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Travel Limit Switch Industrial Electrical Controls Actuating Head Plunger Rotating Arm Roller

Travel Limit Switch Industrial Electrical Controls Actuating Head Plunger Rotating Arm Roller

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Brand Name :Chint
Model Number :YBLX
Certification :CE,CCC etc.
Place of Origin :China
MOQ :12pcs
Price :USD3~USD15/unit
Payment Terms :T/T, Western Union
Supply Ability :10,000pcs/month
Delivery Time :5-8 working days or bulk order negotiate
Packaging Details :Standard export carton
Product Name :Limit Switch, Travel Switch
Type :Sensor
Control Volt :380VAC, 220VDC
Mechanical life :10 Million cycles
Electrical life :300 Thousand cycles
Environment temperature :-15~60 degree Celsius
Contact :1 NO + 1 NC
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CHINT YBLX-ME Series Travel and Limit-Switch Actuating Head Plunger, Rotating Arm, Roller, Free Divection

Mechanical limit switches are contact sensing devices widely used for detecting the presence or position of objects in industrial applications. The term limit switch is derived from the operation of the device it-self. As an object (or target) makes contact with the operator of the switch, it eventually moves the actuator to the "limit" where the elec-trical contacts change state.
Through this mechanical action, electrical contacts are either opened (in a normally closed circuit) or closed (in a normally open circuit). Inductive proximity, capacitive proximity, and photoelectric sensors perform this same process through non-contact sensing.

Features and Benefits of Limit Switches


 Can be used in almost any industrial environment
 Very precise in terms of accuracy and repeatability
 Consume little electrical energy
 Can switch loads with high inductance
 Can control multiple loads


Limitations of Limit Switches


 Generally restricted to equipment operating at relatively low speeds.
 Must make direct contact with target.
 Moving mechanical parts will wear out.

Limit Switch Terminology

Pretravel — the distance or angle that the actuator must go through to trip the contacts
Operating Point — position of the actuator at which the contacts snap to the operated position
Release Point — the position of the actuator at which the contacts return to their original state
Differential — distance (degrees) between contacts trip and contacts reset
Overtravel — movement of the actuator beyond the contacts trip point
Initial Position — position of actuator when no external force is ap-plied to the actuator
Some other important terms associated with limit switches:
Operating force (torque) — force required to move the actuating element
Minimum return force (torque) — minimum force required to return actuator to its initial position
Total Travel — the maximum allowable distance the actuating ele-ment can travel
Repeat Accuracy — ability of a switch to repeat its characteristics precisely from one operation to the next operation

YBLX-ME/8000 series of travel switch is applicable to electric circuit with voltage not more than AC Ue 380V/50- 60Hz or DC Ue 220V and current not more than AC Ie 0.8A or DC Ie 0.16A as travel control, direction of motion or speed change of movement mechanism, automatic control of machine tool, limit action & travel or procedure control of movement mechanism. Standard: GB 14048.5,IEC60947-5-1,CCC China Compulsory Product Certification


main information

Product Series

YBLX

Serial Number

Standard type

product type

Limit switch

Sensor design

Compact

Ontology type

Fixed

Manipulator type

Rotating head

material

plastic

Body material

plastic

Head material

plastic

Fixed mode

Ontology

Operating head movement

Rotate

Head type

Spring return roller rocker thermoplastic variable length

Method type

Side movement, 2 directions

Cable entry hole

1 for M20x1.6 cable gland, cable outer diameter: 7...13 mm

Number of poles

2

Contact type

1 NC + 1 NO

Contact action

Momentary

Additional information

Switch trigger

30° convex edge

Electrical connections

Screw clamp terminal, clamping force: 1 x 0.34...2 x 1.5 mm2

Line insulation

Zb

Forced to open

Have

Forced to open minimum torque

0.15 Nm

Minimum trigger torque

0.1 Nm

Maximum operating speed

1.5 m/s

Contact line specification

A300, AC-15 (Ue = 240 V), Ie = 3 A, Ithe = 10 A in accordance with EN/IEC 60947-5-1 Appendix A
R300, DC-13 (Ue = 250 V), Ie = 0.1 A in accordance with EN/IEC 60947-5-1 Appendix A

Rated insulation voltage [Ui]

300 V compliant with UL 508
500 V (pollution level 3) in accordance with IEC 60947-1
300 V compliant with CSA C22.2 No 14

Rated impulse withstand voltage [Uimp]

6 kV in accordance with IEC 60664
6 kV in accordance with IEC 60947-1

Short circuit protection

10 A fuse fuse, type gG

Electrical life

5000000 times, DC-13, 120 V, 4 W, working rating <60 times/min, load factor: 0.5 in accordance with IEC 60947-5-1 Appendix C
5000000 times, DC-13, 24 V, 10 W, working rating <60 times/min, load factor: 0.5 in accordance with IEC 60947-5-1 Appendix C
5000000 times, DC-13, 48 V, 7 W, working rating <60 times/min, load factor: 0.5 in accordance with IEC 60947-5-1 Appendix C

Mechanical life

10000000 times

width

30 mm

height

108...157 mm

depth

42 mm

product weight

0.18 kg

ISO n°1 terminal

(21-22) NC
(13-14)NO

surroundings

Impact resistance

45 gn for 11 ms in accordance with IEC 60068-2-27

Vibration resistant

25 gn (f= 10...500 Hz) in accordance with IEC 60068-2-6

IP protection level

IP65 in accordance with IEC 60529

IK protection level

IK04 according to EN 50102

Overvoltage type

Class II complies with IEC 61140
Class II complies with NF C 20-030

Operating temperature

-25...70 °C

Storage ambient temperature

-40...70 °C

Protection process

TC

certified product

CCC

Standards compliant

EN 60947-5-1
EN 60204-1
UL 508
IEC 60204-1
IEC 60947-5-1
CSA C22.2 No 14

Travel Limit Switch Industrial Electrical Controls Actuating Head Plunger Rotating Arm RollerTravel Limit Switch Industrial Electrical Controls Actuating Head Plunger Rotating Arm Roller

Travel Limit Switch Industrial Electrical Controls Actuating Head Plunger Rotating Arm Roller

Travel Limit Switch Industrial Electrical Controls Actuating Head Plunger Rotating Arm Roller

Travel Limit Switch Industrial Electrical Controls Actuating Head Plunger Rotating Arm Roller

China Travel Limit Switch Industrial Electrical Controls Actuating Head Plunger Rotating Arm Roller for sale

Travel Limit Switch Industrial Electrical Controls Actuating Head Plunger Rotating Arm Roller

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