ลิมิตสวิตช์ (Limit Switches) model : CZ-7121

ลิมิตสวิทช์ Limit Switch
Limit Switch

Model : CZ-7121

ลิมิตสวิตช์ (Limit Switches)

รุ่น (Model)	ลักษณะ หน้าสัมผัสทำงาน	Rated Current / Voltage	Contact Type	Terminal Type	บรรจุ กล่องละ	ราคา (฿)
Roller Plunger	10A / 250V	DPDT 1NO 1NC	SCREW TYPE	10

• High precision and long life (10,000,000 mechanical operation mins)
• Sealed with gasket diaphragm to provide high sealing property without use of any adhesive or pin.
• Suitable for applications demanding higher mechanical strength, dust proof and drip-proof.

Characteristics

Operating speed	0.01mm to 50m/sec (at pin plunger)
Operating frequency	Mechanically : 120 operations/min. Electrically : 30 operations/min.
Contact resistance	15M Ω max. (initial)
Insulation resistance	100M Ω min. (at 500 VDC)
Dielectric strength	1,000 VAC, 50/60 Hz for 1 minute between non-continuous terminals 2,000 VAC, 50/60 Hz for 1 minute between current-carrying and non-current carrying part and between each terminals and ground
Vibration	Malfunction durability : 10 to 55Hz; 1.5mm double amplitude
Shock	Mechanical durability : Approx. 1,000m/sec2 (approx. 100G’s) Malfunction durability : Approx. 300m/sec2 (approx. 30G’s)
Ambient temperature	Operating: -10oC to +80oC
Humidity	95%RH max, (at +20oC to +35oC)
Service life	Mechanically : 10,000,000 operations min.(at rate OT value) Electrically : 500,000 operations min.
Degree of protection	IEC : IP65