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产品特性:数字式 | 是否进口:否 | 产地:温州 |
品牌:英勒科 | 系列:SRTD | 额定电流:*** |
整定电流:2A | 安装方式:导轨安装 | 灭弧介质:2000V |
额定电压:48V,110V,220V, | 主触头极数:2转换 | 线圈电压:DC48V,110V,220V, |
适用范围:电力控制 | 最小包装数:1 | 物料编号:2023022608 |
用途:工控 | 延时时间:0.02-9.99S | 工作海拔高度:2000 |
工作环境温度:45 | 延时方式:数字 | 控制电源类型:交流/直流 |
控制电源电压:220V | 控制电源频率:50HZ |
SRTD系列断电延时继电器,适用于交流50/60Hz电压85V~264V,直流电压85V~264V自动控制电路中。设置直观,工作稳定,延时精度高,触点容量大。
在继电器输入端输入额定电压,继电器动作,切断电源后,继电器按设定时间延时断开。
Characterized by easy setting, stable operation, precision in delay timing, and high contact capacity, SRTDseries of power-off timing relays are used in auto matic control circuits with 50/60Hz 85V~265VAC and85V~265VDC.
When the rated voltage is imposed at the input terminal, the relays act, and when the power is cut,the relays switch off after the time of delay set.
额定电压NominalVoltage:85V~264V(AC/DC)
时间整定范围Time Setting Range:0.06~0.6s、0.25~2.5s、2~20s、16~160s
延时精度 Delay Precision :±10%(延时整定值小于1s时 When maximum delay timesetting islessthan 1s)
±5%(其他Others)
电源电压波动误差Power supply voltagefluctuation :±0.5%(90%~110%额定电压NominalVoltage)
温度误差TemperatureError :±0.5%(-10°C~+50°C)
功耗Power Consumption:≤5W
触点容量Contact Capacity:在电压不大于250V时:触点长期接通电流为***;在电压不大于250V时:电路时间常数L/R为5mS
的直流电路中,触点断开容量为50W;在电压不大于250V时:功率因数COS6为0.4的交流电路中,触点断开容量为250VA
When the voltage is less than 250V, the continuous current of the contacts is ***:When the voltage is less than 250V and time
constant L/R is5mS in the DC circuit, the switching capacity of the contacts is 50W; When the voltage is less than 250V and
the power factor COSgis 0.4 in the AC circuit, the switching capacity of thecontacts is 250VA
介质强度DielectricStrength:继电器各引出端子与外壳之间,能承受50Hz、2KV,历时1分钟耐压试验而无击穿或闪络现象
50Hz, 2KV, 1 minute between each ofthe contactsand the casing, and no sign of breakdown or flashover is detected.
环境温度AmbientTemperature:-25C~55°℃
U型35导轨安装Mounting On profile railType U 35
SRTD 一 110VDC-2H2D
1、SRTD系列断电延时继电器
SRTD Series of Power-off Timing Relays
2、额定电压NominalVoltage(DC)85V~264V
(AC)85V~264V
3、触点形式ContactArrangement:1H1D、2H、2H2D、4H
五、外形尺寸图