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Three phase EPS emergency power supply
[Overview]
EPS stands for Emergency Power Supply, which is an important component of modern building safety facilities. Generally, it is used as a power source for firefighting or production in emergency situations. For example, in high-rise buildings, shopping malls, hospitals, underground air defense projects and other places where there are many people, few exits, and limited natural light sources, once a fire occurs or the power grid is damaged, the light source disappears into darkness. At the same time, with many people and few exits, the consequences will be unimaginable. At the same time, the fire brigade may be unable to carry out rescue work due to a lack of power supply, which further exacerbates the severity of the disaster. If emergency power is available, it will greatly reduce losses, therefore emergency power plays an increasingly important role in ensuring the safety of modern society. The emergency power supply for fire lighting is based on the requirements of the fire protection regulations for civil and industrial buildings, and adopts a complete design circuit and advanced production technology. All technical indicators have reached relevant international standards. Emergency lighting is an important component of modern building safety facilities. During normal lighting, emergency lighting is crucial to ensure the safety and rapid evacuation of personnel and rescue work in special situations such as power outages, power outages, or fire related power outages. This product can be used for high-rise buildings, shopping malls, hospitals, underground air defense projects, etc.
[Product Features] Fire linkage interface, RS232 interface. Imported IPM intelligent power module assembly. Patent technology, low no-load current. American INTEL M80C196MC technology. PLC monitoring, LCD night crystal display. Isolate transformer output to reliably protect user equipment. The emergency output is pure sine wave AC power with low harmonic content.
[Product Usage] ★ Important places such as squares, stations, parks, sports venues, exhibition centers, etc ★ Firefighting electricity: elevators/sprinkler pumps/rolling shutter doors, etc ★ High rise building electricity: elevators/water pumps/fans/central air conditioning, etc ★ Electricity consumption for financial system equipment ★ Military radar/airport/vehicle mounted mobile power station/civil defense passage/underground facilities ★ Hospital operating rooms/government buildings/large supermarkets/shopping malls ★ Industrial electricity: metallurgy/textile/petrochemical/power, etc
[Product Advantages]
The lifespan of the host is over 20 years. The maintenance free lead-acid battery can be reused 300-500 times. Automatic instant switching, unmanned operation. Stable performance, reliable operation, and easy maintenance. Stable work voltage and frequency, no noise, no pollution, and no pollution when standing still.
Basic parameters of three-phase EPS power supply:
Three phase EPS power supply size parameters:
800×1000×2200×2
model
DMS1000-1.5
input
voltage
Single phase 220VAC ± 15%/300VDC ± 15%
frequency
47～63Hz
output
Adjustable from 0 to 1010V
current
Adjustable from 0 to 2A
power
1500W (overload capacity 1650W)
Source effect
Voltage regulator CV: ≤ 0.05%Steady current CC: ≤ 0.05%
Time drift
≤ 0.05% set value (after 8 hours of aging, under constant load conditions, constant ambient temperature, connected to Sense)
Load effect
Voltage regulator CV: ≤ 0.05%+10mVSteady current CC: ≤ 0.5%+10mA
Load transient recovery time
2ms (100% to 0% or 0% to 100%, voltage returns to within ± 1% of steady-state output)
efficiency
≥ 90% (standard AC input, full load)
ripple
CV
≤650mVp-p
CC
≤5mArms
Output display
LCD display (four display modes switchable)
Mode 1
Voltage and current display in 4-digit format: 9999Power 5-digit display, display format: 99999
Mode 2
Voltage 6-digit display, display format: 199999;5-digit display of current and power, with a display format of 99999
Mode Three
Current 6-digit display, display format: 199999/voltage, power 5-digit display, display format: 99999
Mode Four
Power 6-digit display, display format: 199999/voltage, current 5-digit display, display format: 99999
Display resolution (switch according to actual value size)
The display resolution automatically changes according to the actual value (taking 4-digit display as an example, X is the current value: X<10 is 0.001; 10 ≥ X ＜ 100 is 0.01; 100 ≥ X ＜ 1000=0.1) The highest resolution is 0.001
adjustment method
Manual panel
Multi functional button and encoder combination operation, supporting List dynamic programming output
Simulated Program Control
0-5V or 0-10V voltage signal (accuracy: 1% F.S.)
Digital Programming Control
RS-485 or USB communication interface, supporting Modbus communication protocol
External series and parallel operation
support
Set value resolution
0. 1V
0.001A
Set value accuracy
0.01%+0.05%F.S.
0.5%+0.5%F.S.
Read back value accuracy
protect
Protection against input undervoltage, output overvoltage, overheating, short circuit, etc
Cooling method
Air cooling
Intelligent fan control: The fan speed changes according to the actual current size
environmental conditions
Usage location: Only for indoor use. Working environment temperature: 0 ℃~45 ℃Storage temperature: -20 ℃~70 ℃ Relative humidity: ≤ 90%
Successful operation!
