NINGBO CHEERWE TELECOM& NETWORK EQUIPEMENT INC
China |
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| Products Catalog (139) |
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1).Main Distribution Frames | | - | |
2).Fiber Distribution Frames | | - | |
3).Digital Distribution Frames | | - | |
4).Fiber Optic Frame Accessories | | - | |
5).Intermediate Distribution Frame | | - | |
8).Fiber Management Systems | | - | |
9).Optical Fiber Cables | | - | |
11).Fiber Optic Adapters, Fiber Optic Pigtails, Fiber Optic Attenuators | | - | |
12)Wall Plate Frames, RJ45 FacePlates, Keystone Jack FacePlates, Flush Mount FacePlate | | - | |
13).Cat5e UTP Cables, Cat6 FTP Cables, Cat5e UTP Stranded Cables | | - | |
14).Fiber Optic Splice Trays, Fiber Optic Splice Cassette | | - | |
15).GBIC Transceivers, SFP Transceivers, GBIC Transceiver, SFP Transceiver | | - | |
16).Fiber Optic Data Communications, DWDM, CWDM, FWDM | | - | |
18).USB Adapters Manufacturer, 1394 Hubs Adapters, PCI Adapters | | - | |
19).DVI Video Cable Manufacturer, China DVI Video Cable | | - | |
20).China Computer Adapters, China Gender Changer Manufacturer | | - | |
21).VGA Monitor Cable, China VGA Monitor Cable Manufacturer | | - | |
22).HDMI Cables, HDMI Cable Manufacturer, China HDMI Cable Manufacturer | | - | |
23).Fiber Optic Patch Cord, China fiber optic patch cable |
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| Products Catalog: Krone Style Main Distribution Frames 108A, Main Distribution Frames 1380 Pairs 1400 PAirs, Krone Style MDF Terminal Blocks Frames |
(Product Photo) |
| Origin: | China |
| Price: | To Talk About |
| Payment Method: | Telegraphic Transfer (T/T) |
| Quantity: | 10Pcs |
| Pack. & Delivery: | As You Wish |
| Specification: | Main distribution frame is applicable by various large-capacity programme controlled switching systems, it is used to connect inside and outside cables, patch cords, to test and protect inner equipments and people’ s lives. Suitable for large and small-capacity programme controlled telephone exchanges.
1 The frame is made of shaped steel , it looks nice in shape and construction; Wiring wall distribution frame;
2 Perfect and reliable over-voltage and over-current protection with sound and light alarm, and self resulming fail protection; ( With Protector unit)
3 Both security block and test block are equipped with dualclip, terminals, when cutover outside lines mat be not disconnected, clipping wires and cutting lines will be finished at the same time, the connecting is quick and reliable.
4 The performance of anti-burn: PPT( UL94V-0) or anti-burn ABS( UL94V-0) , combustibility achieved GB/ T 5169.7-1985 standard
5 DC puncture voltage: 190-260V
6 Pulse puncture voltage: d800V( 1KV/ us voltage increasing rate)
7 Insulation resistance: ( Krone Standard) 1000M© between any two separable modules Krone Style
8 Normal temperature resistance: d22© ³ Rd2© over-current protection
9 Contact resistance: d3m©
10 Contact resistance between reeds: d7m©
11 Normal temperature current: I= falling from 500mA to 150mA t 20s
I= falling from 1A to 500mA t 1.3s
I= falling from 2A to 500mA t 0.5s
I= falling from 3A to 500mA t 0.2s
12 Sactive time: I= 2.5A t 15s( 220V/ AC)
13 resistance to voltage: e1000V( AC) / 1min without breakdown or arc
14 Clip-on life: 200 times |
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