IEC Test Equipment

Adjustable Standard 60695 IEC Test Equipment With Digital Display , High Precision

Adjustable Standard 60695 IEC Test Equipment With Digital Display , High Precision

  • Model:

Adjustable Standard 60695 IEC Test Equipment With Digital Display , High Precision

 

 

Product information:

 

We have designed a series test equipment of proof and comparative tracking indices for solid insulating materials, which are strickly meet the standard requirements of IEC60112,IEC60335-1,IEC60598-1,UL746A and ASTM D3638-92 and etc.. 

 

 

 

Model specification and technical parameters :

 

Parameter model

LT-1(0.1m³)

LT-2(0.5m³)

LT-3(0.5m³)
Control MetersMetersPLC
DisplayDigitalDigital7" color touch screen

Working voltage

220V/50Hz or 110V/60HZ

220V/50Hz or 110V/60HZ

220V/50Hz or 110V/60HZ

Testing voltage

0~600V adjustable,precision 1.5%

0~600V adjustable,precision 1.5%

0~600V adjustable,precision 1.5%

Timing device

9999X0.1S

9999X0.1S

9999X0.1S

Electrode

Platinum electrode and brass electrode each for a pair

Platinum electrode and brass electrode each for a pair

Platinum electrode and brass electrode each for a pair

Electrode dimension

(5±0.1)×(2±0.1)×(≥12)㎜,

30°slant

(5±0.1)×(2±0.1)×(≥12),

30°slant

(5±0.1)×(2±0.1)×(≥12),

30°slant

Electrode included angle and distance

60°±5°,distance is (4±0.1㎜)

60°±5°, distance is (4±0.1㎜)

60°±5°, distance is (4±0.1㎜)

Electrode pressure

1.00N±0.05N(digital display is optional)

1.00N±0.05N(digital display is optional)

1.00N±0.05N(digital display is optional)

The interval of dropping liquid

30±5S,adjustable

30±5S,adjustable

30±5S,adjustable

Dropping liquid height

35±5mm

35±5mm

35±5mm

Dropping liquid delay

0.2S(solenoid valve opening time)

0.2S(solenoid valve opening time)

0.2S(solenoid valve opening time)

Dropping liquid size

45~50 drip/cm3

45~50 drip/cm3

45~50 drip/cm3

Time-delay circuit

2±0.1S(in 0.5A or larger current)

2±0.1S(in 0.5A or larger current)

2±0.1S(in 0.5A or larger current)

Short-circuit pressure drop

8% MAX

8% MAX

8% MAX

Short-circuit current

1±0.1A   1%

1±0.1A   1%

1±0.1A   1%

Wind speed

0.2m/s

0.2m/s

0.2m/s

Environmental requirement

0~40℃,relative humidity≤80%,in the place of no obvious vibration and corrosive gas

conforms to standard

IEC60695, IEC60112,IEC60335-1,IEC60598-1,UL746A and ASTM D3638-92 

 

Working principles :

 

The leakage tracking test(tracking index testing) is that the conducting liquid (0.1%NH 4 CL) of required volume in the required height (35mm ) and required time (30s) drops with the voltage between the platinum electrodes(2mm × 5mm )on the surface of solid insulating material.

 

Determination:

Thus the users evaluate the tracking resistance performance of solid insulating material surface under the combined influence of electric field and humid or contaminate medium. In a word, this device is used to measure the comparative tracking index (CTI) and the proof tracking index (PTI).