Model CJ19、CJ19B and CJ19C switching capacitor contactors(hereafter called“the contactor“for short)are the coutartors specially used for making and breaking of low voltage shunt capacitors and widely used in reactive power used for making and breaking of capacitor up to 60kvar in electric power system of AC 50Hz and rated working voltage 220~380V for the purpose of power factor．
結構特征 Structure
接觸器為雙斷點直動式運動結構，動作機構靈活，手動檢查方便，結構緊湊。觸頭、磁系統采用封閉結構，粉塵不易進入，能提高壽命。接線端均有防護罩覆蓋，使用安全可靠。安裝可用螺釘緊固，也可扣裝在35 毫米或75 毫米的安裝軌上，裝卸迅速方便。
Double-break contacts direct-action campaign structure,movement organizations flexible, manually check compact structure. Contact,the magnetic system uses the closed structure,the dust is not easy to enter,can increase life expectancy.Shield terminals are covered,safe and reliable.Install fastening screw can also be installed in the deduction of 35 mm or 75 mm mounting rail,loading and unloading quick and easy.
外形及安裝尺寸圖 Outline and installation dimension
使用條件servicecondition
1. 環境溫度：上限為+40℃，24h 內平均值不超過+35℃；下限為-5℃；
2. 海拔：不超過2000m；
3. 大氣條件：在周圍空氣溫度為+40℃時不超過50%；在較低的溫度下允許有較高的相對濕度，最濕月的月平均溫度不超過 +25℃，該月的月平均相對濕度不超過90%。由于溫度變化發生在產品上的凝露情況必須采取相應措施；
4. 污染等級：3 級；
5. 與垂直面的傾斜度不超過±22.5℃；
6. 無顯著搖動、沖擊和振動地方。
1. Ambient temperature: maximum +40℃ ,24h does not exceed the average of +35℃ ; limit is -5℃ ;
2. Altitude: not exceed 2000m;
3.Atmospheric conditions:at the highest ambient air
temperature is +40℃ less than 50%; at a lower temperature allows a higher relative humidity, the wettest month of the monthly average minimum temperature does not exceed +25℃ ,the month The monthly average maximum relative humidity of not more than 90%.Due to temperature changes occurred in the situation on the product condensation must take appropriate measures;
4. Pollution Level: 3;
5. And the vertical gradient of no more than±22.5℃ ;
6. There was no significant shake, shock and vibration areas.
| 型號Model | CJ19-32 CJ16-32 ① | CJ19-43 CJ16-43 ① | CJ19B-32 CJ 19-32 ② | CJ19B-43 CJ19C~43 ② | CJ19B-63 CJ19C-63 ② | |
| 可控電容器 400V Controlled capacitor400V | 容量 Qnkvar Output | 18(16) | 20 | 15 | 20 | 32 |
| 額定電流InA Rated current(A) | 26(23) | 29 | 21.6 | 29 | 46 | |
| 約定發熱電流IthA Conventional thermal current Ith A | 32 | 43 | 32 | 43 | 69 | |
| 抑制涌流能力 Controlling capability to surge alrrent | 20ln | |||||
| 線圈 Coll | 工作電壓US 50Hz Working voltage US 50Hz V | 220,380 或按用戶要求 220,380 or According to the requirements of users | ||||
| 動作范圍 Operating range | 0.85-1.1 Us | |||||
| 消耗率VA 起動 Start consurmed power(VA) holding 吸特holding | 68 12 | 115 11 | 200 20 | |||
| 短路保護熔斷器額定電流選定 Rated current for short-circuit Protectedfuse | 1.5-2.5ln | |||||
| 額定絕緣電壓 Ui 50Hz V Rated insulation voltage Ui 50Hz V | 500 | 660 | ||||
| 輔助觸頭約定發熱電流A Conventional heating current of auxiliary contacts A | 10 | |||||
| 機械壽命萬次 Mechanical life ten thousａnd times | 100 | 80 | ||||
| 電壽命操作頻率120 1/h 萬次 Electrical life operating freauency 120 1/h thousａnd times | 10 | 8 | ||||
| 重量 kg Weight kg | 約 0.58 About 0.58 | 約 0.57 About 0.57 | 約0.6 About 0.6 | 約 1.25 About 1.25 | ||
| 接觸器型號 Contactor model | CJ19-25、32、43 CJ19B-32、43/CJ9C-32、43 | CJ19-63 CJ19B-63/ CJ9C-3 | ||||
| 輔助觸頭 Auxiliary contact | 20E | 02E | 11E | 21E | 12E | |
| 數量Quantity | 常開( 動合) Nomal open(make) | 2 | - | 1 | 2 | 1 |
| 常閉( 動分) Nomal close(break) | - | 2 | 1 | 1 | 2 | |
| 標志Mark | 13,14, 23,24 | - | 13,14 | 13,14, 33,34 | 13,14 | |
| 11,12, 23,24 | 21,22 | 21,22 | 21,22 31,32 | |||
注：① CJl6 型可以用CJl9 型代替。
② CJl9C 型的基本技術性能與CJ19B 型相同, 不同之處為電陰電路在完成抑制涌流作用之后即與電路脫離。
Note: ① Model CJl9 can substitute for Model CJl6．
② The basic technical function of model CJl9C is the same as model CJl9B，but the difference is that the former will switch off the circuit after its resistor circuit finishes controlling surge current．
