Factory direct dongheng | LW8-205 5/4 | Circuit control switches | Motor knob switch

Factory direct dongheng | LW8-205 5/4 | Circuit control switches | Motor knob switch

37 CNY (5.39USD)

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Product parameters:

  • Brand: other
  • Model: LW8-205 5/4
  • Insulation voltage: 1140
  • Rated voltage: 380
  • Current rating: 63
  • Number of poles: 4
  • Product certification: CE
  • Switch panel dimensions: see details
  • Item number: 1
  • Rated impulse withstand voltage: 0
  • Rated short-circuit making capacity: 0
  • Rated short-time withstand current: 0
  • Mechanical life: 100x104
  • Electrical life: 0
  • Item no: 1
  • Order no: 1
  • Minimum number of packages: 1
  • 3 c certificate number: 2013010305591067
  • 3 c rated voltage: 440V and below


Factory outlets East constant LW8-205 of 5/4 circuit control knob switch motor switch

One, use

LW12 series switches for alternating current 50 (60) HZ, voltage to 380V and 220V DC circuit for electrical control and thermal instrument in process control.

Second, in line with the standard

Products conform to GB/T14048.1, GB/T14048.4, GB/T14048.5-2008

Third, working conditions

Altitude ≤ 2000m, the ambient temperature -250C~ +500C

Air relative humidity 90%

Installation category III

Level of contamination levels

IV, classification and function

A.-Basic (plain)

B. open type of combined

C.-protection combined

The above three types are: positioning, since complex operations

Location-self recovery operation, blocking operating position-locking

Since re-locating-lock operations and other functions.

Five main technical parameters

1, conventional thermal current: 16A

2, rated voltage, AC 380V, 220V DC.

3, allowed normal operating frequency: 300/h

4, rated insulation voltage: 660V

5, switch the electrical life

A, the electrical life of master control switch (see table a)

B, direct control of the 5.5kW the electrical life of the motor switch (see table b)

6, the switching function of the switch:

A, AC-11, DC-11/off function (see table III)

B, AC-3/off function (see table IV)

7, mechanical life: 100x104


Note (1): derived code no code for the basic type, positioning; 'D' location-self recovery operations; 'Z' self recovery operations; 'L' pull the rotation operations; 'S' key lock operation; 'Y' simple lock operations; 'N' light operation.

Note (2): '3' (30), '4' (45), '6' (60), '9' (90 °), '49' (45 °-90 °) angle as the angle of the shaft once per turn, turn open. (45 °-90 °) that can be turned 45 degrees, turning once again to 90 °


Note (1): 'Q1' direct start: 'Q2' electric control start 'N' round-trip conversion, 'S' two-speed motor speed, 'SN' two-speed motor speed



LW12-16

Basic type-General

  1. Thickness 23mm for positioning mechanism.
  2. Thickness 25mm for complex institutions.
  3. Number of contact system.