화학적 특성 (Chemical resistant)
-가솔린 원유, 벤젠, 황산나트륨, 염산 등에 화학적 내구성을 갖는다.
-gasoline crude, benzene, sodium, sulfate, hydrochloric acid.
최대이동속도(Travel speed)
-Straight line : 200 m/min
-Curved line : 50 m/min
*more special speed : on requested
기계적 특성(Mechanical properties)
-휨력 [Bending force] : 831 kp/㎠ [831 x 14.2psi]
-인장강도 [Tensile strength] : 491 kp/㎠,신률[Elongation] 3.2 %
-파괴강도 [Breaking strength] : 345 kp/㎠,신률[Elongation] 36 %
전기적특성(Electrical properties)
- Voltage : AC 600V
- Creepage path : min. 30㎜
- Dielectric strength : 31.2 kv/mm
- Surface resisistance : 11 x 1013ohm x cm(Dry)
- Protection class : IP 23 with rubber covering
|
사용온도(Minimum ambient temperatures)
- 30℃ to + 60℃(standard design)
최소곡률반경(Minimum curve radius)
- Minimum : R = 600 mm(4pole)
최대곡선길이(Max curve length)
- Maximum : L = 3,500 mm
전압강하계산식(Calculation of Voltage-Drop)
AC : △u = √ 3 x J x I x Z / 1000
DC : △u = 2I x J x R / 1000
△u = Voltage(V)
J = Amperage(A)
Z = Impedance ohms / 1000(m)
R = Resistance ohms / 1000(m)
L = Length(m)
I = L Power feed positioned at end
L/2 Power feed positioned at center
|