NNC Built-in Limit Switch ESL4ND with Opening Structure and Operating Keys

• Customization: Available
• Structure: Extreme Limit Switch
• Type: Angle Limit Switch
• Model NO.: ESL4ND
• Certification: CE
• Switching Element: Speed Switch
• Application: Building
• Contactless Type: Limit Switch
• Contact: Contactless
• Built-in switch: A: 1NC/1NO(Slow action); B: 2NC(Slow action)
• Electrical endurance: 5×105 operations min.(3A 250VAC, resistive l
• Degree of protection: IP66
• Ambient temperature: -20°C ~ 80°C (With no icing)
• Ambient humidity: 95%RH Max.
• Transport Package: Carton Packing
• Trademark: NNC
• Origin: China
• Production Capacity: 50000PCS/Week

Product Description

Ordering Information

 

Specification

Operation speed	0.1m/s-0.5m/s
Action frequency	Mechanical: 30 times/mins
Contact resistance	<25mΩ
Insulation resistance	≥100MΩ(DC500V)
Rated insulation voltage(Ui)	300V
Withstand voltage	Between terminals of same polarity 2.5kV
	Between terminals of different polarity 4kV
	Between each terminal and non-current carrying metal part 6kV
vibration	Malfunction durability:10-55HZ,1.5MM Double amplitude
shock	Mechanical durability: 1000m/s²  Malfunction durability:300m/S²
Use environment	Temperature:-20ºC-+70ºC()humidity:<95%RH
Electrical endurance	5×10^5 operations min.(3A 250VAC, resistive load)
Protection level	IP65

Action specfication
 

Operating Characteristics
Key insertion force	14.7N(1500gf)
Key extraction force	29.42N(3000gf)
Pre-travel PT	6±3mm
Total travel TT	(28mm)

Dimension