DM-SHI series is a pure sine wave inverter which can convert 12/24/48Vdc to 220/230Vac 50/60Hz based on full digital and intelligent design. It features high reliability, high efficiency, concise outline, easy operation.
·Output short circuit protection ·Overload protection ·Input low voltage protection ·Input over voltage protection ·Overheating protection
·Inverter abnormal protection
Technical Data Sheet
Nominal Battery Voltage
Input Voltage Range
No Load Current
Pure Sine Wave
220Vac±3% / 230Vac±10%
Power 10 sec
Power 1.5 sec
≤ 3% (resistive load)
Efficiency at Rated Power
< 95% (N.C.)
< 5000m(Derating to operate according to IEC62040 at a height exceeding 1000m)
The Optional Outlet
Maintenance and Warranty
The casing of the inverters may be cleaned regularly with a damp cloth (not wet) to prevent accumulation of dust and dirt. The screws on the DC input terminals must be tightened.
The warranty period of the inverter is 2 year since the date of origin- al shipping. Within the period, we will repair the product or replace the defective product for free. Return the defective with shipping cost prepaid. And provide proof of purchasing date. We will pay the return shipping charges within warranty period.
The warranty doesn’t apply under the following conditions:
Damaged by accident, negligence, abuse, improper use
Input voltage exceed the nominal input voltage of inverter
Unauthorized modification or attempted repair
As our corporate users, you enjoy the following service:
(1) The machine warranty for free in 2 year;
(2) Technical support;
(3) Within 24 hours for respond after receiving notification;
(4) Cost maintenance forever.
When you confirm the failure of equipment, please promptly contact us and provide the equipment model and complete description of the problem.
However, any of the following situation happened, are not included in the warranty:
(1) Non-permitted by the company, went ahead with repair and damage;
(2) Install or modify arbitrarily;
(3) Incorrect operation or use;
(4) Do not depending on the manual to do cleaning or maintenance;
(5) Abnormal environment condition exceed the specifications, result in damage;