描述
ABB 424K1105是一款电路屏蔽同步检查继电器，其产品详情如下：
品牌：ABB
产地：瑞典
功能：用于验证断路器两侧的电压是否同步，以及相位和幅度关系是否正确，以允许自动合闸，防止因不同步操作而导致的电气损坏。
频率范围：45至65Hz
输入电压范围：110V至240V AC
辅助电源：24V DC
触点额定值：在250V AC时为5A
精度：在50Hz时为±0.5%
时间延迟：0至10秒可调
功耗：4VA
绝缘等级：B级
防护等级：IP20
继电器输出类型：SPDT（单刀双掷）
响应时间：小于50ms
尺寸：约16.7cm×3.5cm×25.4cm
The ABB 424K1105 is a circuit breaker synchronization check relay.Product details are as follows:
Brand:ABB
Origin:Sweden
Function:Used to verify that the voltages on both sides of a circuit breaker are synchronized and have the correct phase and amplitude relationship to allow automatic closing and prevent electrical damage caused by asynchronous operation.
Frequency Range:45 to 65 Hz
Input Voltage Range:110 to 240 VAC
Auxiliary Power Supply:24 V DC
Contact Rating:5 A at 250 VAC
Accuracy:±0.5%at 50 Hz
Time Delay:Adjustable from 0 to 10 seconds
Power Consumption:4 VA
Insulation Class:Class B
Protection Rating:IP20
Relay Output Type:SPDT(Single Pole Double Throw)
Response Time:Less than 50 ms
Dimensions:Approximately 16.7 cm×3.5 cm×25.4 cm
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