|
|
Dear Sir/Madam,4 @8 q, E* f4 n' H6 A$ v# a; \
This is MoisesPaco from MZ.& |. P6 B3 D, v2 d9 ?7 E# Q" q
I'm looking for "solar street lights" with the following specifications:, u7 q0 w& ]! ?, Z% Z
Dear Sirs
0 l+ i( d2 V1 c9 PWe are participating in a public tender for the supply of 390- i( B" Z) J" [
units of solar street lights and we need your quote. The technical data of each/ ~: {6 P3 Q" }) q
solar street light is as follows:8 x! d% X. T# a4 U
Technical Specifications of LED Lighting • Minimum power of 80W
8 G. s' q L2 L5 l • 100Wp solar panel
# |- I7 s X- u9 N, Y5 c8 b+ V- P• DC working voltage 12V- R# v9 u& \% N) Z" Z* z
• MPPT charging capacity for 6h of sun
. f) H z$ V h/ N9 i+ y! d• IP67 protection; q L4 m. Q$ o" ~" d6 S
• Protection class I/ R, d) L# ?) e
• Minimum luminous flux 11600 lumens
! X8 t( C5 J" J$ c* k • Operating Temperature -10ºC to 70ºC;
+ d& L2 H$ D A2 v0 R • Discharge time 40hs at partial power and 20hs at full power;- x/ d# H: i, L+ B- I
• Minimum autonomy 12h daily / 4-7 days with rain;1 y; Q. A6 o# t( c; l* G, C( @+ p
• Using a photocell to automatically turn the system on and off at dawn and dusk depending on the latitude of the site and solar radiation;
. N8 f) h4 D4 M9 w# y) d6 F• Corrosion resistant aluminum or galvanized steel material;
, `/ g# _! P Y2 d# R • Minimum service life of 25 years;
. o7 D' h1 R0 D• Lithium battery; and
9 F" |. Z3 d4 V) B• Warranty at least 5 years.8 h/ V. f" O, d
2. Technical Specification of Light Fixture Bracket • Must have snap hook with a minimum capacity of 66mm in diameter; and Made of corrosion resistant galvanized steel8 I) Q6 A3 v( N! x& o
Best regards
) P: o0 a; M0 d$ rMoises Paco
# J. }7 g2 c: @5 b Dambo –Prestações Técnicas, Lda
{' |8 A$ u t" k3 v2 F ]# e$ \Rua 4359 nº 59,0 Q4 T7 Z4 m/ O' n
Ka Mavota- Cidade de Maputo
# d9 Y: P! l: |# JWechat- / D( ^+ v4 v: o' ?" y9 n! m6 o
Mobile - ) w$ x# _( O7 T( f
Maputo - |
|