交流真空断路器ZN12-12（REV1）

点击看大图

如果您对该产品感兴趣的话,可以

产品名称: 交流真空断路器ZN12-12（REV1）

产品型号:

产品价格: 0.00 元

折扣价格: 0.00 元

产品文档: 无相关文档

简单介绍

交流真空断路器ZN12-12（REV1） ZN12-12（REV1）系列户内高压交流真空断路器为额定电压12kV、三相交流50Hz的户内高压开关设备，其操动机构为弹簧储能式，可用交流或直流操作，亦可用手动操作。该断路器机构简单、开断能力强、寿命长、操作功能齐全、无爆炸危险。断路器适用于发电厂、变电站及输配电系统作为控制与保护设备，特别活合开断重要负载及一些需要频羹操作的场合。

交流真空断路器ZN12-12（REV1） 的详细介绍

交流真空断路器ZN12-12（REV1）

用途

ZN12-12（REV1）系列户内高压交流真空断路器为额定电压12kV、三相交流50Hz的户内高压开关设备，其操动机构为弹簧储能式，可用交流或直流操作，亦可用手动操作。该断路器机构简单、开断能力强、寿命长、操作功能齐全、无爆炸危险。断路器适用于发电厂、变电站及输配电系统作为控制与保护设备，特别活合开断重要负载及一些需要频羹操作的场合。

结构及特点

该系列真空断路器主要由操动机构、真空灭弧室及连接件三部分组成。灭弧室装在上、下出线座之间，六只环氧树脂绝缘子将灭弧室与机构相连。通过机构箱上的主轴、拉杆把运动从操动机构传到灭弧室动导电杆上。由上出线座、灭弧室、导电夹、软连接、下出线座等构成断路器的主回路。

断路器灭弧室采用铜铬触头材料，灭弧开断能力高、截流值较低，并且有很长的电寿命。操动机构采用两级蜗轮蜗杆减速，储能噪声低、机械寿命长。断路器除基本控制元件合、分闸电磁铁外，为了满足用户的不同要求，还可增加附加过电流或欠电压脱扣器

Pipe Wrap, Joint Coatings & Accessory Products

Polyken carries a full line of products to complement the main line coating systems and meet the challenges of modern pipeline activities.

Utility work: hand-applied tape products for gas utility, oil field, and plumbing applications on small diameter pipe.

Coating repair: cold-applied tape products for plant and field repair of main line coating systems.

Specialty fittings and fabrication work: a variety of tape systems and mastics that conform to irregularly-shaped pipe.

Field joints: single-sided and double-sided tape systems that conform to bell and spigot, welded and mechanically-coupled field joints.

ROW construction: Rockshield system, tie-in, and above-ground tape systems for use at the job site by the pipeline contractor.

Offshore Tapes: Whether replacing PVC on welded joints or protecting Pier Pilings, Polyken® has the tape coating for the job.

Product	Uses & General Characteristics	Total Thickness	Adhesion to Primed Steel Pipe	Maximum Temperature
1027	Solvent-based primer designed for brush, roller or spray application to mechanically cleaned pipe surfaces. Contains stress-corrosion cracking inhibitors.	N/A	N/A	100°C 212°F
910	All-purpose tape system for field application in the oil patch.	0.25 mm 10 mil	11 N/10 mm 100 oz/in	66°C 150°F
900	General utility tape for hand application on small diameter pipe, joints and fittings.	0.30 mm 12 mil	11 N/10 mm 100 oz/in	66°C 150°F
930(-35)	Heavy duty joint wrap tape for hand wrapping in applications where higher shear properties are required. Designed without release liner for less waste and ease of use.	0.89 mm 35 mil	25 N/10 mm 225 oz/in	66°C 150°F
932(-35)	Cold-applied tape system with an elevated high-tack adhesive. Provides excellent conformability when hand applied to field joints, fittings and specialty piping. EN/DIN B30 Qualified.	0.89 mm 35 mil	28 N/10 mm 250 oz/in	66°C 150°F
932(-50)		1.27 mm 50 mil	28 N/10 mm 250 oz/in	66°C 150°F
934(-35)	Cold-applied tape system with a high tack adhesive. Used as a patch/repair system and as the primary corrosion protection system on field joints, fittings and specialty piping.	0.89 mm 35 mil	28 N/10 mm 250 oz/in	66°C 150°F
934(-50)		1.27 mm 50 mil	35 N/10 mm 320 oz/in	66°C 150°F
939	100% solids mastic designed as a self-adhering filler material prior to overcoating with Polyken joint coating tape systems.	3.17 mm 125 mil	33 N/10 mm 300 oz/in	93°C 200°F
954	Mechanical protection layer for use with all of the Polyken joint wrap coating products. Easy hand or (outerwrap) (outerwrap) machine application.	0.38 mm 15 mil	N/A (outerwrap)	85°C 185°F

ZN12-12REV1

交流真空断路器ZN12-12（REV1）

ZN1212REV1