High Frequency UPS High Frequency Three Single Dx-3h20kl UPS Uninterruptible Power Supply

• Phase: Three Phase
• Type: Long-Lasting Machine
• Protection: /
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DX-3H20KL
• Application: Widely Used in Government, Finance, Communication,
• Classification: Lighting/Power
• Standby Time: Long-Lasting Machine
• Standby UPS: /
• Output Capacity: /
• Equipment Mode: /
• Brand: Szdxzh
• Capacity: 20000va / 16000W
• Voltage Range: 190-520VAC (3-Phase) 50% Load/305-478VAC (3-Phase
• Output Voltage: 208/220/230/240VAC
• Frequency Range (Synchronous Correction: 46 Hz ~ 54 Hz @ 50 Hz Systems
• Frequency Range (Battery Mode): 56 Hz ~ 64 Hz @ 60Hz System
• Model: Dx-3h20kl
• Output Power Factor: 0.8
• Working Mode: Single in, Single out, Double Conversion Online Wo
• Transport Package: Wooden Case or Carton Packing
• Specification: 592X250X576
• Trademark: SZDXZH
• Origin: Guangdong, China
• Production Capacity: 3000 Sets Per Month
• Package Size: 592.00cm * 250.00cm * 576.00cm
• Package Gross Weight: 420.000kg
• Lead Time: 30 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

 Product Introduction
Model Number:DX-3H20KL

1.Technology Implementation
High Reliability Design    
·Truly realize online double conversion
·Compatible with generator input (generator capacity must be twice the UPS capacity)
·Output isolation transformer can be added according to user requirements(installed before delivery)
·Standard EPO (Emergency Power off Device)
·The machine is controlled by MCU+DSP chip
·Support parallel function, up to 3 parallel machines  (only parallel models)
·The number of batteries (16-20 cells) can be set according to site requirements
·Charging current (1-4A, default 4A/per charging board) can be set on site according to requirements
·This series has power factor PF0.8 , PF0.9 two models.
·Supports automatic power-on function after launch (off by default)
·After power outage, the battery power is exhausted.and the power can be automatically turned on after the call
2. Complete machine protection capability
·With output overload protection, output short-circuit protection, inverter over-temperature protection, under-voltage warning protection and battery over-charging protection and other multi-functional protection in one, which greatly ensures the stability and reliability of the system operation.
·Optional manual maintenance switch, when the UPS failure, can be transferred to the bypass state without interruption by the utility to continue to supply power to the load, so that the maintenance work is easy and convenient.
3.Interface Management Functions
·The LCD displays the UPS operating status and parameter information in real time, facilitating UPS management.
4.Network monitoring management
·Through the RS232/RS485 communication interface, SNMP network adapter, with the UPS intelligent monitoring software can be communicated with the computer, the various parameters of the UPS at a glance on the communication interface.
5.High environmental adaptability
·The circuit board is placed in a completely closed space and is coated with "three defenses", which is more suitable for the harsh environment of tunnels and squares.

6.Technical Parameters

Model		DX-3H20KL
capacity		20000VA / 16000W
input
Voltage range		190-520VAC (3-phase) 50% Load
		305-478VAC (3-phase) 100% Load
Frequency Range		46 Hz ~ 54 Hz @ 50 Hz Systems
		56 Hz ~ 64 Hz @ 60Hz system
Phase		Three phase grounded type
Power factor		>= 0.99 at 100% load
output
Phase		Single-phase (Fire + Zero + Ground)
Output voltage		208/220/230/240VAC
AC Voltage Range		± 1%
Frequency range (synchronization range)		46 Hz ~ 54 Hz @ 50Hz System
		56 Hz ~ 64 Hz @ 60Hz system
Frequency range (battery mode)		50 Hz ± 0.1 Hz or 60Hz ± 0.1 Hz
overload	Mains mode	100%~110%: 10 min; 110%~130%: 1 min; >130%: 1 sec.
		Overload, transfer to bypass mode
	Battery Mode	100%~110%: 30 seconds; 110%~130%: 10 seconds; >130% : 1 second
		Overload, transfer to bypass mode
Current peak ratio		3:1 max
Harmonic Distortion Frequency Range (Battery Mode)		<= 2 % @ 100% linear load; <= 5 % @ 100% non-linear load
Switching time	Online ← → Battery	0 ms
	Inverter←→Bypass	0 ms
	Inverter ← →ECO	<10 ms
Output power factor		0.8
Parallel Capacity		Supports up to 3 units in parallel  (commonly sold models are not supported)
waveform		Pure sine wave
Inverting mode		IGBT
Control Method		MCU+DSP
efficiency
AC mode		> 89%
Battery Mode		> 87%
Long extension machine (battery section factory adjustable)	model	Depends on battery configuration
	amount	16 - 20
	Charge current (Max)	8.0 A ± 10%
	Charging Voltage	273 VDC ± 1% (based on 20 batteries)
Display Instructions
LCD	Visually display load size,battery capacity, mains mode, battery mode, bypass mode, fault indication, etc. through images
	Output voltage, frequency, bypass enable, ECO function, charging current, discharging time, etc. can be adjusted through the on-screen display menu.
appearance
Long extension machine	SIZE,DXWXH(mm)	592X250X576
	Net weight (kgs)	40
environmental conditions
operating temperature		0 ~ 40°C (battery life is shortened in environments > 25°C)
Operating humidity		< 95% and no condensation
Operating altitude		<1000m
noise		Less than 60dB @ 1 Meter
manage
Intelligent RS-232 or USB		Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux, Unix, and MAC.
Optional SNMP		Supports power management by SNMP administrators and web browsers

 

Daxin Intelligent Product Advantages
--UPS power supply solution provider--
01 Stable and reliable On-line double conversion technology, completely eliminating the impact of power failures, and effectively protecting the load from uninterrupted operation.		03 Green energy saving Reduce energy loss, efficiency can reach 90%, ultra-small size, significantly save energy and space than traditional UPS system
	02 Ultra-wide voltage Ultra-wide voltage input range, effectively reduce the number of battery rotation, extend battery life		04 Convenient and easy to use Easy to operate, LCD display, friendly human-machine interface, standard machine built-in battery,