Installation; Dc Input Terminals - Samlex Power SSW-350-12A Manuel Du Propriétaire

Section 4 |
Table 4.1 provides details of battery Cables and DC fuses for connecting the battery to the DC input
terminals of the inverter (7, 8 in figs 3.1.2 and 3.2.2)
table 4.1 Sizing of cables and Fuses for Dc Input
Model no. Rated
Dc Input
current
(1) (2)
SSW-350-12A 35A
SSW-600-12A 60A
SSW-1000-12A 100A
SSW-1500-12A 150A
SSW-2000-12A 200A
notes for table 4.1
1. Ampere ratings of the fuse (Column 4) is based on the NeC Ampacity (Column 3) = 1.25 times the rated
DC input current of the inverter (Column 2).
2. Cable sizing (Columns 7 and 8) is based on: (i) the Ampere rating of the fuse (Column 4) or 2% voltage
drop, whichever is thicker (ii) Ambient temperature of 30°C (iii) Wire insulation rated at 105°C (iv)
Cables routed in free air.

4.5 Dc InPUt teRMInALS

The following DC input terminals have been provided:
a) SSW-350-12A and SSW-600-12A: Thumb screw – size M4 (7,8 in fig 3.1.2). Accepts customized flat
rectangular Terminal Lugs (10b, fig 3.1.2)
b) SSW-1000-12A, SSW-1500-12A and SSW-2000-12A: Stud and nut – size M9 (7, 8 in fig 3.2.2). Accepts
ring / Tongue Terminal Lugs for M9 or 3/8" stud size
4.6 cABLe teRMInAtIon FoR Dc InPUt connectoRS
SSW-350-12A and SSW-600-12A
SSW-350-12A: The inverter side of the DC input cable has to be terminated with a customized, flat
rectangular Terminal Lug (10b, fig 3.1.2). The terminal lug fits in the rectangular slot in the DC input
terminal (7, 8 in fig 3.1.2) and is tightened using M4 Thumb Screw. for permanent installation, use the
terminal lugs (10b in fig 3.1.2) that come with the Cable Set provided with the unit (Please see Section
4.7). for this, cut the cable around 2" from the lug and splice it to the appropriate cable to be used for
permanent installation (Cable sizing as per Table 4.1). Use appropriate butt Splice Connector.
SSW-600-12A: The inverter side of the DC input cable has to be terminated with a customized, flat
rectangular Terminal Lug (10b, fig 3.1.2). The terminal lug fits in the rectangular slot in the DC input
terminal (7, 8 in fig 3.1.2) and is tightened using M4 Thumb Screw. for permanent installation, use the
terminal lugs (10b in fig 3.1.2) that come with the Cable Set provided with the unit (Please see Section

installation

nec Ampere
Ampacity Rating of
the Fuse
(note 1)
(3) (4)
43.75A 50A
75A 80A
125A 150A
187.5A 200A
250A 300A
Part. no. of MRBF Fuse /
Fuse Assembly
By Blue Sea By Samlex
Systems America
(5)
(6)
fuse block: 5191
-
fuse: 5177
fuse block: 5191
-
fuse: 5181
fuse block: 5191
-
fuse: 5185
- DC-fA-200
- DC-fA-300
cable Size for cable Size for
up to 4 ft from up to 6 ft from
Battery to Inverter Battery to Inverter
(note 2)
(note 2)
(7)
AWG#8 AWG#6
AWG#6 AWG#4
AWG#4 AWG#2
AWG#2 AWG#1/0
AWG#2/0 or AWG#2/0 or
2X AWG#2 2XAWG#2
(8)
13