详情描述
1. Shielding Room Filter -- Nickel-Plated Shell Product Description
The product is composed of passive components. The filter shield filter utilizes filter components for line filtering, employs a shielding shell to block external interference, and filters out unnecessary signals and noise disturbances from the circuit, ensuring excellent conduction filtering and radiation shielding characteristics of power and signals. 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. Shielded filters are tested in accordance with the GJB1518A-2015 General Specification for Radio Frequency Interference Filters. In the field of shielded room dark rooms, they can provide various power filters and signal filters (C-grade shielded filters) with a signal isolation greater than 100dB within the 10KHz-40GHz frequency range.
2. Shielded Chassis Filter -- Nickel Plated HousingBasic Parameters
Rated Voltage: Single Phase: 110/250VAC
② Earth 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 Categorization by Line Type: Earth Ground Filter: This refers to a single earth ground wire only
Single-phase AC: Hot wire, Neutral wire, Ground wire
Single-phase DC: DC+, DC-
Three-phase five-wire: A, B, C (three live lines), N neutral line, E ground line
3. Table Parameters
