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

The product is composed of passive components. The shielded filters utilize filter components for line filtering, employing shielded enclosures to block external interference, filtering out unnecessary signals and noise disturbances from the circuit, ensuring excellent transmission filtering and radiation shielding properties for power and signals. Shielded filters are widely used in shielded rooms, cabinets, and communication product filtering. The product's application areas cover 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 darkrooms, they can provide various power filters and signal filters (C-grade shielded filters) with signal isolation greater than 100dB within the 10KHz-40GHz frequency range.

2. Shielded Chassis Filter -- Nickel Plated ShellBasic 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 Level ≥100dB 14kHz~18GHz

⑦ Wire Classification: Grounding Filter: A single grounding wire

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

Single-phase DC: DC+, DC-

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

3. Table Parameters