Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Instruments & Meters
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

SPD, Surge Protective Device, Surge manufacturer / supplier in China, offering Model Tgdf Series Surge Protective Device (fixed protector unit), SMC & DMC Materials Single Phase One Unit Kwh Meter Box, Model Lr-1p1m002 Fibreglass Materials One Phase Energy Meter Box and so on.

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Supplier Homepage Products SPD(Surge Protective Device) Model Tgdf Series Surge Protective Device (fixed protector unit)

Model Tgdf Series Surge Protective Device (fixed protector unit)

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Basic Info

Model NO.: TGDF

Product Description

Usage and application scope
TGDF type surge protective device (short name "SPD") is suitable for AC 50/60 Hz, 380V and the following electric power systems, such as TT, IT, TN-S, TN-C, TN-C-S. It protects the electric network shocked by the thunder or over voltage. It comply with IEC 61643
Working condition
1. Height: Not more than 2000m
2. Operating temperature: Normal -5~+40 degree, Enlarge range: -40~+80 degree
3. Relative humidity: On condition that room temperature 30%~90%
4. Installed at no notability shocked and virated place
5. Don't be contained in explosion medium, the medium such as air and dust (including conduction dust ) shouldn't come to the degree that can corrode metal or damage insulation.
Tripping device
There's tripping device designed on the modular of the protector. When the protector is over heat or shocked, the tripping device can automatically separate it from the electric net, at the same time showing the indication signal. It's green when the protector is normal, red when tripping.
Principal parameters
Maximum continuous operating voltageUc 275, 440 V~
Test gradeII
Voltage protect levelUp≤ 1.2, 1.8, 2.0kV
Maximum discharge current(8/20μ S) Imax 20, 30, 40, 60kA
Nominal discharge currrent(8/20μ S) In: 10, 15, 20, 30kA
Pole quantities1P, 1P+N, 3P, 3P+N

Model Tgdf Series Surge Protective Device (fixed protector unit)

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