Travel Switch Lsa-003 Momentary Compact Roller Plunger Limit Switch for Elevator

• Structure: Working Limit Switch
• Type: Explosion-Proof Limit Switch
• Certification: RoHS, CE, ISO, CCC
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LSA-003
• Switching Element: Speed Switch
• Application: Mining
• Contactless Type: Reed Switch
• Contact: Contact
• Max. Current: 10A
• Operation Speed: 0.5mm-50cm/Sec
• Max. Voltage: 10A 250VAC, 6A 380VAC
• Material: Intensive Plastic and Zinc Cast
• Degree of Protection: IP66
• Transport Package: Packing by Carton
• Specification: 10pcs/inner box, 100pcs/master box, 19kgs/ctn
• Trademark: ann
• Origin: Wenzhou
• Production Capacity: 50000PCS/Year
• Package Size: 14.50cm * 7.00cm * 4.00cm
• Package Gross Weight: 0.240kg

Product Description

Travel Switch LSA-003 Momentary Compact Roller Plunger Limit Switch for elevator

 

Features:

Double circuit type of limit switchStrong metal outer shell, swing arm max.95 degree
20 million operations mechanical life
Stainless steel idler wheel, punch and spring
Selective PG11 cable gland
Strong metal outer shell, swing arm max.95 degree
20 million operations mechanical life
Stainless steel idler wheel, punch and spring
Selective PG11 cable gland
 

Product Description

Model	LSA	LSA-001	LSA-003	LSA-012	LSA-021
Operationg force	OF(Max.)	800g	800g	800g	400g-cm
Release force	RF(Min.)	400g	400g	400g	100g-cm
Pre-travel	PT(Max.)	1.8mm	1.8mm	1.8mm	20degree
Tripping position	TP±10%	2.0mm	2.0mm	2.0mm	22.5°
Movement differential	MD(Max.)	1.2mm	1.2mm	1.2mm	10°
Over travel	OT(Min.)	4.0mm	4.0mm	4.0mm	75°
Total travel	TT(Min.)	5.8mm	5.8mm	5.8mm	95°
Rotary indexing					22.5°

 

Model	LSA	LSA-031	LSA-061	LSA-071	LSA-081
Operationg force	OF(Max.)	400g-cm	150g	150g	150g
Release force	RF(Min.)	100g-cm	50g	50g	50g
Pre-travel	PT(Max.)	20°	20°	30mm	30mm
Tripping position	TP±10%	22.5°	22.5°	22.5°	22.5°
Movement differential	MD(Max.)	10°	14°	14°	14°
Over travel	OT(Min.)	75°	20mm	20mm	20mm
Total travel	TT(Min.)	95°	50mm	50mm	50mm
Rotary indexing		22.5°

 

Product Parameters

 

 

Double break	INO+INC Force Break snap action
Rated voltage/current	10(4)A, 125, 250VAC/6(2), 380VAC For inductance Load, Cos∅=0.4
Contact resistance	25mΩ max. (initial value)
Insulation resistance	100mΩ min.(at 500VDC)
Dielectric strength	1000VAC, 50/60Hz for 1 minute between terminals of the same polarity
	1500VAC, 50/60Hz for 1 minute between current-carrying and non-current-carrying metal parts
	1500VAC, 50/60Hz for 1 minute between each terminal and ground
Electrical endurance	500,000 at 10A 250VAC Resistive
Mechanical life	10,000,000 operations min.(under rated conditions)
Operation speed	5mm/s to 0.5m/s
Waterproof and dust-proof	IP66
Rising temperature	Max 30 ºC over ambient temperature at rated voltage/current
Standard	EN50041, EN50047, IEC337-1,VDE0660
Operation temperature	-5 ºC - 65 ºC (with no icing)
Storage temperature	-5 ºC- 65 ºC(with no icing)
Humidity	95% RH Max.
Shock	Mechanical durable: 1000m/square s min.
	Malfunction:300m/ S2 min.
Vibration frequency	Malfunction: 10 to 55Hz 1.5mm double amplitude
Torque of terminal screw	6-8 kgf-cm
Torque of other screw	Cover 12-14 kgf-cm/Head 8-9 kgf-cm/Mounting 50-60 kgf/cm
Bare cooper wire spec.	∅2 Max.
Cable Spec.	∅12 Max. (IP65 if use ∅8-9)

Product Structure:



 Contact Form & Mounting Hole Dimensions: