ew2110系列500va-2kva lcd ups
UPS主要特点：
全数字化微处理器控制。
2kVA LCD系列CPU控制保证高可靠性
闪电和浪涌保护。
冷启动功能（直流电源开启）。
配备AVR以稳定输出电压宽输入电压范围
发电机兼容
即使UPS关闭，也可自动充电
智能RS232或USB通讯接口;
密封铅酸，免维护电池;
电池低电压，过载和短路保护;tion;
先进的自动恒定充电电路，延长电池寿命;
自动降压和升压AVR功能，宽输入电压155-280VAC;
UPS具有铅酸，内部免维护电池，为用户提供强大的电源。

EW2110 Series 500VA-2kVA LCD UPS
UPS main features:
Fully digitized microprocessor controlled.
2kVA LCD series CPU control guarantees high reliability
Lightning and surge protection.
Cold start function (DC power on).
Equipped with AVR to stabilize output voltage wide input voltage range
Generator Compatible
Auto charging even though the UPS is off
Smart RS232 or USB communication interfaces;
Sealed lead-acid, maintenance free battery;
Battery low voltage, overload & short circuit protection;tion;tion;
Advanced automatic constant charging circuit, prolongs battery life;
Automatic buck and boost AVR function, wide input voltage 155-280VAC;
UPS with Lead-Acid, maintenance free battery inside, provides strong power to users.