FA8-131-25B2/STO-137-32B1 internal and external line module

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Product Description
Product parameters
Order Information

The 25-line external line module / 32-line internal line module is suitable for use with telephone exchange equipment, used to connect internal and external lines, and has the functions of wiring, testing, and protecting internal equipment and personal safety, especially suitable for remote module stations.

Performance description:

The surface is treated with spray plastic, with good corrosion resistance;

Adopts a modular structure, easy and quick to install and configure;

Equipped with specialized installation and operation tools, convenient for installation and maintenance;

Truly achieves full front operation, can be expanded in parallel or installed back-to-back, saving space in the machine room and improving space utilization;

The equipment is low in height, no need for a slide, and construction is convenient;

Complete and reliable over-voltage and over-current protection functions, and equipped with a low-voltage three-level sound and light alarm system;

All plastics are made of flame-retardant materials, reaching the international FV-0 standard.
Technical specifications:

1. Insulation resistance: >1000MΩ

2. Dielectric strength: 1000V(AC).50HZ.1min without breakdown and arcing

3. Contact resistance: Contact resistance at the connection point ≤3mΩ, contact resistance between reeds ≤7mΩ

4. Suitable wire for terminal: Single-strand plastic insulated copper wire

5. Applicable cable wire diameter: Ф0.32-Ф0.6mm

6. Connection lifespan: >200 times

7. Flame retardant performance: Meets international standard FV-0 level

8. Pull-out force: ≥25N

Serial Number	Name Type	External Dimensions (mm) HeightXWidthXDepth	Capacity Remarks	备注
1	JPX265-G2Audio Wiring Unit	305X482X105 7U	External Line100L/Internal Line128	Including Module
2	JPX265-G2Audio Wiring Unit	445X482X105 11U	External Line200/Internal Line192	Including Module
3	JPX265-G2Audio Wiring Unit	625X482X105 15U	External Line300/Internal Line320	Including Module
4	JPX265-G2Audio Wiring Unit	745X482X105 17U	External Line400/Internal Line325	Including Module
5	JPX265-G2Audio Wiring Unit	1045X482X105 24U	External Line600/Internal Line512	Including Module
6	FA8-131-25B2External Line Module	25X300X55	25Return Line	Preserve Arrangement
7	STO-137-32B1Internal Line Module	20X300X55	32Return Line	Test Row