PRODUCT
名稱：雙顯過欠壓保護器 adjustable voltage protector
■ 用途 Purpose
多功能自復式雙顯保護器集過壓保護，欠壓保護，過流保護與一體的綜合智能保 護器，當線路中出現過壓，欠壓及過流故障時，本產品能瞬間切斷電路，避免電氣設備造成不必要的損壞。當電路恢復正常時保護器能自動恢復電路使用電氣設備正常工 作，本產品的過壓值，欠壓值，過流值，電路恢復時間值及過流保護復位時間值值均 可自行設定，可根據當地實際情況及電氣使用條件進行相應參數調整。
Multifunctional self resetting double display protector is a comprehensive intelligent protector integrating overvoltage protection, undervoltage protection and overcurrent protection. When overvoltage, undervoltage and overcurrent faults occur in the line, this product can instantly cut off the circuit to avoid unnecessary damage to electrical equipment. When the circuit returns to normal, the protector can automatically restore the normal operation of the electrical equipment used in the circuit. The overvoltage value, undervoltage value, overcurrent value, circuit recovery time value and overcurrent protection reset time value of this product can be set by themselves, and the corresponding parameters can be adjusted according to the local actual situation and electrical conditions.
■ 產品特點 Product features
產品完全符合企業標準生產的單相自復式重合閘保護器；
當線路發生過壓，欠壓及過流故障時本產品自動切斷線路，當線路電壓或電流恢復 正常時本產品按用戶設定的延時時間后自動恢復正常供電，線路出現瞬間或暫態過壓時保護器不產生誤動作。
線路因某種因素造成電壓不穩或突然斷電再來電狀態時本產品不馬上接通電源，此延時時間由用戶自行按當地情況而設置。
線路電壓在最高時不應高與330VAC以防止產品自身由于電源電壓過高而損壞，如 有特定場合需要高電源與廠家聯系。
The product fully conforms to the enterprise standard and produces single-phase self resetting reclosing protector;
When the line has overvoltage, undervoltage and overcurrent faults, the product will automatically cut off the line. When the line voltage or current returns to normal, the product will automatically restore the normal power supply according to the delay time set by the user. When the line has instantaneous or transient overvoltage, the protector will not misoperate.
When the voltage of the line is unstable or suddenly powered off and then called due to some factor, the product will not be powered on immediately. This delay time is set by the user according to the local situation.
The line voltage should not be higher than 330vac at the maximum to prevent the product from being damaged due to the high power supply voltage. If there is a need for high power supply in specific occasions, contact the manufacturer.
■ 正常使用條件 Normal service conditions
環境溫度不超過+50度和不低于-10度。
安裝地點海拔高度不超過2000米
濕度：不大于60%
污染等級3
The ambient temperature shall not exceed +50℃ and not be lower than -10℃.
The altitude of the installation site shall not exceed 2000 meters
Humidity: no more than 60%
Pollution level 3
■ 主要技術參數 Main technical parameters
主要技術參數
額定電壓：220VAC 50HZ
額定電流：1A-40A或1A-63A可調節（默認40A或63A）
過壓動作切斷值：240V-300VAC可調節（默認270VAC）
過壓動作切斷值：140V-200VAC可調節（默認170VAC）
過流動作切斷值：63A：1A-63A可調節（默認63A）/40A：1A-40A可調節（默認40A）
通電及斷電后送電延時時間：5-300S可調節（默認30S）
開機延時時間：1-300S可調節（默認5S）
過流保護后復位延時間：30-300S可調節（默認30S）
產品過流時間延時時間：6S（過流時間大于此時間將確認為過流并進行保護）
自身功耗：≤ 2W
電氣機械壽命：≥10萬次
外形尺寸：81×35×60mm
Main technical parameters
Rated voltage: 220VAC 50Hz
Rated current: 1A-40A or 1A-63A adjustable (default 40A or 63A)
Overvoltage action cut-off value: 240v-300vac adjustable (default 270vac)
Overvoltage action cut-off value: 140v-200vac adjustable (170vac by default)
Cut off value of overcurrent action: 63A: 1a-63a adjustable (default 63A) / 40A: 1a-40a adjustable (default 40a)
Power on and power off delay time: 5-300s, adjustable (default 30s)
Startup delay time: 1-300s, adjustable (default 5S)
Reset delay time after overcurrent protection: 30-300s adjustable (default 30s)
Product overcurrent time delay time: 6S (if the overcurrent time is greater than this time, it will be confirmed as overcurrent and protected)
Power consumption: ≤ 2W
Electrical and mechanical life: ≥ 100000 times
Overall dimension: 81×35×60mm
