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

Mô tả sản phẩm

SKU: K8AB-PH1-L 200/500VAC
Hãng sản xuất: Omron
Chất lượng: Mới 100%
Bảo hành: Chính hãng
Chứng từ: CO/CQ, hóa đơn VAT
Mã: K8AB-PH1-L 200/500VAC

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Danh mục: Thiết Bị Đo Lường

Mô tả

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

Input voltage range	200 to 500 VAC
Input frequency range	45 to 65 Hz
Overload capacity	Continuous input: 115% of maximum input, 10 s max.: 125% of maximum input
Fixed Phase Asymmetry	Output relay releases when one phase-phase voltage drops below 80% of the other
Monitoring	phase-phase voltage.
Temperature influence	Operating 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 influence	Operating time
	Based on ambient room humidity
	25% to 80%: ±10% max.
Influence of power supply	Operating time: ±10% max.
voltage	Note: The error in the operating value and operating time under standard conditions.
Influence of power supply	Operating time: ±10% max. (at 45 to 65 Hz)
frequency	Note: The error in the operating value and operating time under standard conditions.
Influence of input	At 45 to 65 Hz
frequency	Operating time: ±10% max.
	Note: The error in the operating value and operating time under standard conditions.
Insulation resistance	20 MΩ min.
	Between external terminals and case
	Between input terminals and output terminals
Dielectric strength	2,000 VAC for one minute
	Between external terminals and case
	Between input terminals and output terminals
Noise immunity	1,500 V power supply terminal common/normal mode
	Square-wave noise of ±1 μs/100 ns pulse width with 1-ns rise time
Vibration resistance	Frequency 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 resistance	100 m/s2, 3 times each in 6 directions along three axes (up/down, left/right, forward/
	backward)
Degree of protection	Terminal section: Finger protection