1. Shielding Room Filter -- Nickel Plated Shell Product Description

The product is composed of passive components. The filter shield employs filter elements for line filtering, utilizes a shielding housing to block external interference, and filters out unnecessary signals and noise disturbances from the circuit, ensuring excellent power and signal transmission filtering and radiation shielding characteristics. Shielded filters are widely used in shielded rooms, cabinets, and communication product filtering. The product's application fields cover radio 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 room dark 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 range.

2. Shielded Chassis Filter -- Nickel Plated ShellBasic Parameters

     Rated Voltage: Single-phase: 110/250VAC

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

③ Operating Frequency: 0~60 Hz

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 By Line Type Classification: Ground Line Filter: i.e., only one ground line

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 wire, E ground wire

3. Table Parameters