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High Frequency 1 0 - 8 0 K VA

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Updated: 2014/8/22

Product description
Scope of application
Product features
Technical parameters

10~80KVA series three-phase high-frequency medium-power UPS adopts pure online double conversion structure and advanced DSP control technology, with the use of high-power device IGBT and SCR, on the basis of stable, advanced and efficient digital/analog hybrid technology, a large-capacity sine wave online high-intelligence UPS integrating digitalization, informatization and networking is designed.

Widely used in small and medium-sized data centers, network management centers, enterprise server rooms.

Renda high-frequency online UPS power supply 10~80KVA series, used in areas with a good power environment, common use places are: small and medium-sized data centers for enterprises, network management centers, enterprise server rooms, etc.

● extremely strong load adaptability

●Wide input voltage range, can connect to various generators

●Mature power frequency online double conversion provides extremely high reliability

● Perfect charging management

●Large screen Chinese display, perfect communication interface

●Output isolation transformer is resistant to shock and isolates grid interference

● DC start

●Automatic restart of incoming calls (battery empty).

●ECO operating mode efficiency is up to 95%.

Randa high-frequency online UPS power supply 10-80KVA (technical indicators).
models	RDHI3310	RDHI3315	RDHI3320	RDHI3330	RDHI3340	RDHI3360	RDHI3380
capacity	10KVA	15KVA	20KVA	30KVA	40KVA	60KVA	80KVA
main input
input voltage	380V/400V/415V (line voltage), 50/60Hz
input mode	3Pn+N+PE
power factor	>0.99
current distortion rate	THDi<3%
voltage range	+25%~-40%
	-20%~-40%, with a load capacity of 100% and 70% linear derating
frequency range	40-70HZ
bypass input
input voltage	380V/400V/415V
voltage range	-20% ~ +15%
frequency range	±3Hz (settable ±15%)
output
voltage accuracy	±1%
dynamic voltage transients	5%(0~100% load change).
voltage distortion rate	THD<1% (linear load), THD<3% (nonlinear load).
power factor	0.9
frequency tracking range	50/60Hz±3Hz, (settable ±15%)
frequency accuracy	±0.01%
three-phase phase accuracy	120°±0.5°
voltage imbalance (100% unbalanced load).	±3%
frequency tracking rate	0.5Hz/s to 5Hz/s , (configurable).
peak ratio	3:01
overload capacity	105%, long-term work
	110%, turn bypass after 1 hour
	125%, turn to bypass after 10 minutes
	150%, turn to bypass after 1 minute
	>150%, turn to bypass after 200ms
bypass overload capacity	135%, long-term work
	135% ~ 150%, 6 minutes
	load >180%, working time longer than 100ms
system
system efficiency	normal mode: 95%.
	economic model: 98%.
battery mode efficiency	95%
battery configuration	12V, 40 knots (32~44 knots can be set).
display	LCD + LED + keyboard
EMI	IEC62040-2
insulation resistance	>2M (500VDC)
dielectric strength	(input and output to ground) 2820Vdc, leakage current less than 3.5mA, no arcing for 1 minute
surge protection	meet the requirements of class IV installation position specified in IEC60664-1, that is, the ability to withstand 1.2/50us+8/20us mixed wave is not less than 6KV/3KA
protection level	IP20
communication interface	RS232, RS485, dry contact, SNMP card, EPO, generator interface
wiring method	supports up and down lines
operating temperature	0-40℃
relative humidity	0-95% (non-condensing).
noise (dB).	<55dB
weight (KG).	43	46	46	60	93	150	150
*size (WDH)(mm).*	280731668			320781788	5407641100	6008501350

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