VT背面防护罩

适用于Axis网络摄像机的防护罩

  • Indoor and outdoor installation
  • IP66-rated protection against dust and heavy rain
  • Made entirely of high quality, technopolymer (polycarbonate)
  • High resistance to impact

VT背面室外防护罩可在室外和不利室内条件下保护安讯士网络摄像机。

防护罩用最新技术、最耐腐蚀的聚合物制成,冲击强度高,能对灰尘、暴雨和紫外线提供防护。

时尚的设计,极具吸引力的价格,防护罩可使安讯士网络摄像机能在低至-20 °C(-4 °F)的温度下工作。有各种支架和附件供选用

VT背面防护罩的IK等级为IK10。IK等级体系将电气设备对外部机械碰撞具备的防护级别进行分类。

AXIS 211、AXIS 211W、AXIS 221和AXIS 223M适用的套件

注意:该产品应按照当地法律和法规安装。可能需由持证电工安装。

附件 - VT背面防护罩

您可为您的AXIS 210/210A/211/211A/211W/221/223M选用:

  1. VT背面防护罩
  2. VT电源
  3. 支架,众多选项之一:
    • 墙挂支架或
    • 天花板支架或 
    • 柱挂支架
  4. 选装附件:墙挂支架适用的转角或柱子安装适配器,防水接线盒。

注意:VT背面防护罩通过CE认证,只可在欧洲销售。

有关不同附件对IP防护等级和环境温度的影响的详细信息,请参见应用须知(pdf)

IP等级系统

  • IP 表示侵入保护
  • 等级编号的第一个数字,例如IP66为针对灰尘的防护等级
    (6是指防尘,参见下表)
  • 第二个数字,例如 IP66为针对水的防护等级(6是指防水流喷射,参见下表)

Protection against solid objects:

1st Digit Description Definition
0
Non-protected
No special protection
1
Protected against solid objects greater than 50 mm
A large surface of the body such as the hand (no protection against deliberate access). Solid objects exceeding 50mm diameter
2
Protected against solid objects greater than 12 mm
Fingers or other objects not exceeding 80 mm in length. Solid objects exceeding 12 mm diameter
3
Protected against solid objects greater than 2.5 mm
Tools, wires, etc of diameter or thickness greater than 2.5 mm. Solid objects exceeding 2.5 mm diameter
4
Protected against solid objects greater than 1.0 mm
Wires or strips of thickness greater than 1.0 mm. Solid objects exceeding 1.0 mm
5
Dust protected
Ingress of dust is not totally prevented but dust does not enter in sufficient quantity to interfere with satisfactory operation of the equipment
6
Dust-tight
No ingress of dust

 

Protection against liquids:

2st Digit Description Definition
0
Non-protected
No special protection
1
Protected against dripping water
Dripping water (vertically falling drops)
2
Protected against dripping water when tilted up to 15º
Vertically dripping water shall have no harmful effect when the enclosure is tilted at any angle up to 15º from its normal position
3
Protected against spraying water
Water falling as spray at an angle up to 60º from the vertical shall have no harmful effect
4
Protected against splashing water
Water splashed against the enclosure from any direction shall have no harmful effect
5
Protected against water jets
Water projected from a nozzle against the enclosure from any direction shall have no harmful effect
6
Protected against heavy seas
Water from heavy seas or water projected in powerful jets shall not enter the enclosure in harmful quantities
7
Protected against the effects of immersion
Ingress of water in a harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time
8
Protected against submersion
The equipment is suitable for continuous submersion in water under conditions, which shall be specified by the manufacturer

 

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本产品具有:

1 年质保期