2kVA High Frequency Online Power Supply for Office

• Phase: Single Phase
• Type: On-line
• Protection: Overvoltage
• Application: Communication
• Classification: Lighting/Power
• Standby Time: Standard Machine
• Model NO.: DPH 2K-A
• Standby UPS: Sine Wave Output UPS
• Output Capacity: Minitype
• Equipment Mode: Decentralized
• Brand: Daopulse
• Rate Capacity: 1.8kw
• Frequency Range: 40~70Hz
• Transfer: 0ms
• Weight: 22.5kg
• Transport Package: Standard Export Packing
• Specification: 421*190*318mm
• Trademark: Daopulse
• Origin: Guangzhou, China-Mainland
• HS Code: 8504402000
• Production Capacity: 500000 Pieces/Year

Product Description

2KVA high frequency online power supply for office

Characteristics

• Digital DSP technology

  Improve the digitization and reliability of the system

• Multiple features

  Simple design, small size, easy to installation, transportation, operate and manage,

  stable and reliable

• Stronger power protection

  Overload protection, Short circuit protection, Reverse polarity protection, Over temperature

   protection, High input voltage protection, Battery overcharge protection, High/Low output

   voltage protection, continuously supplying power to the load without interruption

• High Performance Battery Charger

  Reduce battery recharging time, protect the battery against damage caused by deep charge

  and discharge


Specification

Model		DPH 1K-A		DPH 2K-A		DPH 3K-A
Phase		Single phase with ground
Input	Rate capacity	1KVA/900W		2KVA/1.8KW		3KVA/2.7KW
	Rate voltage	110/115/120/127 Vac or 220/230/240 Vac
	Turn on voltage	55-150Vac or 110-300Vac  ≤50% load
		80-150 Vac or 160-300 Vac  ≤100% load
	Frequency range	40~70Hz
	Power factor	≥0.99  100% load
	THDI	≤5%
Output	Rate voltage	110/115/120/127Vac or 220/230/240Vac
	Voltage regulation	±1%
	Line mode frequency	47~53Hz or 57~63Hz
	Bat mode frequency	50Hz or 60Hz    ±0.1Hz
	Harmonic	≤2%   linear load;    ≤4%   non-linear load
	Crest ration	3:1
	Line-Bat transfer	0ms
	INV-Bypass transfer	≤4ms
	Overload	100%±5%<load≤110%±5%: 10min; 110%±5%< load ≤130%±5%:1min;                load>130%±5%: 1s;  ( transfer to bypass and alarm)
Efficiency	Line mode	> 90%		> 91%		> 91%
	BAT mode	> 89%		> 89%		> 90%
BAT	Number	3		6		8
	Charge voltage	41.0V		82.1V		109.6V
	Charge current (stand)	1.5A				1.2A
	Charge current (long)	1A/2A/4A/6A/8A(adjustable)
Size      (D*W*H mm)	Stand UPS	397*145*220		421*190*318		421*190*318
	Long time UPS	397*145*220		421*190*318
Weight (kg)	Stand UPS	12		22.5		32.2
	Long time UPS	6.3		10.5		11.7
Environment	Audible noise	≤50dB
	Temperature / Humidity	0ºC~40ºC;20%~95%
	Communication	RS-232/USB/SNMP card