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商品参数
参数完善中
商品详情
产品特点 FEATURES
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Brand: Cosel, Model: PJA300F-48-G (low leakage current option G)
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Universal AC input range: 85-264V (derating required at AC <100V)
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Low profile design: 1U height (41mm/1.61 inches), suitable for rack-mount setups
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Wide operating temperature range: -20°C to +70°C (derating required based on temp and input voltage)
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Low leakage current (option G), ideal for sensitive equipment
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High efficiency: Up to 86% at AC230V, 100% load (48V output)
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Compliance with SEMI F-47 standard (suitable for semiconductor manufacturing equipment)
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Safety certifications: UL62368-1, C-UL (CSA62368-1), EN62368-1, DEN-AN
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EMI compliance: FCC-B, VCCI-B, CISPR22-B, EN55011-B, EN55022-B
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Built-in protection: Overcurrent (auto-recover above 105% rating), overvoltage
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5-year warranty (subject to operating conditions)
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Forced cooling via internal fan (fan slows at no load to extend lifespan)
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Output voltage adjustable: 43.2V to 52.8V
使用场景 APPLICATIONS
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Semiconductor manufacturing equipment (compliant with SEMI F-47)
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Industrial automation systems and control panels
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Test and measurement devices requiring stable power
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1U rack-mountable industrial setups
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Global applications (wide input voltage range)
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Sensitive equipment needing low leakage current
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High-reliability applications (5-year warranty)
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Factory automation and process control systems
注意事项 PRECAUTIONS
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Derating requirements: Apply when input voltage is below AC100V or ambient temperature exceeds specified thresholds (refer to official derating curves)
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Installation precautions:
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Do not block air flow of the built-in fan (terminal block and ventilation holes)
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Maintain at least 30mm distance between multiple units for proper cooling
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Use recommended mounting methods; avoid positions stressing mounting holes
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Electrical safety:
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Do not operate in overcurrent conditions or unspecified input ranges (risk of component damage)
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Parallel operation not allowed for this model (only permitted with -W option)
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Connect input FG (ground) to safety earth ground
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Remote on/off (if used) requires external power source
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Environmental:
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Install air filter in dusty environments to prevent air flow blockage
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Maintenance:
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If built-in fan stops, thermal protection activates (output stops); inspect fan regularly
PJA300F-48-G
价格：￥882.14
购买数量
个
(1个/盒，最小起订量1个，递增量：1)
总价金额：
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