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Anshi Telecommunication
Equipmnet Manufacturer Corp.
ADD:NO.598,Zhangxin North Rd.,XiaolinTown,Cixi
City,ZhejiangProvince,
P.R.CHINA
TEL:86-574-63501950
FAX:86-574-63503588
Email:cenguoan@anshitelecom.com
Url:www.anshitelecom.com |
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| Type: |
AS-MDF250K-U |
| Product Name: |
PROTECTOR UNIT |
| Origin: |
CHINA |
| Brand Name: |
ANSHI |
| Material: |
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1.Equipped with 2-electrode gas tube arrester and PTCR. No transverse
voltage or over-current will be caused to damage the PBX.
2.Each module has it's alarm indicator. Thus locate and replace the
broken protector module will complete in few simple steps.
3.All plastic parts are made by fire-resistant material.
4.Overall dimension: 62L x 14W x 11.5H (mm)
5.Main Technical Parameters:
1)Isolate resistance (25±2¡æ): R≥1000MΩ
2)Contact resistance between reeds:
Standard value: R≤7mΩ, Practice value: R≤1mΩ
3)DC resistance (25±2¡æ): R≤22Ω
4)DC Puncture voltage (100V/S): 190 ~ 260V
5)Impulse puncture voltage (1000V/μS): ≤ 800V
6)Anti-AC-current capability: (5 impulses, 1S, interval 3min): ≤ 5A
7)Fail-save time (2.5A): ≤ 15S |
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