Scope of application: This series of products for the magnetic system within the magnetic structure for installation in the control system and distribution system of the display panel and a large switch board indicates the relevant electrical parameters, such as: AC and DC current, voltage, power factor, power, synchronization Value, frequency, expansion voltage and overload current, etc. Product performance GB7676-1998standard.
The main technical parameters: Accuracy: 1.5, 2.5Class; use conditions: -20~ + 50 ° CRelative humidity ≤85%; Pressure effects: changes from the frequency value ± 15%, The error caused by the indication value does not exceed the basic error Mechanical properties: can withstand acceleration 30Meter /second 2, The impact frequency per minute 80-120Times, two hours of transport earthquake work Location: the vertical direction

Structure: Bakelite shell, glass window, magnetic system within the magnetic structure
Measuring range name Common specifications (measuring range) Remarks
AC ammeter A 0.5-50A Directly connected
10 / 5A-800 / 5A The secondary current through the current transformer
KA 1KA-10KA
AC voltmeter V 10V-600V Directly connected
KV 1KV-35KV The secondary current through the current transformer100V
DC ammeter ΜA , MA 50 [mu] A - 500 [mu] A 1 mA to 500 mA Directly connected
A 1A-15A
15A-750A External shunt 75 mV
KA 1KA-3KA
DC voltmeter V 3V-600V Directly connected
KV 1KV-3KV External fixed value resistance
Frequency table HZ 45-55HZ 36V 100V 127V 220V 380V 2.5level
power meter W, VAR 100V 380V 380-380KV / 100V 5A 5-10KA / 5A Secondary voltage through the voltage transformer 100VSecondary voltage through the voltage transformer100V
2.5level
Power factor meter COS? COS? = 0.5-1-0.5 100V / 5A 220V / 5A 380 / 5A 2.5level

69L17Voltmeter commonly used as a pointer ammeter is widely used in the following industries; ---Power plants, distribution facilities, machinery and equipment, ships, complete sets of transformers

Pointer voltmeter

Chinese noun: pointer voltmeter

English Analog voltage meter

Definition: the application of magnetic principle work, drive the pointer movement, relying on the pointer to stay in the panel position to display the size of the voltage table.

69L1350A / 5A; 75A / 5A; 150A / 5A; 200A / 5A; 250A / 5A; 300A / 5A; ; 500A / 5A; 600A / 5A; 750A / 5A; 1KA / 5A; 2KA / 5A; 3KA / 5A;

Table Series: 42C3 42L6 6C2 6L2 44C2 44L1 44C17 44L17 59C1 59L1 59C23 59L19

69C9 69L9 69C17 69C13 69L13 85C1 85L1 85C17 85L17 91L4 91C4

99T1

Special categories: 1T1 1L1 1D1 16C4 16L1 16D3 46C2 46L1

Export-oriented ; JY96 JY72 JY50 JY60 JY670 JY80 Marine Table: 45series 63series

MZ-10Simplex 100V 57.7V , Three-phase table over the same period