HCR-5 LITTELFUSE | Alldatasheet

Document overview

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Technical content

Littelfuse.com/HCR-5 © 2022 Littelfuse, Inc. Rev: 052422 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.

Applications

  • HVAC/R
  • Standby Power Supplies Features & Benefits FEATURES BENEFITS SPNO, SPDT, 1 NO & 1 NC switching configurations Flexible and meet various customer needs Double make / double break contacts Helps increase life of the relay .250” (6.35 mm) quick connect terminals For easy installation Multi-positional mounting options For increased flexibility Unit Weight 3.04 oz Power Pole Terminations 0.250” quick connects Coil Terminal Connections 0.250” quick connects Power Terminal Connections Dual: 0.250” quick connects or #6–32 screw Operating Temperature -40 °C to 65 °C; -40 °F to 150 °F (65 °C Maximum) Arrangement SPNO; SPDT; 1 NO and 1 NC Mounting Method Chassis mount Specification Special Function Class B insulation system; double make contact configuration Contact Material 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 1 million operations Electrical Life Expectancy Resistive 250,000 operations Electrical Life Expectancy Inductive 100,000 operations Nominal Coil Power DC 2.4 W; AC 4.0 Va Specifications

Littelfuse.com/HCR-5 © 2022 Littelfuse, Inc. Rev: 052422 General Purpose Switching Relay HCR-5 Series Disclaimer Notice – Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for Certification & Compliance UL 508 File No. E227250

Ordering Information

90290 SPNO 12 A @

125 V ac

8 A @

60 A @

48 A @

240/277 V ac 20.4 V 24 V 0.18 Lb

90291 SPNO 12 A @

240/277 V ac 102 V 120 V 0.18 Lb

90370 SPDT 12 A @

240/277 V ac 20.4 V 24 V 0.18 Lb

90293 SPDT 12 A @

240/277 V ac 20.4 V 24 V 0.18 Lb

90294 SPDT 12 A @

240/277 V ac 102 V 120 V 0.18 Lb

90295 SPDT 12 A @

240/277 V ac 176 V 240 V 0.18 Lb

90292 SPNO 12 A @

240/277 V ac 176 V 240 V 0.18 Lb 90380 1 NO & 1 NC 12 A @ 240/277 V ac 20.4 V 24 V 0.18 Lb Dimensions