Rơ le bảo vệ pha Omron K8AB-PH1-L 200/500VAC

539.000 

Mã sản phẩm: K8AB-PH1-L 200/500VAC
Hãng sản xuất: Omron
Công nghệ: Nhật Bản
Chất lượng: Mới 100%
Bảo hành: Chính hãng

cam kết bán hàng giá tốt
Báo giá
Mã: K8AB-PH1-L 200/500VAC Danh mục: ,
Input voltage range200 to 500 VAC
Input frequency range45 to 65 Hz
Overload capacityContinuous input: 115% of maximum input, 10 s max.: 125% of maximum input
Fixed Phase AsymmetryOutput relay releases when one phase-phase voltage drops below 80% of the other
Monitoringphase-phase voltage.
Temperature influenceOperating time
Fluctuation based on measured value at standard temperature:
-20°C to standard temperature: ±10% max.
Standard temperature to 60°C: ±10% max.
(Humidity: 25% to 80%)
Humidity influenceOperating time
Based on ambient room humidity
25% to 80%: ±10% max.
Influence of power supplyOperating time: ±10% max.
voltageNote: The error in the operating value and operating time under standard conditions.
Influence of power supplyOperating time: ±10% max. (at 45 to 65 Hz)
frequencyNote: The error in the operating value and operating time under standard conditions.
Influence of inputAt 45 to 65 Hz
frequencyOperating time: ±10% max.
Note: The error in the operating value and operating time under standard conditions.
Insulation resistance20 MΩ min.
Between external terminals and case
Between input terminals and output terminals
Dielectric strength2,000 VAC for one minute
Between external terminals and case
Between input terminals and output terminals
Noise immunity1,500 V power supply terminal common/normal mode
Square-wave noise of ±1 μs/100 ns pulse width with 1-ns rise time
Vibration resistanceFrequency 10 to 55 Hz, 0.35-mm single amplitude, acceleration 50 m/s2
10 sweeps of 5 min each in X, Y, and Z directions
Shock resistance100 m/s2, 3 times each in 6 directions along three axes (up/down, left/right, forward/
backward)
Degree of protectionTerminal section: Finger protection

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