Electrical Characteristics

Range of nominal resistance : ....................................................................... 10 W~2MW

Resistance tolerance : ............................................................................................... ±10%

Terminal resistance : .................................................................................... £1%R or 2W

Contact resistance variation : .......................................................................... £3% or 3W

Limit current of moving contact : ......................................................................... 100mA

Environment Characteristics

Rated Power : .................................................. (200V max ) +70°C 0.25W , +125°C 0W

Temperature range : ................................................................................... -55°C~+125°C

TCR : ................................................................................................. ±100 , ±250ppm/°C

Temperature variation : ......................................... -55°C, 30min, +100°C, 30min 5 cycle

................................................... DR£±2%R, D(Uab/Uac) £±1%

Vibration : ............................................................. 10~500Hz, 0.75mm, or 98m/s2, 6h

.....................................................................DR£±1%R, D (Uab/Uac) £ ±2%

Physical Characteristics

Total Mechanical Travel : ............................................................................... 12 ± 2 turns

Starting Torque : ............................................................................................  £25mN.m

Standard Packing : ................................................................................... 50 Pcs per tube

Stop Torque  ; ................................................................................................. £25mN.m

Withstand Voltage : ............................................... 101.3Kpa,  600Vac 8.5Kpa, 250Vac

Insulation resistance : ..................................................................... Ri ³ 1GW ( 100Vac)

Effective electrical travel : ............................................. ³ 70% of total mechanical travel

Collision : .................................................................... 390m/s2, 4000 cycles; DR£1%R

Climate category : ....................................................................... DR£3%R,R1³100MW

Electrical endurance at 70°C : ................................................. 0.25W, 1000h; DR£10%R

Mechanical Endurance : ...............................................................  200cycles DR£10%R

Steady damp-heat : .................................................................  DR£±3%R, R1³100MW

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