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ST1-DC24V-F

SKU: ST1-DC24V-F

Regular price ₹ 977.07
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Panasonic EW / Aromat AR ST1-DC24V-F General Purpose Relay

The AR ST1-DC24V-F is a sealed, general-purpose relay manufactured by Panasonic EW / Aromat, designed for reliable switching in various electronic applications. Its robust construction ensures durability and consistent performance even in challenging environments.

Product Features

  • Sealed design suitable for immersion in automatic washing systems and automatic soldering processes.
  • High sensitivity capable of direct IC-driving with a minimum operating power of approximately 150 mW and nominal power of 240 mW.
  • High switching capacity with a maximum of 3,040 VA (8A, 380V AC) and strong resistance to contact welding.
  • High breakdown voltage suitable for control in 250 V power circuits, with contact-to-coil voltage of 3,750 Vrms and surge breakdown voltage of 6,000 V.
  • Conforms to safety standards including UL, CSA, and VDE, with insulation distances exceeding 3 mm.
  • Available in single side stable and 2 coil latching types with memory functions.
  • Easy PCB pattern design due to large lead spacing (>7.54 mm/.297 inch) and insulation distance.
  • Compatible with sockets for PCB mounting and soldering, with recommended pre-application of solder to terminals for improved efficiency.

Specifications

Contact Arrangement 1 Form A 1 Form B, 2 Form A
Contact Material Au-flashed AgSnO2 type
Max. Switching Power 3,040 VA, 150 W
Max. Switching Voltage 380 V AC, 250 V DC
Max. Switching Current 8 A
Insulation Resistance Min. 1,000 MΩ at 500V DC
Breakdown Voltage (Initial) Between open contacts: 1,200 Vrms for 1 min
Between contact sets: 2,000 Vrms for 1 min
Between contact and coil: 3,750 Vrms for 1 min
Surge Breakdown Voltage 6,000 V (Between contact and coil)
Operate Time Max. 15 ms (at nominal coil voltage)
Release Time Max. 10 ms (at nominal coil voltage)
Expected Mechanical Life Min. 10^7 operations at 180 times/min
Operating Conditions -40°C to +60°C; Humidity: 5-85% R.H.
Weight Approximately 10 g

Electrical Ratings

Nominal Coil Voltage Pick-up Voltage (at 20°C) Drop-out Voltage (at 20°C) Operating Current Coil Resistance Nominal Power
3V DC 80% of nominal 10% of nominal 75 mA 38 Ω Approx. 240 mW
5V DC 80% of nominal 10% of nominal 47 mA 105 Ω Approx. 240 mW
6V DC 80% of nominal 10% of nominal 40 mA 150 Ω Approx. 240 mW
9V DC 80% of nominal 10% of nominal 25 mA 360 Ω Approx. 240 mW
12V DC 80% of nominal 10% of nominal 20 mA 600 Ω Approx. 240 mW
24V DC 80% of nominal 10% of nominal 10 mA 2,400 Ω Approx. 240 mW
48V DC 80% of nominal 10% of nominal 4.7 mA 9,000 Ω Approx. 240 mW

Ordering Information

Contact Arrangement Nominal Coil Voltage Type Part Number
1 Form A 1 Form B 24V DC Single side stable ST1-DC24V-F
1 Form A 1 Form B 24V DC 2 coil latching ST1-L2-DC24V-F

Additional Details

Note: The datasheet was not processed; please search the internet for the part number for more details.

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