- \n
- True online double-conversion UPS topology for stable output voltage and frequency.<\/li>\n
- Pure sine wave output protects servers, telecom equipment, industrial systems and precision devices.<\/li>\n
- Wide AC input voltage range reduces unnecessary battery discharge in unstable grid environments.<\/li>\n
- Advanced PFC technology provides high input power factor and reduces harmonic pollution.<\/li>\n
- Generator-compatible design; recommended generator capacity is 2 times the UPS capacity.<\/li>\n
- Zero transfer time ensures continuous power protection during grid failure or voltage fluctuation.<\/li>\n
- Manual maintenance bypass supports easier service without interrupting load power.<\/li>\n
- RS232, RS485 and optional SNMP enable remote UPS monitoring and intelligent power management.<\/li>\n<\/ul>\n
Applications<\/h3>\n
- \n
- Data centers and server rooms<\/li>\n
- Telecom base stations and communication rooms<\/li>\n
- Industrial automation and manufacturing equipment<\/li>\n
- Commercial buildings and facility backup power<\/li>\n
- Control rooms, security systems and critical infrastructure<\/li>\n<\/ul>\n
Technical Specifications<\/h3>\n
\n\n
\n Model<\/th>\n EX3C3-60kVA<\/td>\n<\/tr>\n \n Capacity<\/th>\n 60kVA \/ 60kW<\/td>\n<\/tr>\n \n UPS Topology<\/th>\n True online double-conversion UPS<\/td>\n<\/tr>\n \n Input Phase<\/th>\n Three-phase grounded<\/td>\n<\/tr>\n \n Input Voltage Range<\/th>\n 110VAC (Ph-N) \u00b13% at 50% load; 176VAC (Ph-N) \u00b13% at 100% load<\/td>\n<\/tr>\n \n High Input Voltage Transfer<\/th>\n 300VAC (L-N) \u00b13% at 50% load; 276VAC (L-N) \u00b13% at 100% load<\/td>\n<\/tr>\n \n Input Frequency Range<\/th>\n 45Hz-55Hz at 50Hz system; 56Hz-65Hz at 60Hz system<\/td>\n<\/tr>\n \n Input Power Factor<\/th>\n >0.99 at 100% load<\/td>\n<\/tr>\n \n Output Voltage<\/th>\n 3 \u00d7 360 \/ 380 \/ 400 \/ 415VAC, phase-to-phase<\/td>\n<\/tr>\n \n AC Voltage Regulation<\/th>\n \u00b10.3%<\/td>\n<\/tr>\n \n Synchronized Frequency<\/th>\n 46Hz-54Hz or 56Hz-64Hz<\/td>\n<\/tr>\n \n Battery Mode Frequency<\/th>\n 50Hz \u00b10.1Hz or 60Hz \u00b10.1Hz<\/td>\n<\/tr>\n \n Current Crest Ratio<\/th>\n 3:1 max<\/td>\n<\/tr>\n \n Output THD<\/th>\n \u22641% THD with linear load; \u22642% THD with nonlinear load<\/td>\n<\/tr>\n \n Transfer Time<\/th>\n 0 ms<\/td>\n<\/tr>\n \n Overload Capability<\/th>\n 100%-110%: 60 min; 110%-125%: 10 min; 125%-150%: 1 min; >150%: immediate protection<\/td>\n<\/tr>\n \n Efficiency<\/th>\n >96.5% in AC mode; >96.5% in battery mode<\/td>\n<\/tr>\n \n Battery Quantity<\/th>\n 32-40 batteries, adjustable<\/td>\n<\/tr>\n \n Max Charging Current<\/th>\n 1-18A \u00b110%, preset 1A<\/td>\n<\/tr>\n \n Dimensions<\/th>\n 815 \u00d7 300 \u00d7 1000 mm<\/td>\n<\/tr>\n \n Net Weight<\/th>\n 87 kg<\/td>\n<\/tr>\n \n Operating Temperature<\/th>\n 0\u00b0C-40\u00b0C<\/td>\n<\/tr>\n \n Relative Humidity<\/th>\n <95%, non-condensing<\/td>\n<\/tr>\n \n Noise<\/th>\n <65dB @ 1m<\/td>\n<\/tr>\n \n Altitude<\/th>\n <1000m<\/td>\n<\/tr>\n \n Communication Interface<\/th>\n RS232 \/ USB; optional SNMP management support<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n ![\"DAXIN](\"https:\/\/btrytech.com\/wp-content\/uploads\/2026\/07\/daxin-ex3c3-60kva-three-phase-online-ups-technical-specifications-english.png\")
Technical specifications for DAXIN ENERGY EX3C3 60kVA three-phase online UPS.<\/figcaption><\/figure>\n ![\"DAXIN](\"https:\/\/btrytech.com\/wp-content\/uploads\/2026\/07\/ups-power-solution-provider-english.png\")
Key features of DAXIN ENERGY online UPS, including stable power, wide voltage range, energy saving and easy operation.<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":" DAXIN ENERGY EX3C3 60kVA three-phase online UPS provides 60kW true double-conversion backup power for data centers, telecom rooms, industrial equipment and commercial facilities. It features high efficiency, wide input voltage range, 0ms transfer time, generator compatibility and optional SNMP remote monitoring.<\/p>\n","protected":false},"featured_media":2307,"comment_status":"open","ping_status":"closed","template":"","meta":{"_crdt_document":""},"product_brand":[622,46],"product_cat":[98,104],"product_tag":[],"class_list":["post-2303","product","type-product","status-publish","has-post-thumbnail","product_brand-daxin-energy","product_brand-szdxzh","product_cat-high-frequency-ups","product_cat-hf-3-3-phase-ups","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product\/2303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/comments?post=2303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/media\/2307"}],"wp:attachment":[{"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/media?parent=2303"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_brand?post=2303"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_cat?post=2303"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_tag?post=2303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}