

For increased flexibility

Applications

• HVAC/R

• Standby Power Supplies

Speciﬁcations

Unit Weight

3.04 oz

Power Pole Terminations

Coil Terminal Connections

Power Terminal Connections

Operating Temperature

Arrangement

0.250” quick connects

Dual: 0.250” quick connects or #6–32 screw

-40 °C to 65 °C; -40 °F to 150 °F (65 °C Maximum)

SPNO; SPDT; 1 NO and 1 NC

Mounting Method

Chassis mount

Speciﬁcation Special Function

Contact Material

Class B insulation system; double make contact conﬁguration

Silver Cadmium Oxide Alloy

Power Rating

12 FLA 60 LRA; 18 Amps Resistive @ 125 V ac; 8 FLA 48 LRA; 18 Amps Resistive @ 240/277 V ac;

SPST-NO only: 25 Amps Resistive @ 277 V ac

Pilot Duty Rating

3 Amps, 277 V ac; 125 VA @ 125 V ac; 250 Va @ 250 V ac; 277 VA @ 277 V ac

Mechanical Life Expectancy

Electrical Life Expectancy Resistive

Electrical Life Expectancy Inductive

Nominal Coil Power

1 million operations

250,000 operations

100,000 operations

DC 2.4 W; AC 4.0 Va

Littelfuse.com/HCR-5

Rev: 052422

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