Details

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BUY QM15TB-2H https://www.utsource.net/itm/p/12603860.html

Parameter	Description	Value
Type	Relay Type	Latching Relay
Model	Model Number	QM15TB-2H
Coil Voltage	Operating Voltage (Coil)	5V, 12V, 24V DC
Coil Current	Operating Current (Coil)	80mA (5V), 20mA (12V), 10mA (24V)
Contact Form	Contact Configuration	SPDT (Single Pole Double Throw)
Contact Rating	Maximum Switching Capacity	10A at 250V AC
Insulation Resistance	Between Contacts and Coil	1000M惟 at 500V DC
Dielectric Strength	Between Contacts and Coil	2500V AC for 1 minute
Mechanical Life	Mechanical Operations	10 million cycles
Electrical Life	Electrical Operations (at rated load)	100,000 cycles
Operating Temperature	Operating Range	-40掳C to +85掳C
Storage Temperature	Storage Range	-40掳C to +125掳C
Weight	Weight	15g
Dimensions	Dimensions (L x W x H)	17.5mm x 12.5mm x 12.5mm

Instructions for Use:

1. Installation:

   • Ensure that the relay is installed in a clean, dry environment.
   • Mount the relay on a flat surface using the provided mounting holes or clips.

2. Wiring:

   • Connect the coil terminals to the appropriate power supply based on the coil voltage.
   • Connect the common (COM) terminal to the circuit you wish to control.
   • Connect the normally open (NO) and normally closed (NC) terminals to the respective parts of the circuit.

3. Operation:

   • Apply the rated coil voltage to energize the relay.
   • The contacts will switch to the NO position when the coil is energized.
   • When the coil is de-energized, the contacts will return to the NC position.

4. Testing:

   • Use a multimeter to verify the continuity between the COM and NO/NC terminals before and after energizing the coil.
   • Ensure that the relay operates smoothly without any mechanical noise.

5. Maintenance:

   • Regularly inspect the relay for any signs of wear or damage.
   • Clean the relay with a soft, dry cloth if necessary.

6. Safety Precautions:

   • Do not exceed the maximum switching capacity of the relay.
   • Ensure proper insulation and grounding to prevent electrical hazards.
   • Avoid operating the relay in environments with high humidity or corrosive gases.

(For reference only)