มิเตอร์แผงควบคุม (6L2\6C2)

6L2: AC / DC ammeter and voltmeter, watt meter, var meter, Power factor meter, Frequency meter, Tachometer

Product model: 6L2/6C2

Structure: Plastic, transparent plexiglass window, magnetic lines of the magnetic structure

Scope:
This series of products for the magnetic lines of the magnetic structure, suitable for installation in all control systems and power distribution systems and large display panel power switch board instructed the relevant parameters, such as: AC and DC current, voltage, power factor, power, synchronization value, frequency, start voltage and overload current.
Performance complies with GB7676-1998 standard.
Main technical parameters:
Accuracy: 1.5
Terms of use: -20 ~ +50 degrees

≤ 85% relative humidity
Pressure influence: Self-frequency ± 15% change in value when the error is less than indicated value caused by the basic error
Mechanical properties: Can withstand the speed of 30 m / sec 2, the impact frequency of 80-120 times per minute, two-hour transportation Britain earthquake
Working position: Vertical direction using

Measuring range:
Ammeter, voltmeter, current meter, active power, rective power, wattmeter, varmeter, Power factor meter, Frequency meter, Tachometer, analog meter relay, maximum demand.

Name
Common Specifications (range)
Remarks

AC ammeter
A
0.5-50A
Direct access

10/5A-800/5A
Pass by the current transformer secondary current

KA
1KA-10KA

AC voltage
V
10V-600V
Direct access

KV
1KV-35KV
Pass by the current transformer secondary current 100V

DC ammeter
MA\mA
50μ A-500μ A 1mA-500mA
Direct access

A
1A-15A

15A-750A
External shunt with 75mV

KA
1KA-3KA

DC voltage
V
3V-600V
Direct access

KV
1KV-3KV
Resistor with value addition

Frequency meter
Hz
45-55Hz100V220V 380V
2.5 class

Power meter
W\VAR
100V 380V 380-380KV/100V 5A 5-10KA/5AThe voltage transformer secondary voltage by the voltage transformer secondary voltage of 100V
2.5 class

Power factor meter
COSφ
COS φ =0.5-1-0.5 100V/5A 220V/5A 380/5A
2.5 class