SMA SSM-U-1615 User Manual
Page 68
Connecting the String Cable to the DC Connector*
Cable type
PV 1-F
Conductor cross-section at 6 mm
2
DC connector
2.5 mm
2
to 6.0 mm
2
Cable diameter at 6 mm
2
DC connector
5 mm to 8 mm
Conductor cross-section at 16 mm
2
DC connec-
tor
6 mm
2
to 16 mm
2
Cable diameter at 16 mm
2
DC connector
5.5 mm to 10.0 mm
* available as an accessory (see Section 14, page 72)
Connection Functional Grounding to DC Surge Arrester
Terminal
Connecting terminal plate with screw connection
for grounding conductor
Conductor cross-section for surge arrester type 2
25 mm
2
to 35 mm
2
Cable gland
Multiple feed-through
Sealing range of cable gland
5.0 mm to 10.2 mm
Recommended cable type
NYY-O
Connection Functional Grounding to Electronic Assembly
Terminal
Spring-cage terminal with actuation lever on the
electronic assembly
Conductor cross-section for surge arrester type 2
6 mm
2
Cable gland
Multiple feed-through
Sealing range of cable gland
5.0 mm to 10.2 mm
Recommended cable type
NYY-O
Interfaces for Temperature Measurement
Number (module/ambient temperature)
2
Plug-in temperature sensor
PT100 and PT1000 with two-, three- and four-
wire measurement
Measurement range
−40°C to +100°C
Maximum error at +25°C*
±0.5%
Maximum error in temperature range*
±2.0%
Terminal
Spring-cage terminal with actuation lever on the
electronic assembly
Conductor cross-section
0.08 mm
2
to 1.00 mm
2
13 Technical Data
SMA Solar Technology AG
Operating Manual
SSMUXX15-BE-en-10
68