3KY-3 Fuse Switch

3KY-3 Fuse Switch

  • The switch is suitable for systems that use mechanical pull-off force as the separation command.
  • Output to connector through wire.
  • The switch is mounted with M56 × 1 threaded.
  • Excellent rain-proof performance.
Category:

Specifications

Characteristics Parameter
Quality Grade Military Products (Ⓙ)
Operating Temperature -55°C ~ 85°C
Relative Humidity 40°C, 92% ~ 98%
Low Pressure Test 5.33 x 10-3 kPa
Random Vibration 20 Hz ~ 355 Hz 355 Hz ~ 710 Hz 710 Hz ~ 1400 Hz 1400 Hz ~ 2000 Hz
10.58 (m/s2)2/Hz 26.82 (m/s2)2/Hz 18 (m/s2)2/Hz 15 (m/s2)2/Hz
Shock 500 m/s2
Acceleration 500 m/s2
Circuitry 1 NO, 1 NC and SPDT
Weight ≤ 700 g
Connection Types JY27496E11B99P receptacle
Reset Force 300 N ± 100 N
Separation Force 270 N ± 50 N
Life 1000 cycles

Electrical Ratings

Contact Rating 28.5 Vd.c., 5A
Contact Resistance ≤ 0.1 Ω
Insulation Resistance ≥ 300 MΩ
Dielectric Withstanding Voltage ≥ 500 Vr.m.s

Dimension

Circuit Diagram
3KY 3 dimension 3KY 3 circuit diagram 1

Order Mark

3KY-3 Ⓙ
Part Number Quality Grade

Technical specification: RY3.604.025JT

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