1-3kVA Online High Frequency UPS (EA901II, EA902II, EA903II)
1-3kva在线高频起飞（ea901ii，ea902ii，ea903ii）
议价
加入意向| 型号。 | ea901ii，ea902ii，ea903ii |
| 类型 | 线上 |
| 待机时间 | 长效机 |
| 牌 | 东 |
| 规范 | emc50091,9254 |
| 相 | 单相 |
| 保护 | 过流 |
| 待机UPS | 正弦波输出UPS |
| 商标 | 东，oem |
在线高频UPS EA900 II系列1kVA〜10kVA是EAST新一代UPS，采用最新的研发成果和应用经验。采用先进的DSP数字控制技术，有效提高了性能和系统可靠性，实现了更高的功率密度和小型化。除此之外，为了满足客户的个性化需求，EA900 II作为高端小功率在线UPS，可为部门服务器，小型局域网，工作站，工业机器，小型医疗设备等小精度提供高可靠性的电力电子设备设备c devices
理想的复制
集中服务器中心，大型机，网络控制中心，计算中心
特点及Benefitsnefitsefits
采用DSP数字控制技术
采用先进的DSP数字控制技术，有效提高了性能和系统可靠性，实现了更高的功率密度和小型化。tion.
此外，它可以满足所有客户的个性化需求，EA900 II系列1〜10kVA提供非常丰富的可扩展功能，用户可以灵活配置需求
输出功率因数0.8
PF 0.8更适合电气设备的发展趋势，可承受更大的负担。凭借新的ECO（经济）功能，系统效率可以达到95％，降低UPS功耗，节省用户成本。
输入PFC
采用数字控制输入PFC技术，输入功率因数可达0.98以上，避免了电网污染，节约能源，降低成本
DC-DC转换器的数字控制
EA900II 1〜3kVA UPS采用数字控制，过去采用DC-DC转换器部件而不是模拟控制的数字控制，更可靠。
绿色环保模式
EA900II是绿色模型;符合RoHS和国家电子污染管理解决方案。在正常使用下，不会对人体和环境造成伤害
宽输入电压范围
极大的输入电压和频率范围，即使在极差的电源环境下，偏远地区也能正常供电。它降低了电池放电的频率，从而延长电池寿命。
UPS包含I / P和O / P过载保护，短路保护，过载保护，短路保护，变频器过热保护，电池低电压警告保护和电池过充保护等。以上大大保证运行系统的稳定性和可靠性。
完美保护
具有旁路功能，当输出过载或UPS故障时，可以不间断地转向旁路，并通过电源为负载供电，从而提供报警信息。
具有输入L和N线检测功能，可以防止L和N线反转的危险。
冷启动和电源启动功能。
对于紧急状态，当主电源异常时，UPS可以直接从电池开始。
UPS可以直接启动，无需电池;可用于高精度稳定剂
可与发电机一起使用
宽范围的输入电压和频率，可以有效隔离发电机的不利电力，可以为负载提供清洁，安全，稳定的供电。
零切换
双转换在线设计，可以跟踪频率，锁相，稳压，滤波噪声，防止UPS输出干线，让UPS成为纯正弦波电源，为负载提供更全面的保护。电源电源不稳定时，传输时间为零，可确保负载运行的安全可靠
智能电池管理
采用智能管理技术三步充电，有效延长电池寿命，减少电池维护次数。
友好的界面
强大的扩展功能
智能插槽可以提供丰富的可扩展功能，可以选择安装UPS智能2000监控卡，SNMP卡，RS485，AS400卡，EMD环境监控。
理想的复制
集中服务器中心，大型机，网络控制中心，计算中心
特点及Benefitsnefitsefits
采用DSP数字控制技术
采用先进的DSP数字控制技术，有效提高了性能和系统可靠性，实现了更高的功率密度和小型化。tion.
此外，它可以满足所有客户的个性化需求，EA900 II系列1〜10kVA提供非常丰富的可扩展功能，用户可以灵活配置需求
输出功率因数0.8
PF 0.8更适合电气设备的发展趋势，可承受更大的负担。凭借新的ECO（经济）功能，系统效率可以达到95％，降低UPS功耗，节省用户成本。
输入PFC
采用数字控制输入PFC技术，输入功率因数可达0.98以上，避免了电网污染，节约能源，降低成本
DC-DC转换器的数字控制
EA900II 1〜3kVA UPS采用数字控制，过去采用DC-DC转换器部件而不是模拟控制的数字控制，更可靠。
绿色环保模式
EA900II是绿色模型;符合RoHS和国家电子污染管理解决方案。在正常使用下，不会对人体和环境造成伤害
宽输入电压范围
极大的输入电压和频率范围，即使在极差的电源环境下，偏远地区也能正常供电。它降低了电池放电的频率，从而延长电池寿命。
UPS包含I / P和O / P过载保护，短路保护，过载保护，短路保护，变频器过热保护，电池低电压警告保护和电池过充保护等。以上大大保证运行系统的稳定性和可靠性。
完美保护
具有旁路功能，当输出过载或UPS故障时，可以不间断地转向旁路，并通过电源为负载供电，从而提供报警信息。
具有输入L和N线检测功能，可以防止L和N线反转的危险。
冷启动和电源启动功能。
对于紧急状态，当主电源异常时，UPS可以直接从电池开始。
UPS可以直接启动，无需电池;可用于高精度稳定剂
可与发电机一起使用
宽范围的输入电压和频率，可以有效隔离发电机的不利电力，可以为负载提供清洁，安全，稳定的供电。
零切换
双转换在线设计，可以跟踪频率，锁相，稳压，滤波噪声，防止UPS输出干线，让UPS成为纯正弦波电源，为负载提供更全面的保护。电源电源不稳定时，传输时间为零，可确保负载运行的安全可靠
智能电池管理
采用智能管理技术三步充电，有效延长电池寿命，减少电池维护次数。
友好的界面
强大的扩展功能
智能插槽可以提供丰富的可扩展功能，可以选择安装UPS智能2000监控卡，SNMP卡，RS485，AS400卡，EMD环境监控。
| 技术规格： | ||||||
| 模型 | ea901ii | ea902ii | ea903 ii | ea906ii | ea9010 ii | |
| 容量 | 1KVA | 2KVA | 3KVA | 6KVA | 10KVA | |
| 输入 | ||||||
| 额定输入电压 | 220V | |||||
| 额定输入频率 | 50Hz / 60Hz（自适应） | |||||
| 输入电压范围 | 110〜300VAC（半负载），140〜300VAC（满载） | |||||
| 输入频率范围 | 45-55Hz +/- 0.5％50Hz | |||||
| 55-65Hz +/- 0.5％60Hz | ||||||
| 相 | 单相+ N + GND | |||||
| 功率因数 | ≥0.980.980.98 | ≥0.99 0.990.99 | ||||
| 输入电流（班轮满载） | 4.0A | 8.1A | 12.1A | 24.2A | 40.4A | |
| THD | < 5% | |||||
| ByPass电压范围 | 186vac-252vac | |||||
| 产量 | ||||||
| 额定电压 | 208vac / 220vac / 230vac / 240vac可以在lcd上设置 | |||||
| 功率因数 | 0.8 | |||||
| 电压失真 | ±2％lusmn; 2％usmn; 2% | |||||
| 直流分量电压 | ≤200mv200mv00mv | |||||
| 输出电流波峰因数 | 3: 01 | |||||
| 额定频率 | ||||||
| 交流模式 | 与输入频率相同 | |||||
| 电池模式 | 50/60±0.2Hz;在0.2Hzn; 0.2Hz | |||||
| 锁相速度 | ≤1Hz / s1Hz / sHz/s | |||||
| 波形失真 | 100％线性负载 < 3%; 100%; nonlinear load < 5% < 5% | |||||
| 转移时间 | ||||||
| 从电源模式到电池模式 | 0毫秒 | |||||
| 从电池模式到主电源模式 | 0毫秒 | |||||
| 从主电源模式到旁路模式 | < 4ms; 4ms | |||||
| 从旁路模式到主电源模式 | < 4ms; 4ms | |||||
| 从正常模式到ECO模式 | ≤10ms10ms10ms | |||||
| 系统效率 | 满载 | ≥90％90％90 % | ≥92％; 92％ 92% | |||
| ECO模式 | ≥94％; 94％ 94% | |||||
| 变频器过载能力 | 105％〜150％30s转移到旁路模式报警; | |||||
| > 150％300ms转移到旁路模式报警; larm; | ||||||
| 电池 | ||||||
| 电池类型 | 铅酸免维护蓄电池 | |||||
| 直流电压 | 24v直流 | 48v直流 | 72v直流 | 168v直流 | 168v直流 | |
| 内置电池 | 7AH / 12V | 7AH / 12V | 7AH / 12V | 9AH / 12V | 9AH / 12V | |
| 电池数量 | 2 | 4 | 6 | 14 | 14 | |
| 收费 | ||||||
| 输出电压 | 27.5±0.4Vsmn; 0.4Vmn; 0.4V | 55±0.6Vsmn; 0.6Vmn; 0.6V | 82.5±0.9Vsmn; 0.9Vmn; 0.9V | 193.7±0.9Vsmn; 0.9Vmn; 0.9V | 193.7±0.9Vsmn; 0.9Vmn; 0.9V | |
| 充电方式 | 三级充电 | |||||
| 充电时间 | 充电5小时后90％容量（标准型） | |||||
| 根据电池容量（长时间型号） | ||||||
| 输入电压范围 | 80VAC〜300VAC | |||||
| 充电电流 | 标准型号：1A | |||||
| 长时间型号：6A | ||||||
| （可延伸至12A） | ||||||
| 保护 | ||||||
| 过温保护 | ||||||
| 风扇测试保护 | ||||||
| AC L和N连接错误保护 | ||||||
| 输出短路保护 | ||||||
| 控制 | ||||||
| 安静;冷启动交流重启;自动重启。 | ||||||
| 通讯 | ||||||
| rs232，snmp卡，usb | ||||||
| 软件功能 | ||||||
| 雕像分析：打开/关闭UPS系统，监控UPS工作状态，存储历史 | ||||||
| 显示 | LCD / LED | |||||
| 系统操作环境 | ||||||
| 操作环境 | 操作温度 | 0〜40摄氏度 | ||||
| 存储温度 | -25〜55摄氏度 | |||||
| 湿度 | 20〜90％（非冷凝） | |||||
| 高度 | 0m< altitude < 1500m, over 1500m,r 1500m, | |||||
| 用于降额的功率 | ||||||
| 噪声 | < 50db (1-3kva)3kva) | |||||
| < 55db(6-10kva)0kva) | ||||||
| 尺寸（W * D * H） | 357*144*215 | 439*190*341 | 439*190*341 | 514*262*455 | ||
| （长时间型号） | ||||||
| 574*262*710 | ||||||
| （标准型） | ||||||
| 重量（Kg） | 长时间模型 | 6 | 12 | 12.5 | 42 | |
| 标准型号 | 10 | 20 | 24 | 57 | ||
| Model NO. | EA901II, EA902II, EA903II |
| Type | On-line |
| Standby Time | Long-acting Machine |
| Brand | East |
| Specification | EMC50091, 9254 |
| Phase | Single Phase |
| Protection | Overcurrent |
| Standby UPS | Sine Wave Output UPS |
| Trademark | EAST, OEM |
Online HF UPS EA900 II series 1kVA ~ 10kVA is EAST new generation UPS, we adopt the latest R & D achievements and application experience. With advanced DSP digital control technology, it improves performance& system reliability effectively, and achieves higher level of power density and miniaturization. Besides that, to meet all customer's individualized needs, as a high-end small power range online UPS, EA900 II can offer highly reliable power for departmental servers, small local area networks, workstations, industrial machines, small medical equipment, and other small precision electronic devicesic devicesc devices
Ideal Apllication
Centralized server center, mainframe, network control center, computing center
Features&Benefitsnefitsefits
Adopt DSP digital control technology
Adopt advanced DSP digital control technology, it improves performance& system reliability effectively, and achieves higher level of power density and miniaturization.tion.tion.
Besides that, it can meet all customers's individualized needs, EA900 II Series 1 ~ 10kVA provide very rich extensible function, users can configure the need flexibly
Output power factor 0.8
PF 0.8 is more suitable for the trend of electrical equipment, and can take more load. With new ECO (Economic) function, system efficiency can achieve 95%, it lower UPS power consumption and save user's cost.
Input PFC
Adopt digital control input PFC technology, Input Power Factor can be more than 0.98, it avoids pollution to power grid, saves energy, and also reduces cost
Digital Control at DC-DC Converter
EA900II 1~3kVA UPS adopt digital control, use Digital Control at DC-DC converter part instead of Analog Control in the past, and it is more reliable.
Green Environment-Friendly Model
EA900II is green model; Comply with RoHS and National Electronics Pollution Management Solutions. Under normal using, it will not cause harm to human and environment
Wide input voltage range
Extremely wide input voltage and frequency range, even in very poor power environment of the remote areas can normally supply the power. It reduced the frequency of battery discharge so that the battery life can be prolonged.
The UPS contain I/P and O/P over-protection, short voltage protection, overload protection, short-circuit protection, inverter over-heat protection, battery low voltage warning protection and battery overcharge protection, etc. Which is the above greatly ensure the stability and reliability of running the system.
Perfect Protection
With bypass function, when the output overload or UPS failure, can turn to bypass without interruption, and supply power to load by mains supply, accordingly provide alarm information.
With input L and N lines detective function, can prevent the danger caused by the inversion of L and N lines.
Cold start and mains power start function.
For emergency status, UPS can start with battery directly when the mains power anomalies.
UPS can start directly without battery; Can be used for high precision stabilizer
Can be used with generator
Wide range of input voltage and frequency, that can effectively isolate the adverse power from generator, can provide clean, safe and stable power supply the load.
Zero switching
Double-conversion online design, that can tracking frequency, phase locked, stable voltage, filter noise, prevent mains interference for UPS output, let the UPS become pure sine wave power supply, to provide more comprehensive protection for the load. Transfer time is zero when the mains power unstable, it can ensure safety and reliability for the load operation
Intelligent Battery Management
It adopts intelligent management technology to charge by three steps, to effectively extend battery life and reduce the number of battery maintenance.
Friendly interface
Powerful extensibility features
Smart slot can provide a wealth of scalable features, you can choose to install UPS smart 2000 monitoring card, SNMP card, RS485, AS400 card, EMD environmental monitor.
Ideal Apllication
Centralized server center, mainframe, network control center, computing center
Features&Benefitsnefitsefits
Adopt DSP digital control technology
Adopt advanced DSP digital control technology, it improves performance& system reliability effectively, and achieves higher level of power density and miniaturization.tion.tion.
Besides that, it can meet all customers's individualized needs, EA900 II Series 1 ~ 10kVA provide very rich extensible function, users can configure the need flexibly
Output power factor 0.8
PF 0.8 is more suitable for the trend of electrical equipment, and can take more load. With new ECO (Economic) function, system efficiency can achieve 95%, it lower UPS power consumption and save user's cost.
Input PFC
Adopt digital control input PFC technology, Input Power Factor can be more than 0.98, it avoids pollution to power grid, saves energy, and also reduces cost
Digital Control at DC-DC Converter
EA900II 1~3kVA UPS adopt digital control, use Digital Control at DC-DC converter part instead of Analog Control in the past, and it is more reliable.
Green Environment-Friendly Model
EA900II is green model; Comply with RoHS and National Electronics Pollution Management Solutions. Under normal using, it will not cause harm to human and environment
Wide input voltage range
Extremely wide input voltage and frequency range, even in very poor power environment of the remote areas can normally supply the power. It reduced the frequency of battery discharge so that the battery life can be prolonged.
The UPS contain I/P and O/P over-protection, short voltage protection, overload protection, short-circuit protection, inverter over-heat protection, battery low voltage warning protection and battery overcharge protection, etc. Which is the above greatly ensure the stability and reliability of running the system.
Perfect Protection
With bypass function, when the output overload or UPS failure, can turn to bypass without interruption, and supply power to load by mains supply, accordingly provide alarm information.
With input L and N lines detective function, can prevent the danger caused by the inversion of L and N lines.
Cold start and mains power start function.
For emergency status, UPS can start with battery directly when the mains power anomalies.
UPS can start directly without battery; Can be used for high precision stabilizer
Can be used with generator
Wide range of input voltage and frequency, that can effectively isolate the adverse power from generator, can provide clean, safe and stable power supply the load.
Zero switching
Double-conversion online design, that can tracking frequency, phase locked, stable voltage, filter noise, prevent mains interference for UPS output, let the UPS become pure sine wave power supply, to provide more comprehensive protection for the load. Transfer time is zero when the mains power unstable, it can ensure safety and reliability for the load operation
Intelligent Battery Management
It adopts intelligent management technology to charge by three steps, to effectively extend battery life and reduce the number of battery maintenance.
Friendly interface
Powerful extensibility features
Smart slot can provide a wealth of scalable features, you can choose to install UPS smart 2000 monitoring card, SNMP card, RS485, AS400 card, EMD environmental monitor.
| Technical Specification: | ||||||
| Model | EA901II | EA902II | EA903 II | EA906II | EA9010 II | |
| Capacity | 1KVA | 2KVA | 3KVA | 6KVA | 10KVA | |
| INPUT | ||||||
| Rated input voltage | 220V | |||||
| Rated input frequency | 50Hz/60Hz (self-adaption ) | |||||
| Input voltage Range | 110~300 VAC (Half load), 140~300VAC (Full load) | |||||
| Input frequency Range | 45-55Hz +/-0.5% 50Hz | |||||
| 55-65Hz +/-0.5% 60Hz | ||||||
| Phase | single phase+N+GND | |||||
| Power factor | ≥ 0.98 0.980.98 | ≥ 0.99 0.990.99 | ||||
| Input current (liner full load) | 4.0A | 8.1A | 12.1A | 24.2A | 40.4A | |
| THD | < 5% | |||||
| ByPass voltage range | 186VAC-252VAC | |||||
| OUTPUT | ||||||
| Rated voltage | 208VAC/220VAC/230VAC/240VAC can be set on LCD | |||||
| Power factor | 0.8 | |||||
| Voltage distortion | ± 2%lusmn; 2%usmn; 2% | |||||
| DC component voltage | ≤ 200mv200mv00mv | |||||
| Output current crest factor | 3: 01 | |||||
| Rated frequency | ||||||
| AC mode | same as input frequency | |||||
| Battery mode | 50/60± 0.2Hzmn; 0.2Hzn; 0.2Hz | |||||
| Phase lock speed | ≤ 1Hz/s1Hz/sHz/s | |||||
| Wave distortion | 100% linear load < 3%; 100%; nonlinear load < 5% < 5% | |||||
| Transfer time | ||||||
| From Mains mode to battery mode | 0ms | |||||
| From battery mode to Mains mode | 0ms | |||||
| From Mains mode to bypass mode | < 4ms; 4ms | |||||
| From bypass mode to Mains mode | < 4ms; 4ms | |||||
| From normal mode to ECO mode | ≤ 10ms 10ms10ms | |||||
| System Efficiency | Full load | ≥ 90 % 90 %90 % | ≥ 92%; 92% 92% | |||
| ECO mode | ≥ 94%; 94% 94% | |||||
| Inverter overload capacity | 105%~150% 30s transfer to bypass mode giving alarm; | |||||
| ﹥ 150% 300ms transfer to bypass mode giving alarm;larm; | ||||||
| Battery | ||||||
| Battery type | Lead Acid maintenance free battery | |||||
| DC voltage | 24V DC | 48V DC | 72V DC | 168V DC | 168V DC | |
| Inbuilt battery | 7AH/12V | 7AH/12V | 7AH/12V | 9AH/12V | 9AH/12V | |
| Battery quantity | 2 | 4 | 6 | 14 | 14 | |
| Charge | ||||||
| Output voltage | 27.5± 0.4Vsmn; 0.4Vmn; 0.4V | 55± 0.6Vsmn; 0.6Vmn; 0.6V | 82.5± 0.9Vsmn; 0.9Vmn; 0.9V | 193.7± 0.9Vsmn; 0.9Vmn; 0.9V | 193.7± 0.9Vsmn; 0.9Vmn; 0.9V | |
| Charge method | Three-stage charging | |||||
| Recharge time | 90% capacity after 5hrs charging (standard model) | |||||
| According to battery capacity(long time model) | ||||||
| Input voltage range | 80VAC~300VAC | |||||
| Charge current | Standard model: 1A | |||||
| Long time model: 6A | ||||||
| (can extend to 12A) | ||||||
| Protection | ||||||
| Over-temp protection | ||||||
| Fan testing protection | ||||||
| AC L and N connect wrong protection | ||||||
| Output short circuit protection | ||||||
| Control | ||||||
| Silence; cold start; AC restart; Auto restart. | ||||||
| Communication | ||||||
| RS232, SNMP card, USB | ||||||
| Software function | ||||||
| Statue analyze: Switch on/off UPS system, Monitor UPS working state, store history | ||||||
| Display | LCD/LED | |||||
| System Operating Environment | ||||||
| Operating environment | Operation tem. | 0 ~ 40 degree centigrade | ||||
| Store tem. | -25 ~ 55 degree centigrade | |||||
| Humidity | 20 ~ 90%(non-condensing) | |||||
| Altitude | 0m< altitude < 1500m, over 1500m,r 1500m, | |||||
| used with power derated | ||||||
| Noise | < 50db (1-3kva)3kva) | |||||
| < 55db(6-10kva)0kva) | ||||||
| Dimension(W*D*H) | 357*144*215 | 439*190*341 | 439*190*341 | 514*262*455 | ||
| (Long time model) | ||||||
| 574*262*710 | ||||||
| (Standard model) | ||||||
| Weight(Kg) | Long time model | 6 | 12 | 12.5 | 42 | |
| Standard model | 10 | 20 | 24 | 57 | ||
