board table series products of the :AT board table series (120*120) AT PANEL METER SERIES current (Current): ATC2-A AT-A voltage (Voltage): ATC2-V AT-V frequency (Frequency): AT-HZ power (Power): Mvar AT-KW power factor (factor Power): AT-COS

Product Description:

1., scope

This series of products into two kinds of magnetic and electromagnetic, applicable to be installed in the display panel and large switch board instructions related to electrical parameters, such as AC and DC current, voltage, power factor, power, value synchronization, frequency, voltage and overload power flow of the control system and distribution system. Product performance in line with GB7676-98 standards.

2., the main technical data

Accuracy: 1.5, 2.5class; use conditions: - 20 ~ + 50 ℃; relative humidity: is less than or equal to 85%; compressive effects: since the frequency value change + 15%, causing indicating value error does not exceed the basic error; mechanical properties can withstand acceleration become suitable for use by 30 meters / sec, impact frequency per minute 80-120 times, two hours of transport bumping; working positions: vertical

antistatic treatment

All the instruments are treated with static electricity, to minimize the influence of static electricity on the accuracy of the meter.

After aging, the instrument is in a long-term and stable working condition, in order to reduce the influence of external environment on the instrument.

Please pay attention to the proportion of current transformers, such as 1000/5A, 600/5A, etc.

AT/TQ series instruments are widely used in low voltage complete sets of equipment, construction equipment, machinery and equipment, and other industries of various AC and DC transmission and distribution systems, power control panel and power equipment. Function in electric measurement and non electric measurement, it is suitable for the environmental conditions for the more common in the middle and high-end instruments

The impact of the frequency of 80-120 times per minute, two hours of transport bumping position: vertical direction