固態繼電器 SOLID STATE RELAY KA20C02A KA20C04A KA20CXXA SERIES 型號索引說明 Model No. Descriptions: KA 20 C 02 A These two letters indicate SSR's series: This letters indicate: "A" = AC output, "D" = DC output, KA.KB.KD.KO.KS.KT : DC to AC TYPE 負載電壓 THE OUTPUT VOLTAGE: 20 = 240VDC / 280VAC C = Zero Cross. 產品摘錄 PRODUCT SELECTON 輸出規格 OUTPUT SPECIFICATIONS 品 Description KA20C02A KA20C04A 24-280V AC 24-280V AC 名 負載電壓範圍 Operatin g Volta ge [VAC] 破壞電壓 Maximum Transient Overvolta ge [Vpk] 洩露電流 Maximum Off-State Leakage Current @Rated Volta ge [mA] 600 600 Less 3mA Less 3mA 40A 最大瞬間承受電流 Maximum Surge Current [Adc] (10ms) 20A 動作壓降 Maximum On-State Volta ge Drop @ Rated Current [VACrms] 1.5 1.5 瞬間電壓變化率 Maximum Off-State dv/dt [V/uSEC] 200 200 輸入規格 INPUT SPECIFICATIONS 品 Description KA20C02A KA20C04A 控制電壓範圍 Control Volta ge Range 3-32V DC 3-32V DC 最小導通電壓 Minimum Turn-on Volta ge 3.0 3.0 最小關斷電壓 Minimum Turn-off Volta ge 1.0 1.0 輸入電流 Typical Input Current 15mA 15mA 最大動作時間 Maximum Turn-on Time [mSec] Less 2m Sec Less 2m Sec 最大關斷時間 Maximum Turn-off Time [mSec] Less 1/2A C cycl e Less 1/2A C cycl e KA20C02A KA20C02A 2500 2500 名 一般規格 品 名 GENERAL SPECIFICATIONS Description 輸入/輸出至外殼絕緣電壓 Dielectric Strength , Input-Output Base ( 50/60Hz) – – 10 9ohm 10 9ohm 輸入/輸出絕緣電壓 Dielectric Strength , Input-Output ( 50/60Hz) 絕源電阻 Minimum Insulatio n Resistance 輸入-輸出容抗 Maximum Capacita nce , Input-Output Less 15pf Less 15pf 工作溫度範圍 Ambient Operatin g Temerature Range -20 0C~+80 0C -20 0C~+80 0C 儲存溫度範圍 Ambient Storage Temperature Range -40 0C~+100 0C -40 0C~+100 0C 觸發方式 Switc h ing Type Zero Cross Zero Cross 重量 Weight ( g) 15g 15g GENERAL NOTES (1) All parameters at 25 oC unless otherwise specifie d (2) Dielectric strength and insulatio n resistance are measured between input and output (3) Heat sinking require ,for deratin g curves see next page. Do not forget to visit us at : www.kyotto.com Specifications subject to change without notice. 負載電流 THE OUTPUT CURRENT : 02 = 2A , 04 = 4A 等效電路圖 EQUIVALENT CIRCUIT EQUIVALENT CIRCUIT C1 X2 1.INPUT CIRCUIT 2.ZERO-CROSS CIRCUIT 3.OUTPUT CIRCUIT 4.PROTECTED CIRCUIT + IN 3 2 1 - 4 OUT ~ 0.22 uF/AC275V 外觀尺寸圖 MECHANICAL DIMENSIONS ( Unit:mm) OUTLINE DIMENSIONS 5 4 5 5 2 10 5 10 4 1.2 5 1 5 OUT RELAY S TAT E SOL ID KA20CXXA AC KYTECH ELECTRONICS, LTD. 5 0 .8 1 R K YO T TO 3- 3 2V DC 2 + IN 30/0.05 4 C E24( ~M 2A 8X 0 V2AAC) 4- 6 15/0.05 5 21/0.05 CHARACTERISTIC CURVES Input Current(mA) In order to be in compliance with the EMC Directive an additional X2 capacitor at the output is requried if the SSR is operated as single component. In case the SSR is incorporated in an appliance the existing EMI filter may provide the required EMI suppresion. The X2 capacitor must be placed as close as possible to the output 25 20 15 10 5 0 5 10 15 20 25 30 Input Voltage(V) Maximum Load Current VS. Ambient Temperature Attention: Load Current(AACrms) Input Current VS. Input Voltage 30 2.0 1.0 0 temminats. See also above. -20 60 80 100 Maximum Load Current VS. Ambient Temperature 30 Input Voltage (V) Peak Surge Current(A) 40 3.0 35 25 20 15 10 5 0.01 20 Ambient Temperature( C) Peak Surge Current VS Duration 0 0 0.1 1 10 Duration (sec) Do not forget to visit us at : www.kyotto.com Specifications subject to change without notice. 2.5 PICK UP VOLTAGE 2.0 1.5 DROP OUT VOLTAGE 1.0 0.5 0 -20 0 20 40 60 80 Ambient Temperature( C) 100