欠压脱扣装置 UVT
欠压脱扣器 UVT ; undervoltage release
欠压脱扣线圈 [电] undervoltage trip coil
欠电压脱扣器 Under-voltage release ; UVR ; undervoltage tripper ; YU
欠压延时脱扣 UVTD
欠电压脱扣装置 uvt
带辅助的欠电压脱扣器 RUX
侧面安装欠电压脱扣器 RU
本实用新型性能稳定，欠压脱扣可靠性高，结构合理。
The utility model has the advantages of the stable performances, the high reliability on under voltage release and the reasonable structure.
智能型断路器的欠压脱扣、分励脱扣、辅助触头等内部附件，如表b 1所示。
Internal Accessories of the s (h) Z Intelligent Type Breaker, such as Under voltage trip, Shunt trip, Auxiliary contacts and Alarming contacts etc.
在层空分配电箱增设欠压脱扣安装，空调负荷切除后需由物业管理部分手动复位；
In the layer of air distribution box additional undervoltage trip device, Air-conditioning load after excision of the need to manually reset by the property management sector;
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