Elbow Surge Arrester (6~15kV)

Applications：

suitable for American 200A electrical system, installed on the 200A interface of the high voltage outlet of American box substation, ring main cabinet, cable branch box, buried transformer and other electrical equipment to provide overvoltage protection for electrical equipment.

The product interface complies with the 200A casing design in the standard IEEE386.

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product introduction

Features：

The valve plate in the arrester built into the plug has good non-linearity, so that the arrester has low residual voltage, large flow capacity, fast response time, flat steep wave, and can effectively prevent lightning strikes, operation shocks and overvoltage protection, ensuring transmission and transformation Electric equipment is running.

Technical properties

Item	AH5WZ-10/27	AH5WS-10/30	AH5WS-13/36	AH5WZ-17/45	AH5WS-17/50
System Nominal Voltage(kV)	6	6	10	15	15
Rated Voltage	10	10	13	17	17
Continuous Operation Voltage (kV)	8.0	8.0	10.4	13.6	13.6
Nominal Discharge Current(kA)	5	5	5	5	5
Steep Current Impulse Residual Voltage (kV)	≤31.0	≤34.6	≤41.3	≤51.8	≤57.5
Lightning Impulse Residual Voltage(kV)	≤27.0	≤30.0	≤36.0	≤45.0	≤50.0
Switching Impulse Residual Voltage(kV)	≤23.0	≤25.6	≤30.7	≤35	≤42.5
Long Duration Current Impulse withstand(A)	150	75	150	150	100
High Current Impulse Withstand (kA)	65	65	65	65	65

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Subject : Elbow Surge Arrester (6~15kV)

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