The MFJ PC-405 is a professional-grade, high-capacity adjustable DC bench power supply engineered for heavy-duty testing, specialized laboratory applications, and demanding electronic workshop projects. Delivering a fully variable output voltage from 0 to 15 VDC and a massive adjustable output current from 0 to 40A, it stands out as the ultimate tool for developers and technicians requiring safe, high-amperage power delivery.<\/p>\n
Featuring high-precision potentiometers, the MFJ PC-405 enables operators to dial in and control electrical parameters with exceptional stability. Monitoring electrical data is straightforward and clear thanks to its modern 4-digit white digital tube display, providing an ultra-sharp resolution of 0.01V and 0.01A even in low-light laboratory environments.<\/p>\n
Built to provide maximum protection for sensitive connected equipment and industrial modules, this power supply incorporates excellent load and current stability metrics. Designed strictly for indoor bench use, its robust architecture ensures optimal heat dissipation and safety management under prolonged high-current workloads.<\/p>\n
\u2022 Input Voltage: 230 VAC \u00b110 % \/ 50-60 Hz
\n\u2022 Output Voltage Range: 0 – 15 VDC fully adjustable
\n\u2022 Output Current Range: 0 – 40 A fully adjustable
\n\u2022 Display Type: White 4-digit digital tube
\n\u2022 Display Resolution: 0.01 V \/ 0.01 A
\n\u2022 Current Stability: \u22645 % + 3 mA
\n\u2022 Load Stability: \u22645 % + 3 mA
\n\u2022 Ripple Noise: \u22645 % AP-P
\n\u2022 Operating Temperature: 0 to 40 \u00baC
\n\u2022 Dimensions (LxWxH): 275 x 200 x 105 mm
\n\u2022 Weight: 3 kg<\/p>\n
\u2022 MFJ PC-405 Laboratory Power Supply
\n\u2022 AC Power Cord (European Socket)
\n\u2022 Copper Wiring Terminals
\n\u2022 Instruction Manual<\/p>\n","protected":false},"excerpt":{"rendered":"
High-precision adjustable laboratory power supply<\/p>\n
\u2022 Output: 0-40A heavy current variable control
\n\u2022 Voltage: 0-15 VDC fine precision adjustment
\n\u2022 Display: 4-digit white digital tube readout
\n\u2022 Design: Robust heavy-duty indoor bench unit<\/p>\n","protected":false},"featured_media":90751,"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"_joinchat":[]},"product_brand":[13282],"product_cat":[13057,12279,12517],"product_tag":[12710],"class_list":{"0":"post-89758","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-mfj","7":"product_cat-mfj-power-supplies","8":"product_cat-power-supplies","9":"product_cat-power","10":"product_tag-ham-radio","11":"model-mfj-fuente-alimentacion","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"acf":[],"yoast_head":"\n