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

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	Meters	Meters	PLC
Display	Digital	Digital	7" 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).

IEC Test Equipment