Panasonic INDUSTRY DC12V-Y7 SFY Relay HE-R Power Relay Installation Guide

Panasonic INDUSTRY DC12V-Y7 SFY Relay HE-R Power Relay

Specifications

• Product Type : Mechanical Relays
• Categories: Power Relays (Over 2 A), High-capacity DC cut off Relays, Signal Relays (2 A or less), Microwave Devices, Safety Relays

Product Usage Instructions

• Power Relays (Over 2 A)
  Power relays with a switching capacity over 2 A are suitable for high-power applications. Refer to the selector chart for specific models and contact ratings.

• High-capacity DC Cut Off Relays
  These relays are designed for cutting off high-capacity DC loads. Ensure to test the actual conditions before use, as indicated in the guidelines.

• Signal Relays (2 A or Less)
  Signal relays with a current rating of 2 A or less are ideal for low-power signal switching applications. Explore the wide variety of signal relays available for different equipment.

• Microwave Devices
  Microwave devices offer specialized functionality for microwave applications. Consult the selector chart for specific models and applications.

• Safety Relays
  Safety relays provide protection in various industrial settings. Refer to the selector chart for choosing the appropriate safety relay for your application.

FAQ

1. Q: How do I select the right power relay for my application?
   A: Refer to the power relays selector chart provided in the manual to choose a relay based on your load requirements and contact ratings.

2. Q: Can signal relays handle high-power applications?
   A: Signal relays are designed for low-power signal switching and may not be suitable for high-power applications. Consider using power relays for high- power needs.

Mechanical Relays
Power Relays ( Over 2 A ) /
High-capacity DC cut off Relays / Signal Relays ( 2 A or less ) / Microwave Devices / Safety Relays
SELECTION GUIDE

IN Better Solution

Power relays line up

Non polarized type power relays

Polarized type power relays ( with latching )

DC load switching capacity (reference value)

AC load relays shown below can switch DC load as following chart

This chart is guideline for using DC load. Please test actual condition before use.

Maximum DC load switching capacity
Conditions: resistive load, electrical expected life of 104 cycles (reference value) 

Signal relays line up
Wide variety of signal relays leading on the global market with high

Communication Network Equipment

• GN
  • Bottom surface area 5.7 × 10.6 mm2
  • Compact slim body
  • High sensitivity 100 mW type
• GQ
  • Low profile : 5.2 mm
  • Compact flat body
  • High sensitivity 100 mW type
• GQ ( TH )
  • Small size controlled 3.5 A inrush current possible
• TX
  • High contact capacity
  • High dielectric strength

OA Equipment / Thermostat
Signal relays line up performance and quality
Signal Relays

Security

• TX ( TH )
  • Controlled 7.5 A inrush current possible
• TX-S
  • High sensitivity 50 mW type
• TX-D
  • Surge Withstand voltage 6,000 V
• TQ
  • Low  profile : 5 mm
• TQ ( SMD )
  • Low profile : 5.6 mm
• DS
  • High switching
  • capacity : 2 A

Precision / Industrial Equipment

Our Superior Microwave Devices Our Superior Microwave Devices Product

Line up Product Lineup

Application

Support for Wide Range of Frequencies Support for Wide Range of

Frequencies

Product lineup

Lineup of Safety relays and Accessories

Accessories

• DIN rail terminal sockets are available
• Spade and ring tongue terminal compatible
• Compatible with the following types of wire-pressed terminals

Forcibly guided contact structure

Complies with safety standard ( IEC/EN61810-3 )

• Equipped with forcibly guided contact structure that enables detection of contact welding and construction of safety circuit.
• Designed so that contacts 1 Form A (a) and 1 Form B (b) will not close at the same time.
• Designed with at least 0.5 mm space between contacts.

( Example ) － SF Relay Slim type 4a2b －

Other contact gaps when contacts are welded

• 0.5: contact gap is kept at min. 0.5 mm .020 inch
• Empty cells: either ON or OFF－: welded contact
• Note: The table above shows the state of the other contacts.
  • In case of form a contact weld the coil applied voltage is “ Non­energized ”.
  • In case of form b contact weld the coil applied voltage is nominal ( energized ).
• Note: Contact gaps are shown at the initial state.
  If the contact transfer is caused by load switching, it is necessary to check the actual loading.

Power Relays (Over 2A) selector chart

High-capacity DC cut off Relays selector chart

Signal Relays ( 2 A or less ) selector chart

Microwave Devices Selector Chart

Safety Relays Selector Chart

Characteristics

UL Coil Insulation

TV rated

• For TV­3 type, please contact our sales representative for details.

Surge voltage between contact and coil

High frequency characteristics

to 4 GHz ) SPDT Max. 0.5 dB ( 12.4 to 18 GHz ) Transfer Max. 0.2 dB ( 1 to 4 GHz ) SP6T
RN RELAY| 1 Form C| Min. 30 dB ( 3 to 6 GHz )| Max. 0.5 dB ( 3 to 6 GHz )
RJ RELAY| 2 Form C| Min. 30 dB ( 5 GHz ) ( Between contact sets )| Max. 0.5 dB ( 5 GHz )
RA RELAY| 2 Form C| Min. 30 dB ( 1 GHz ) ( Between contact sets )| Max. 0.3 dB ( 1 GHz )
RS RELAY| 1 Form C| Min. 30 dB ( 3 GHz ) 50 Ω Surface ­mount terminal Min. 35 dB ( 3 GHz ) 75 Ω PC board terminal| Max. 0.5 dB ( 3 GHz ) 50 Ω Surface­ mount terminal Max. 0.35 dB ( 3 GHz ) 75 Ω PC board terminal

• Terminal socket
  • SP, NC, HE, SFS
• Socket
  • S, ST, NC, PA­N,DK, DS­P, JW, SFS
• LED
  • operation indication type SFS

SAFETY STANDARDS Each standard may be updated at any time, so please check our Website for the latest information.
https://www3.panasonic.biz/ac/e/service/export/information/standards/relay/index.jsp?c=search

• Please refer to “the latest product specifications” when designing your product.
• Requests to customers:
  • https://industrial.panasonic.com/ac/e/salespolicies/
• Global Sales Network Information : industrial.panasonic.com/ac/e/salesnetwork
• Electromechanical Control Business Division
• 1006, Oaza Kadoma, Kadomashi, Osaka 571-8506, Japan industrial.panasonic.com/ac/e/
• ©Panasonic Industry Co., Ltd. 2023
• Specifications are subject to change without notice. ASCTB444E 202304
• Panasonic Industry Co., Ltd. Electromechanical Control Business Division industrial.panasonic.com/ac/e/

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