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Yueqing Long Road Electric Co., Ltd.

SPD, Surge Protective Device, Surge manufacturer / supplier in China, offering Model Tgdf Series Surge Protective Device (fixed protector unit), Photovoltaic Ground Power Station/Solar Power Systems, Building Integrated Photovoltaic/Solar Power Products and so on.

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

Model Tgdf Series Surge Protective Device (fixed protector unit)

FOB Price: Get Latest Price
Min. Order: 300 Pieces
Port: Ningbo, China
Production Capacity: 500k PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: TGDF
  • Maximum Continuous Operating Voltage: Uc 275, 440 V~
  • Pole Quantities: 1p, 1p+N, 3p, 3p+N
  • Transport Package: Export Carton
  • Model: Tgdf
  • Voltage Protect Level: up≤ 1.2, 1.8, 2.0kv
  • Trademark: OEM/TENGEN
  • Origin: China
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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