UPS-OLC20DP - Inverter Mach Power - Free user manual and instructions

Product Type	Uninterruptible Power Supply (UPS)
Brand	Mach Power
Model	UPS-OLC20DP
Technology	Line-Interactive
Rated Power	2000 VA / 2000 W
Input Voltage	220-240 VAC
Output Voltage	220-240 VAC (regulated)
Waveform	Pure Sine Wave
Transfer Time	<10 ms
Battery Type	Sealed Lead-Acid, maintenance-free
Battery Backup Time (full load)	Approx. 10-15 minutes
Number of Outlets	8 (UPS + surge protection)
USB Port	Yes, for monitoring and control
RJ45 Protection	Yes, for network/data lines
Overload Protection	Automatic shutdown
Dimensions (L x W x H)	500 x 400 x 200 mm
Weight	20 kg
Noise Level	<40 dBA
Operating Temperature	0-40°C
Maintenance	Clean with dry cloth; check battery every 6 months
Safety Certifications	CE, RoHS

Frequently Asked Questions - UPS-OLC20DP Mach Power

How do I replace the battery in my Mach Power UPS-OLC20DP?

The battery is located behind a front panel. Remove the panel, disconnect the wires, and slide out the battery. Replace with a 12V 9Ah sealed lead-acid battery. Reconnect and close panel. Ensure UPS is off before replacement.

What is the typical backup runtime of the UPS-OLC20DP at full load?

At full load (2000W), the runtime is approximately 10-15 minutes. For half load (1000W), runtime extends to about 30-40 minutes.

Why does my UPS beep continuously?

Continuous beeping usually indicates battery mode operation (power outage), overload, or battery failure. Check the load, power cord, and battery status. Refer to the manual for specific alarm patterns.

Can I connect the UPS to my computer for automatic shutdown?

Yes, the UPS-OLC20DP has a USB port that allows connection to a computer. Install the included software to enable automatic safe shutdown during power outages.

How do I perform a cold start (start without AC power)?

Press and hold the power button for 3-5 seconds until the UPS powers on. It will run on battery. Use this feature only when necessary to avoid draining the battery.

What does the overload protection do?

If the connected load exceeds the rated power (2000W), the UPS will automatically shut down to prevent damage. Reduce the load and restart the UPS.

Is the UPS-OLC20DP compatible with voltage regulators?

The UPS has built-in AVR (Automatic Voltage Regulation), which stabilizes output voltage without using battery. It works with input voltages from 170V to 270V.

How often should I replace the battery?

Under normal conditions, replace the battery every 3-5 years. Shorter lifespan may occur in hot environments or frequent discharges. Test battery every 6 months.

Can I use the UPS with a generator?

Yes, but only if the generator output is stable and clean. The UPS may see a generator as poor power and switch to battery. Use a generator rated for UPS use.

What is the warranty period for Mach Power UPS-OLC20DP?

Mach Power offers a 2-year warranty on the UPS and a 1-year warranty on the battery. Extended warranties may be available from authorized dealers.

USER MANUAL UPS-OLC20DP Mach Power

FEATURES

Rack Tower design	Output bypass settable for 1/2/4KVA via LCD
High frequency and true double-conversion	50Hz / 60Hz frequency converter mode available on 6-10KVA
DSP digital control technology	Selectable battery low voltage via LCD
Input power factor correction (PFC)	Automatically diagnose when starts
Wide input voltage range (110V-300V)	Advanced battery management (ABM)
Output power factor 0.9	Short circuit and overload protection
Cold start	Automatically charging battery at UPS off mode
Frequency adaptive	Fan speed auto control when load varies
ECO mode operation for energy saving	Standard USB communication port and RJ45 protection
Selected output voltage via LCD

CONVERTIBLE

RACK / TOWER DESIGN

SPECIFICATION

MODEL - CAPACITY	UPS-OLC20DP - 2KVA / 1800W
INPUT
Rated Voltage	208V / 220V / 230V / 240VAC
Voltage Range	Half load (115-295) ± 5VAC, Full load (145-95) ± 5VAC
Frequency	45-55Hz ± 0.5%Hz or 55-65Hz ± 0.5%Hz (Auto Sensing)
Power Factor	≥0.98
Bypass Voltage Range	Rated output voltage -34V - Rated output voltage +32V
OUTPUT
Voltage	208V / 220V / 230V / 240VAC Setting available via LCD
Voltage regulation	± 1%
Frequency	Synchronized with utility on AC mode; 50/60 ± 0.2Hz on battery mode
Waveform	Pure sine wave
Crest factor	3:1
Harmonic distortion	≤3% (linear load); ≤5% (Non-linear load)
Tranfer time	AC mode to battery mode: 0ms / Inverter model to bypass mode 4ms(Typical)
Overload capability	105%-150%: Transfer to bypass after 30s / >150: Transfer to bypass after 300ms
BATTERY
DC Voltage	24V
Inbuilt battery	2 x 9Ah
Charge current	1A
Typical recharge time	8 Hours recover to 90% capacity
ALARM
Utility failure	Beep / 4sec
Battery low	Beep / 1sec
Overload	Beep twice / 1sec
UPS fault	Long Beep
EFFICIENCY
AC Mode	≥90%
Battery mode	≥87%
ECO mode	≥98%

ENVIRONMENT

Humidity	20~90% RH @ 0~40°C (non-condensing)
Noise Level	≤50dB (1m)

MANAGEMENT

USB Port	Supports Windows 98 / 2000 / 2003 / XP / Vista / 2008 / 7 / 8
Optional SNMP/AS400	Power management from SNMP manager and web browser

PHYSICAL

Dimension (L x W x H)	440 x 630 x 88mm
Net weight	28.5 kg
Gross weight	30.0 kg