概述 / Overview

UniSafe 空气绝缘金属封闭开关设备是 ABB 集团空气绝缘金属封闭开关设备的主要产品系列之一，源于欧洲，具有超过 30 年的设计和生产历史，其主要特点如下：

• 卓越性能的全球通用产品

- 执行 ABB 集团统一产品标准，确保全球产品拥有同样的卓越性能

• 丰富的全球运行经验，满足客户不同需求

• 结构紧凑，空间利用率高

- 主回路采用均匀电场及复合绝缘的设计，外形尺寸小，减少用户的土建投资

• 完善的机械安全联锁

- 具备完善的“五防”机械连锁，防止运行人员的误操作，提升安全等级

• 优质的选材，可靠性高

- 标配 VD4 真空断路器，采用 ABB 驰名的真空灭弧室、新一代绝缘材料的浇注式极柱及功能模块化设计的操动机构

• 抗内部故障电弧等级 IAC AFLR

- 高结构强度，抗内部故障电弧 31.5kA/1s，满足 IAC AFLR

• 环境友好，减少碳排放

- VD4 真空断路器所用 PT 固封极柱生产过程无三废产生，碳排放只有环氧树脂极柱的40%，PT 材料 100% 可回收降解，环境友好。

• ABB AbilityTM 智能化解决方案，实现隐患预警及设备健康管理功能。

Unisafe air insulated metal enclosed switchgear is one of the main product series of air insulated metal enclosed switchgear of ABB Group. It originates from europe and has a design and production history of more than 30 years. Its main features are as follows:

• Global products with excellent performance

-Implement the unied product standards of ABB Group to ensure that global products have the same excellent performance

• Rich global operation experience to meet different needs of customers

• Compact structure and high space utilization

-The main circuit adopts the design of uniform electric field and composite insulation, which has small overall size and reduces the civil engineering investment of users

• Perfect mechanical safety interlock

-It has perfect "ve prevention" mechanical interlocking to prevent misoperation of operators and improve safety level

• High quality material selection and high reliability

-VD4 vacuum circuit breaker is equipped as standard. ABB's wellknown vacuum interrupter, cast pole of new generation insulating material and operating mechanism with functional modular design are adopted

• Resistance to internal fault arc class IAC AFLR

-High structural strength, resistance to internal fault arc 31.5kA/1s, meeting IAC AFLR

• Environmentally friendly and reduce carbon emissions

-The production process of PT xed sealing pole used in VD4 vacuum circuit breaker has no three wastes, the carbon emission is only 40% of that of epoxy resin pole, and the PT material is 100% recyclable and degradable, which is environmentally friendly.

• ABB abilitytm intelligent solution realizes the functions of hidden danger early warning and equipment health management.

技术参数 / Techniacl Paramenters of Switchgear