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UL 50A 1500V Hole Mounting DC Isolator Switch

Product Benefits:

  • Non-polarity DC Isolator Switch
  • Modular design, available 2-10 levels.
  • Positive contact or reverse contact optional.
  • Door Interlock Lockable
  • Degree of protection: IP66 / Impact resistance: IK08 Rated current: 13A, 20A, 25A, 40A, 50A
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Description

Product Profile

PV Isolator Switches are ON-OFF Switches to isolate the power to a particular area of operation. The Isolator Switches are offered in a wide range from 1 Pole to 10 Poles. Isolators with spring return upto 4 Poles are available to energise circuits. Isolators with pre-close contacts are used for safety circuits and for connecting neutral and earth lines.
Isolators are generally rated for AC1/AC21 while for motor applications they need to be rated for AC3/AC23A duty.
Applications: Switching of main/control and instrumentation circuits motor ON-OFF and other special application circuits.

 

Product Benefits

  • Non-polarity DC Isolator Switch
  • Modular design, available 2-10 levels.
  • Single Hole Mounting, Panel Mounting, Distribution Board, Door Clutch or Enclosure available.
  • Dynamic sealing design and world class sealing materials guarantee an IP66 protection rate.
  • DC 1500V insulation voltage design, passed IEC/EN60947-3, AS60947.3, UL508i,GB/T14048.3 test, TUV, CE, CB, SAA, UL, CCC available.
  • Impact resistance: IK08
  • Rated current: 13A, 20A, 25A, 40A, 50A

 

Technical Data

Rated Ccurrent A 13 20 25 40 50
Rated insulation voltage                                                    Ui V 1500 1500 1500 1500 1500
Rated thermal current                                                       Ith A 32 40 55 55 55
Rated impulse withstand voltage                             Uimp V 8000
Rated short-time withstand current (1ms)                Icw A 780
Rated short-time making capacity                                Icw A 1200
Maximum cable cross sections (incl. jumper)
Solid or standard mm² 4-16
Flexible mm² 4-16
Flexible (+ multicore cable end) mm² 4-16
Torque
Tightening torque terminal screws M4. Nm 1.2-1.8
Tightening torque single hole mounting nut M16 Nm 2.0-2.3
Tightening torque knob screws M3 Nm 0.5-0.7
Switching on or off torque  

Nm

 

0.9-1.3

General parameters
Knob positions 9 o’clock,ON 12 o’clock,OFF 3 o’clock,OFF 12 o’clock,ON
 

Electrical Life

Actual 3000 Cycles
Standard 300 Cycles
 

Mechanical Life

Actual 10000 Cycles
Standard 10000 Cycles
Number of DC poles 2 or 4 (6/8 geek choice)
Distance of contacts (per pole) 8mm
Operation temperature -40℃ to +85℃
Store temperature -40℃ to +85℃
Pollution degree 3
Overvoltage category II
IP rating of shafte and mounting nut IP66

 

Layers EDS7/8 Voltage / curren (DC-PV1)
 

 

 

2/3/4/6/8/10

600Vdc 800Vdc 1000Vdc 1200Vdc 1500Vdc
32 26 13 10 5
40 30 20 12 6
55 45 25 15 8
/ 50 40 30 20
/ 55 50 40 30
 

 

 

4T/B/S

/ / 32 26 13
/ / 40 30 20
/ / 55 40 30
/ / / / 45
/ / 55 55 55
 

 

 

3T/6T/9T

/ / 32 23 10
/ / 40 30 13
/ / 55 40 20
/ / / 45 30
/ / 55 55 55

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