Service Manual
6802800U74-AN
Chapter 3: Site Preparation
82
NOTICE:
• All the values in the table are calculated from AC = 230 V
• Add additional 5% for 110 V
• Charging is up to 6 A per PSU
3.7.2.1.5
Power Loads and Heat Dissipation – MTS 800 MHz / 900 MHz
Table 18: Typical Power Loads and Heat Dissipation Values – MTS 800 MHz / 900 MHz Configuration
AC
When
Heat AC
DC
MTS 800 MHz/
Heat
Charg
When
-48
Heat
900 MHz Config-
AC
AC
ing
Charg-
V
DC
uration
(W)
(W)
(W)
ing (W)
(W)
(W)
Comment
TETRA TX 10 W
MTS LiTE and
MTS2 with 1 BR
280
270
660
325
215
205
No combining,
high power PA,
fans
MTS2 with 1 BR
w. Hybrid
320
310
705
370
235
225
High power PA,
fans
MTS2 with 2 BRs
445
425
825
480
315
295
Two TX ant.,
low power PA,
fans
MTS2 with 2 BRs
w. Hybrid
530
510
915
570
365
345
High power PA,
fans
MTS4 with 1 BR
w. MTCC/ATCC
320
310
705
370
235
225
High power PA,
fans
MTS4 with 2 BRs
w. MTCC/ATCC
530
510
915
570
365
345
High power PA,
fans
MTS4 with 3 BRs
w. MTCC/ATCC
855
825
1620
940
605
575
High power PA,
fans
MTS4 with 4 BRs
108
1040
1840
1155
745
705
High power PA,
w. MTCC/ATCC
0
fans
TETRA TX 25 W and TEDS TX 10 W
MTS LiTE and
MTS2 with 1 BR
330
305
715
380
325
300
No combining,
High power PA,
fans
MTS2 with 1 BR
w. Hybrid
405
380
790
455
395
370
High power PA,
fans
MTS2 with 2 BRs
550
500
930
590
540
490
Two TX ant.,
High power PA,
fans
MTS2 with 2 BRs
w. Hybrid
700
650
1085
740
685
635
High power PA,
fans