GA&DA G20-B+C/7-15/30 Type1+2 DC Surge Suppressor – Surge Protective Devices

Yang G20-B+C Type 1+2 SPD provides combined surge protection from 7kA to 30kA. Compact and reliable, it safeguards electrical systems from transient overvoltage and lightning surges.

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Fitur Produk

Yang G20-B+C series surge protector integrates Type 1 and Type 2 protection in a compact, high-performance design. With a discharge capacity of 7–30kA, it effectively shields power systems from lightning and switching surges. Constructed from high-quality flame-retardant materials, it features thermal disconnection, visual indicators, and a modular replaceable cartridge. DIN rail mounting ensures simple installation and easy maintenance.


Parameter Teknis

  • Type: Combined Type 1+2 SPD
  • Nominal Voltage (Un): 230/400 V AC
  • Arus Pengosongan Nominal (In): 7–30kA
  • Maximum Discharge Current (Imax): 30 kA
  • Waktu Respons: ≤25 ns
  • Protection Level (Up): ≤1,5 kV
  • Mounting: Rel DIN 35 mm
  • Material: Flame-retardant thermoplastic
  • Indikator Status: Visual window display
ParameterSpesifikasi
Seri ProdukG20-B+C/7-15/30
JenisType 1+2 Surge Protective Devices
Tegangan Operasi Terus-Menerus Maksimum (Uc)280V, 320V, 385V, 440V, 600V
Arus Pengosongan Nominal (In)7kA
Arus Pengosongan Maksimum (Imax)15kA (for 7kA nominal), 30kA (for 15kA nominal)
Lightning Impulse Current (Iimp)4kA
Tingkat Perlindungan Tegangan (Naik)1.5kV – 2.5kV
Waktu Respons25 ns
Rentang Suhu Operasional-40°C hingga +80°C
PemasanganRel DIN 35 mm sesuai dengan EN 60715
Tingkat PerlindunganIP20
SertifikasiTUV, CB, CE, RoHS, CQC
Additional FeaturesHigh energy surge protection, failure alarm prompt, pluggable design, easy replacement without system interruption
DimensiApprox. 72mm × 46mm × 90mm
BeratVaries by model, roughly 80g to 400g

Aplikasi

Ini DIN rail combined SPD is suitable for low-voltage distribution panels, switchboards, telecommunication equipment, dan control systems. Ideal for residential, commercial, and industrial environments, it protects sensitive electrical devices from surge and lightning-induced damage.


Mengapa Memilih Kami

We are an experienced surge protective device manufacturer with extensive export expertise. Our SPDs comply with IEC 61643 standards, ensuring stable performance and long service life. We offer OEM/ODM customization, fast global delivery, and professional technical support to meet your business needs.

Pertanyaan yang Sering Diajukan

What is the nominal discharge current range of the G20-B+C series?

The nominal discharge current ranges from 7kA to 30kA, making it suitable for various power surge protection applications.

Which international standards do these devices comply with?

The devices comply with EN 61643-11 and IEC 61643-11 standards, ensuring high reliability and safety.

What is the typical response time of these surge protectors?

They have a very fast response time of around 25 nanoseconds, enabling fast suppression of transient surges.

What is the operating voltage range supported?

The series supports maximum continuous operating voltages up to 600V AC, adaptable to a wide range of electrical systems.

How does the device indicate its status?

Visual fault indication is provided with green for normal operation and red for fault status, facilitating easy device monitoring and maintenance.

Minta Penawaran

Sampaikan kepada kami spesifikasi, jumlah, atau skenario penggunaannya, dan kami akan membalas dengan penawaran harga yang disesuaikan.

+86-15979993994 Telepon info@cngandian.com Surel