电气性能 Electrical Characteristics:
1.全阻抗值/ΩOverall resistance range: _5K__Ω (容许差±10%)
2.额定瓦特 Power rating: B Taper 0.5W, The others 0.25W.
3.阻抗变化特性 Taper:
阻抗变化
特 性
Taper
|
测定点(mm)
Test point
position
|
端子1-2间输出电压
端子1-3间输入电压
V1-2
V1-3 (%)
|
端子2-3间输出电压
端子1-3间输入电压
V2-3
V1-3 (%)
|
A
|
180°
|
10-30%
|
|
B
|
150°
|
40-60%
|
|
C
|
*180°
|
|
10-30%
|
D
|
150°
|
2-15%
|
|
W
|
90±5°
|
5-15%
|
|
150°
|
40-60%
|
|
210±5°
|
85-95%
|
|
注)*记号表示自第3端子测起【*With respect to terminal 3】
4.残留阻值 Residual resistance: Terminal 1-2/2-3 _10__Ω MAX.
5.最高使用电压 Max. operation voltage: linear taper B AC 500V, other tapers AC 250V.
6.滑动杂音 Slider noise ( Refer to JIS ): 47mV MAX.
7.绝缘阻抗 Insulation resistance: 100MΩ MIN. at D.C 500 volts.
8.耐电压 Withstanding voltage ( Terminal~case ): 500V, AC ( one minute ).
机械性能 Mechanical Characteristics:
1.全回转角度 Overallrotational angle: 300°±10° .
2.回转转矩 Operationtorque: 30gf.cm~200gf.cm. ( rotational speed 60°/1 sec ).
3.轴之回转止强度 Shaft endstop strength: 5.0Kgf.cm min.
耐久性能 DURABILITY:
电阻体回转寿命特性 Rotational life: More than 300,000 cycles.
外观及装配质量 FACE QUALITY:
按産品说明书..産品装配图.零部件图规定的工艺技术要求。
注解 NOTE:
(1)检验项目符合或超过JIS C 6443。 The items except above mentioned items shall
meet or exceed JIS C 6443.
(2)工作温度 Operating temperature:-10℃~+60℃。
(3)储藏温度 Storage temperature:-30℃~+70℃。