04520GA （旧BM4520） Ф45X20L DC Blower Fan

Product catalog summary

General Overview
This document provides technical specifications for the DC Blower Fan model 04520GA (formerly BM4520), which is used in general industrial applications such as servers and refrigerators. The fan is designed to operate within a specific voltage range and offers features like motor protection and insulation resistance.

Specifications

Model: 04520GA-12L-AA 00, 04520GA-12M-AA 00, 04520GA-12N-AA 00
Rating Voltage: 12V
Operating Voltage Range: 6.0V to 13.8V
Current: Varies by model (0.09A to 0.17A)
Input Power: Varies by model (1.08W to 2.04W)
Speed: Varies by model (6000 to 7700 min-1)
Max Air Flow: Varies by model (0.12 to 0.16 m3/min)
Max Static Pressure: Varies by model (100.0 to 190.0 Pa)
Noise Level: Varies by model (27.0 to 35.0 dB)
Mass: 25g

Material and Construction

Casing Lower: Plastic (Black) UL94V-0
Casing Upper: Steel
Impeller: Plastic (Black) UL94V-0
Bearing: Ball Bearing
Lead Wire: UL1061 AWG26, Red and Black

Performance and Durability
The fan is designed to operate in temperatures ranging from -10℃ to +70℃ and can be stored in temperatures from -40℃ to +70℃. It is expected to have a lifespan of 50,000 hours at 25℃ in a non-condensing environment.

Characteristic Curves
The document includes characteristic curves that illustrate the relationship between static pressure and air flow for different classes (L, M, N) of the fan.

Catalog excerpts

04520GA （旧BM4520） Ф45X20L DC Blower Fan-1

モーター保護：自動復帰方法、逆接続防止 Motor Protection Auto Restart / Polarity Protection 絶縁抵抗：DC500V メガにて 10MΩ 以上 Insulation Resistance 10MΩ or over with a DC500V Megger 絶縁耐圧：AC700V 1s Dielectric Withstand Voltage 許容環境温度範囲：10℃ ∼ +70℃ (Operating) Allowable Ambient 40℃ ∼ +70℃ (Storage) Temperature Range 実用上さしつかえない状態で結露無きこと non-condensing environment Expected Life ※ Failure Rate: 10% L10 Life）（ケーシングロアー：プラスチック（ブラック） UL94V-0 ケーシングアッパー：鋼板インペラ− ：プラスチック（ブラック） UL94V-0 軸受：ボールベアリングリード線：UL1061 AWG26 + 赤黒：： Static Pressure Casing Lower Casing Upper Impeller Bearing Lead Wire NAME PLATE ：Plastic (Black) UL94V-0 ：Steel ：Plastic (Black) UL94V-0 ：Ball Bearing ：UL1061 AWG26 + Red, Black ：：定格電圧使用電圧範囲 Rating Voltage Operati

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04520GA （旧BM4520） Ф45X20L DC Blower Fan

04520GA （旧BM4520） Ф45X20L DC Blower Fan

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