Narada REX Series VRLA 2V Telecom Battery REX-200 REX-300 REX-400 REX-500 REX-600 REX-800 REX-1000 REX-1200 REX-1500 REX-2000
USD $50 - $500 /Piece
Min.Order:1 Piece
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Narada REX Series VRLA 2V Telecom Battery REX-200 REX-300 REX-400 REX-500 REX-600 REX-800 REX-1000 REX-1200 REX-1500 REX-2000
Range summary
Narada's REX battery is designed for Renewable Energy Sources such as Solar and Wind Power. REX protects our environment using Green Technology and benefits the World's Urban and Rural Population by Generating Power Economically from a Clean Source of Energy. REX is a product developed by Narada's R&D with an " eXtra" in Performance and Life Span.
The REX series batteries are ensured the quality with NARADA's QA system according to the ISO9001&ISO14001 standard.
Features and Benefits
1 Long life design for both cyclic and float applications
2 Superb security and reliability
3 Robust design inside and out
4 Excellent deep discharge recovery fast recharge performance
5 Extra long back-up times
6 More cost effective than nearest equivalent
Compliant standards
7 IEC60896-21/22
8 IEC61427
9 BS6290 part 4
10 Telcordia SR4228
11 Eurobat guide
12 UL
13 Manufactured under system ISO9001(TUV) and ISO14001
Battery installation compliant with
14 EN 50272-2 or local equivalents
Main applications
15 Renewable energy source such as solar and wind power
16 Telecom exchange and transmission system
17 Mobile communication system
18 Power plant and power transformer system
19 Navigation aid signaling system
20 Radio and broadcasting station
21 Emergency lighting system
22 Other standby, cyclic system
Installation and operation
23 Recommended float charge voltage 2.27V per cell at 25oC
compensation in function of temperature -3mV/oC/cell
24 Cycle and equalize charge voltage: 2.35V per cell at 25oC
compensation in function of temperature -5mV/oC/cell
25 CC-CV charge current unlimited, otherwise 150A max. if T>25oC
26 Preferred operating temperature range 15oC to 25oC(68oF to 77oF)
27 Maximum operating temperature range -40oC to 50oC(-40oF to 122oF)
28 A separate battery room is not necessary
29 Reduced maintenance no water addition required.
30 Design float life: 20 years at 25oC (77oF)
Construction
31 Positive plate --- Reinforced grids in a corrosion-resistant pure lead, high tin, low calcium alloy
32 Negative plate --- Lead-calcium alloy grid
33 Separator --- High density microporous glass mat with low electrical resistance
34 Container & lid --- High strength ABS(HB). Optional flame retardant F V-0 and halogen-free versions available
35 Electrolyte --- Sulphuric acid with a density of 1.28g/ml absorbed in AGM
36 Terminal design --- Patented leak resistant seal configuration with brass insert
37 Safety valve --- Calibrated opening pressure , the valve equipped with flame arrestors for increased operational safety and service life.
About the Distribution:
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