Details

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BUY JQC-3FF-012-1HST(555) https://www.utsource.net/itm/p/12603970.html

Parameter	Value
Type	SPDT Relay
Model	JQC-3FF-012-1HST(555)
Coil Voltage	12VDC
Coil Power Consumption	0.48W (40mA @ 12VDC)
Contact Form	1 Form A (NO) + 1 Form B (NC)
Contact Rating	10A @ 250VAC (resistive load)
Switching Capacity	10A @ 250VAC (resistive load)
Insulation Resistance	100MΩ min. (at 500VDC)
Dielectric Strength	2500VAC (coil to contact)
Contact Resistance	≤ 50mΩ (initial)
Operating Temperature	-40°C to +85°C
Storage Temperature	-40°C to +125°C
Relative Humidity	5% to 95% (non-condensing)
Mechanical Life	10,000,000 cycles (min.)
Electrical Life	100,000 cycles (min.) @ rated load
Dimensions	17.5mm x 12.2mm x 11.5mm (L x W x H)
Weight	3.5g

Instructions for Use:

1. Installation:

   • Ensure that the relay is mounted on a flat, stable surface.
   • Use appropriate mounting hardware to secure the relay.

2. Wiring:

   • Connect the coil terminals to the control circuit using the specified coil voltage.
   • Connect the common (COM), normally open (NO), and normally closed (NC) contacts to the load circuit as required.

3. Operation:

   • When the coil is energized, the normally open (NO) contact will close, and the normally closed (NC) contact will open.
   • When the coil is de-energized, the normally open (NO) contact will open, and the normally closed (NC) contact will close.

4. Testing:

   • Test the relay using a multimeter to verify the continuity of the contacts before and after energizing the coil.
   • Ensure that the relay operates within the specified temperature and humidity ranges.

5. Maintenance:

   • Regularly inspect the relay for signs of wear or damage.
   • Replace the relay if any issues are detected or if it has reached its mechanical or electrical life limit.

6. Safety:

   • Do not exceed the maximum ratings specified for the relay.
   • Ensure proper insulation and isolation when handling high voltages.
   • Follow all relevant safety standards and regulations.

(For reference only)