UPS Systems Sales Repairs by SINETECH

LH SERIES
True Online Double Conversion Intelligent Sinewave
Long Backup (no internal batteries)

700 / 1000 / 2000 / 3000VA

The LH Series UPS is an advanced true on-line, double conversion UPS system which is suitable for larger battery banks to provide longer back-up times. It is Intelligent Microprocessor controlled. Generator compatibility is one important advantage for certain power supply conditions and RS232 communication advanced design make it compatible for sophisticated monitoring software. The 2KVA and 3KVA models have better power security through 'Redundant' features and also have an internal SNMP slot option.

Intelligent microprocessor controlled true online - providing no-break protection for critical applications

Double conversion and pure sinewave waveform output - the cleanest, most compatible AC output for computer systems

50KHz High frequency operation - compact size, lighter weight for decreased shipping costs

Near unity input power factor (>0.95) - saving input current by 1/3

Superior output voltage regulation = eliminating unnecessary battery discharges for violent voltage fluctuations

High efficiency (> 85%) - high energy efficiency reducing operating costs

Long backup time option - internal and external battery capability; plug-in external battery packs

RS232 interface and SNMP solutions - available for most operating systems and Novell environments

LH UPS

MHC/MHD BACK VIEW

TECHNICAL SPECIFICATIONS

MODEL

LH700

LH1000

LH2000

LH3000

Output

VA Rating

700VA

1000VA

2000VA

3000VA

Wattage

450W

700W

1400W

2000W

Current (100-120V / 220-240V) max.

3A

4.3A

8.7A

13A

Voltage

220, 230, 240V +/- 2%

220, 230, 240V +/- 2%

Frequency

50 / 60 Hz Auto select

Wave form

Pure sinewave

Harmonic Distortion

Less than 3% at full load (Linear load)

Charger Output

Max. Voltage

27,5VDC

41,5VDC

83VDC

110VDC

Current (total max.)

12A

12A

8A

6A

Input

Voltage

160 V - 275 V

Frequency

45 - 65 Hz Auto select

Runtime

Full Load

as per battery set

Half Load

as per battery set

Transfer Time

INV to Bypass / Bypass to INV

Less than 4 msec. (2 msec. Min) / Zero-Cross Transfer

Power Failure Recovery

0 msec. to or from battery

Required External Battery Pack

DC Voltage Nominal

24 VDC

36 VDC

72 VDC

96 VDC

DC Voltage Float

27,5 VDC

41,5 VDC

83 VDC

110 VDC

Type

12V / 7AH Lead acid maintenance free

Battery Quantity
External batteries as required per model

Recharge Time

5 - 8 hours (depending on size of external battery pack)

Recharge Current

6 A (max.)

Efficiency

AC to AC

85% min.

Audible Noise

< 40 dBA
< 50 dBA

Indicators

LED Display

LINE, INV, BAT, BYPASS, FAULT, BAT / LOAD LEVEL

Auto Restart

Yes

DC Start-up

Yes

Protection

Overload

> 110% of full load with 15 - 20 sec. Delay, 150% immediately

Over / Undervoltage at I/P. O/P

Inverter shutdown protection

Phone Jack

RJ-11/RJ-45

Short Circuit

Shut down and won't transfer to bypass output, will work normally again when short circuit is removed

Approved

EMC/LVD (230 V, 50 Hz)

EN50091-2 / EN50091-1

C-TICK (240 V, 50 Hz)

AS-NZS 3548

Safety

TUV GS Mark EN50091-1-1, UL 1778

USA FCC (120 V, 60 Hz)

FCC PART 15

CNS BCIQ (110 V, 60 Hz)

CNS 13438

IMMUNITY (120V / 110V / 100V,

50/60 Hz)

IEEE 587 CLASSA

Computer Interface

LAN / RS232 Interface

Mains fail, battery low & remote shutdown UPS, RS232 communication

Mechanical

Dimensions (W x H x D) (cm)

14 x 19 x 44

14 x 19 x 44

19 x 32 x 50

19 x 32 x 50

Weight w/ Battery (kg) N.W / G.W.

12.3 / 13.8

14.8 / 16.3

32.4 / 36.4

38.2 / 42.2

Environment

Temperature

0 deg C to 40 deg C

Humidity

0 - 95% Non-Condensing

	True Online Double Conversion Pure Sinewave UPS Systems Long Backup
	Home \| Products \| Email \| Contact Details \| Profile \| Lightning Information Tel: (++27) 11 886-7874 Fax : (++27) 11 787-0178

MODEL		LH700	LH1000	LH2000	LH3000
Output	VA Rating	700VA	1000VA	2000VA	3000VA
	Wattage	450W	700W	1400W	2000W
	Current (100-120V / 220-240V) max.	3A	4.3A	8.7A	13A
	Voltage	220, 230, 240V +/- 2%		220, 230, 240V +/- 2%
	Frequency	50 / 60 Hz Auto select
	Wave form	Pure sinewave
	Harmonic Distortion	Less than 3% at full load (Linear load)
Charger Output	Max. Voltage	27,5VDC	41,5VDC	83VDC	110VDC
	Current (total max.)	12A	12A	8A	6A
Input	Voltage	160 V - 275 V
	Frequency	45 - 65 Hz Auto select
Runtime	Full Load	as per battery set
	Half Load	as per battery set
Transfer Time	INV to Bypass / Bypass to INV	Less than 4 msec. (2 msec. Min) / Zero-Cross Transfer
	Power Failure Recovery	0 msec. to or from battery
Required External Battery Pack	DC Voltage Nominal	24 VDC	36 VDC	72 VDC	96 VDC
	DC Voltage Float	27,5 VDC	41,5 VDC	83 VDC	110 VDC
	Type	12V / 7AH Lead acid maintenance free
	Battery Quantity	External batteries as required per model
	Recharge Time	5 - 8 hours (depending on size of external battery pack)
	Recharge Current	6 A (max.)
Efficiency	AC to AC	85% min.
Audible Noise		< 40 dBA	< 50 dBA
Indicators	LED Display	LINE, INV, BAT, BYPASS, FAULT, BAT / LOAD LEVEL
Auto Restart		Yes
DC Start-up		Yes
Protection	Overload	> 110% of full load with 15 - 20 sec. Delay, 150% immediately
	Over / Undervoltage at I/P. O/P	Inverter shutdown protection
	Phone Jack	RJ-11/RJ-45
	Short Circuit	Shut down and won't transfer to bypass output, will work normally again when short circuit is removed
Approved	EMC/LVD (230 V, 50 Hz)	EN50091-2 / EN50091-1
	C-TICK (240 V, 50 Hz)	AS-NZS 3548
	Safety	TUV GS Mark EN50091-1-1, UL 1778
	USA FCC (120 V, 60 Hz)	FCC PART 15
	CNS BCIQ (110 V, 60 Hz)	CNS 13438
	IMMUNITY (120V / 110V / 100V, 50/60 Hz)	IEEE 587 CLASSA
Computer Interface	LAN / RS232 Interface	Mains fail, battery low & remote shutdown UPS, RS232 communication
Mechanical	Dimensions (W x H x D) (cm)	14 x 19 x 44	14 x 19 x 44	19 x 32 x 50	19 x 32 x 50
	Weight w/ Battery (kg) N.W / G.W.	12.3 / 13.8	14.8 / 16.3	32.4 / 36.4	38.2 / 42.2
Environment	Temperature	0 deg C to 40 deg C
	Humidity	0 - 95% Non-Condensing