1. Shielded Room Filter - Nickel-Plated Housing Product Description

The product is composed of passive components. The filter shield filters use filter components for line filtering, employing a shielded housing to block external interference, eliminating unnecessary signals and noise disturbances in the circuit, ensuring excellent conduction filtering and radiation shielding properties for power and signals. Shielded filters are widely used in shielded rooms, shielded cabinets, and communication product filtering. The application scope covers wave dark rooms, shielded rooms, cabinets, and more. The shielded filters are tested in accordance with the GJB1518A-2015 General Specification for Radio Frequency Interference Filters, and in the field of shielded rooms, they can provide various power filters and signal filters (C-grade shielded filters) with greater than 100dB signal isolation within the 10KHz-40GHz frequency band.

2. Shielded机房Filter -- Nickel-plated HousingBasic Parameters

     ① Rated Voltage: Single Phase: 110/250VAC

② Ground Wire/Three-Phase Five-Wire 380/440VAC

③ Operating Frequency: 0~60Hz

④ Climate Type 25/85/21

⑤ Voltage Resistance: L-L: 1500VDC, L-E: 1500VDC

⑥ Shielding Effectiveness: B Grade ≥100dB 150KHz~10GHz

C Grade ≥100dB 14kHz~18GHz

⑦ Line Classification: Earth Wire Filter: A single earth wire only

Single-phase AC: Hot wire, Neutral wire, Ground wire

Single-phase DC: DC+, DC-

Three-phase five-wire: A, B, C (three hot lines), N neutral, E ground

3. Table Parameters