{"id":1551,"date":"2026-07-16T09:59:20","date_gmt":"2026-07-16T09:59:20","guid":{"rendered":"https:\/\/twjsmart.com\/product\/floor-standing-knob-type-ac-variable-frequency-power-supply\/"},"modified":"2026-07-16T10:03:05","modified_gmt":"2026-07-16T10:03:05","slug":"floor-standing-knob-type-ac-variable-frequency-power-supply","status":"publish","type":"product","link":"https:\/\/twjsmart.com\/ru\/product\/floor-standing-knob-type-ac-variable-frequency-power-supply\/","title":{"rendered":"Floor-Standing Knob-Type AC Variable-Frequency Power Supply"},"content":{"rendered":"

Product Description<\/strong><\/p>\n

The AC variable-frequency power supply is an AC output power simulation device designed and manufactured specifically for 60Hz imported equipment. It can be used as the power supply for imported 60Hz electrical equipment and production lines, and also as a test power supply for export electrical product production lines. It can provide grid supply voltages from countries around the world, covering the needs of various industries. It is suitable for export electrical appliance manufacturers, laboratories, and other industries, and it is also important equipment for testing the power-voltage adaptability of electrical products.<\/p>\n

Product Features<\/strong><\/p>\n

It provides simulation of standard voltages from countries around the world for testing various electrical products. It provides stable pure sine waves for laboratory testing. It has four frequency selections: 47~63Hz, 50Hz, 60Hz, and 400Hz. The output voltage range has two selections: 0~150V and 0~300V. Four-window, five-function digital true RMS electrical parameter measurement displays Hz, V, A, W, and P. The output waveform distortion is low and reliability is high. High-version configurations of all models can realize input power factor correction, with input PF value greater than 0.98.<\/p>\n

Product Parameters<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\n<\/tr>\n
Model<\/td>\nSACC ** A-5V<\/td>\n<\/tr>\n
Capacity<\/td>\n1000W \/ 3KW \/ 5KW \/ 10KW \/ 15KW<\/td>\n<\/tr>\n
Circuit Method<\/td>\nSPWM Pulse-Width Modulation Method<\/td>\n<\/tr>\n
AC Input Phase<\/td>\nSingle-Phase Two-Wire + Ground Wire<\/td>\n<\/tr>\n
AC Input Voltage<\/td>\n220V\u00b110%<\/td>\n<\/tr>\n
AC Input Frequency<\/td>\n47-63 Hz<\/td>\n<\/tr>\n
AC Output Phase<\/td>\nSingle-Phase Two-Wire<\/td>\n<\/tr>\n
Output Open-Circuit Voltage<\/td>\n5V<\/td>\n<\/tr>\n
Maximum Current<\/td>\n200A \/ 600A \/ 1000A \/ 2000A \/ 3000A<\/td>\n<\/tr>\n
Current Adjustment Range<\/td>\n0~Maximum Current<\/td>\n<\/tr>\n
Power Supply Regulation<\/td>\n0.1%<\/td>\n<\/tr>\n
Load Regulation<\/td>\n<1%<\/td>\n<\/tr>\n
Frequency<\/td>\n50HZ, 60HZ, 47-63HZ<\/td>\n<\/tr>\n
Frequency Stability<\/td>\nFixed frequency: \u00b10.01%; Adjustable frequency: \u00b10.5%<\/td>\n<\/tr>\n
Power Factor<\/td>\n0.8<\/td>\n<\/tr>\n
Total Waveform Distortion (THD)<\/td>\nLinear load <3%; Nonlinear load <5%<\/td>\n<\/tr>\n
Crest Factor<\/td>\n3:1<\/td>\n<\/tr>\n
Efficiency<\/td>\n\u226585%<\/td>\n<\/tr>\n
Digital Frequency Meter<\/td>\nResolution 0.1Hz<\/td>\n<\/tr>\n
Digital Voltage Meter<\/td>\nResolution 0.1V<\/td>\n<\/tr>\n
Digital Current Meter<\/td>\nResolution 0.1A<\/td>\n<\/tr>\n
Digital Power Meter<\/td>\nResolution 0.1W<\/td>\n<\/tr>\n
Power Factor Meter<\/td>\nResolution 0.01<\/td>\n<\/tr>\n
Protection Device<\/td>\nOutput overvoltage, output overcurrent, overheating, EMI\/EMC<\/td>\n<\/tr>\n
Insulation Resistance<\/td>\n500Vdc 20M&Omega; or above<\/td>\n<\/tr>\n
Withstand Insulation<\/td>\n1800Vac\/5mA\/1 minute<\/td>\n<\/tr>\n
Noise<\/td>\n<60DB at 1 meter<\/td>\n<\/tr>\n
Cooling Device<\/td>\nForced fan cooling<\/td>\n<\/tr>\n
Working Temperature<\/td>\n0\u00b0C-40\u00b0C<\/td>\n<\/tr>\n
Relative Humidity<\/td>\n0-90%, non-condensing<\/td>\n<\/tr>\n
Altitude<\/td>\n1500 m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

The AC variable-frequency power supply is an AC output power simulation device designed and manufactured specifically for 60Hz imported equipment. It can be used as the power supply for imported 60Hz electrical equipment and production lines, and also as a test power supply for export electrical product production lines. It can provide grid supply voltages from countries around the world, covering the needs of various industries.<\/p>","protected":false},"featured_media":1550,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[49],"product_tag":[],"class_list":["post-1551","product","type-product","status-publish","has-post-thumbnail","product_cat-ac-power-supply","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/twjsmart.com\/ru\/wp-json\/wp\/v2\/product\/1551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/twjsmart.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/twjsmart.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/twjsmart.com\/ru\/wp-json\/wp\/v2\/comments?post=1551"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/twjsmart.com\/ru\/wp-json\/wp\/v2\/media\/1550"}],"wp:attachment":[{"href":"https:\/\/twjsmart.com\/ru\/wp-json\/wp\/v2\/media?parent=1551"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/twjsmart.com\/ru\/wp-json\/wp\/v2\/product_brand?post=1551"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/twjsmart.com\/ru\/wp-json\/wp\/v2\/product_cat?post=1551"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/twjsmart.com\/ru\/wp-json\/wp\/v2\/product_tag?post=1551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}