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AV4 (FU) Switches

Contact rating

Type of contact Resistive load (cosφ ≒ 1)
Ag plated contact
Plunger color: Black
0.5 A 30 V DC
Au plated contact
Plunger color: Dark red
0.1 A 30 V DC

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Characteristics

Items Specifications
Expected
life
Mechanical (OT) Max. Min. 3 x 105 operations (at 60 cpm)
Electrical
(OT) Max.
Ag plated contact Min. 2 x 104 operations (0.5 A 30 V DC; at 20 cpm)
Au plated contact Min. 2 x 105 operations (0.1 A 30 V DC; at 20 cpm)
Insulation resistance Min. 100 MΩ (250 V DC by insulation resistance meter)
Dielectric
strength
Between non-continuous terminals 500 Vrms for 1 min
Between each terminal and other exposed metal parts 500 Vrms for 1 min
Between each terminal and ground 500 Vrms for 1 min
Contact resistance (initial) Max. 200 mΩ
Vibration resistance Pin plunger type 10 to 55 Hz at single amplitude of 0.75 mm (contact opening: max. 1 msec.)
Lever type 10 to 55 Hz at single amplitude of 0.15 mm (contact opening: max. 1 msec.)
Shock resistance Pin plunger type Min. 294 m/s2 (contact opening: max. 1 msec.)
Lever type Min. 147 m/s2 (contact opening: max. 1 msec.)
Allowable operation speed 0.1 to 500 mm/s (pin plunger type)
Mechanical max. switching frequency 60 operations/min.
Ambient temperature -25 to +80°C (Not freezing below 0°C)
Unit weight P/C board terminal type: Approx. 0.2g
Solder terminal with mounting holes type: Approx. 0.3g
Protection grade IP40
*Test conditions and judgement are in accordance with NECA C 4505.

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Operating characteristics

P/C board terminal

Actuator Operating Force (OF) Max. Release Force (RF) Min. Pretravel (PT) Max. Movement Differential
(MD) Max.
Overtravel (OT) Min. Operating Position (OP)
Pin plunger 0.98 N 0.098 N 0.3 mm 0.1mm 0.1mm 4.8±0.15 mm
Hinge lever 0.25 N 0.010 N 2.4 mm 0.7mm 0.4mm 5.8±0.7 mm
Simulated roller lever 0.29 N 0.010 N 2.2 mm 0.7mm 0.3mm 6.1±0.7 mm

Solder terminal

Actuator Operating Force (OF) Max. Release Force (RF)Min. Pretravel (PT) Max. Movement Differential
(MD) Max.
Overtravel (OT) Min. Operating Position(OP)
Pin plunger 0.98 N 0.098 N 0.3 mm 0.1mm 0.1mm 5.4±0.15 mm
Hinge lever 0.25 N 0.020 N 2.4 mm 0.7mm 0.4mm 6.4±0.6 mm
Simulated roller lever 0.29 N 0.020 N 2.2 mm 0.7mm 0.3mm 6.7±0.5 mm

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