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KTX1 : miniature high power relay with single coil for controlling the direction of motor rotation.
KTX2 : miniature high power relay with twin coil for controlling the direction of motor rotation.
High caracity 30A 16VDC switching current
Small foot print
Washable
POWER WINDOW, DOOR-LOCK(KEYLESS ENTRY SYSTEM), SEAT CONTROL, SUN ROOF
 
Part No. Rated
Voltage		 Coil
Resistance(±10%)		 Pull-in
Voltage		 Drop-out
Voltage		 Rated
Power
KTX1-8 12VDC 200Ω 6.0V 0.8V 0.72W
KTX1-9 12VDC 250Ω 6.75V 0.9V 0.58W
KTX1-10 12VDC 320Ω 7.5V 1.0V 0.45W
KTX2-8 12VDC 200Ω 6.0V 0.8V 0.72W
KTX2-9 12VDC 250Ω 6.75V 0.9V 0.58W
KTX2-10 12VDC 320Ω 7.5V 1.0V 0.45W
Rated at 20℃ ambient temperature
External Dimensions
Wiring Diagram/PC Board Pin Layout
External Dimensions
Wiring Diagram/PC Board Pin Layout
ITEM SPECIFICATION
Contact Arrangement KTX1 : 1 Form C (1C) KTX2 : 2 × 1 Form C (1C)
Contact Material AgSnO₂
Rated Load 14VDC 25A Motor Load
Contact Resistance Max. 50MΩ (at 6VDC 1A voltage drop method)
Max. Switching Current 30A
Max. Carrying Current 30A for 5minutes at 20℃
Dielectric Strength 1,000VAC for 1minute (between coil and contact)
1,000VAC for 1minute (between open contacts)
Insulation Resistance Min.100MΩ (at 500VDC)
Operate Time Max. 10ms (at rated voltage)
Release Time Max. 10ms (at rated voltage)
Shock False Operation Min. 10G (shock wave 11ms)
Endurance Min. 100G (shock wave 11ms)
Vibration False Operation 10 to 400㎐ 4.4G
Endurance 10 to 400㎐ 4.4G
Mechanical Life 10×106 Operations (switching frequency 300 cycles/minute)
Electrical Life 0.1×106 Operations at rated load (on:5sec/off:25sec)
Ambient Temperature -40℃ to ＋85℃
Weight KTX1 : Approx. 8g     KTX2 : Approx. 15g