SOLARLOK Connectivity Systems for PV Manufacturers
Large Junction Box : Serial Interconnection
Top View
Side View
Technical Data
Materials
Socket and Pin Contacts : CuZn
Housing : PPO (polyphenylene oxide),
weatherproof against UV radiation ozone
Contact Rail : Bright tin over copper
Electrical Features
Withstanding Voltage : 1000 V DC
Current Rating : Up to 25 A
Protection Class : ||
H : 25 mm
(with lid)
W : 150 mm
Mechanical Features
Junction Box with Mounted Cable and Connectors
Rated Current
Temperature Range : -40°C to + 105°C
Wire Size Range : Up to 12 AWG, 4 mm2
Protection Degree : IP 65, closed
Wire Size
(IEC 61215, Edition 2)
(Ampere)
Cable Length
(mm)
Part Number
Contact Rails Diodes
(mm2)
AWG
1740300-2
1987294-2
1987254-2
1740077-1
1740077-3
on request
6
6
6
4
4
4
5
5
5
3
3
3
6.0
8.5
1,000
1,000
1,000
1,000
1,000
1,000
4.0
4.0
4.0
4.0
4.0
4.0
12
12
12
12
12
12
13.0
6.0
8.5
Standards
UL approved
TÜV approved to IEC 61215 ed. 2 approved
13.0
Junction Box with Connector Outlet
Rated Current
(IEC 61215, Edition 2)
(Ampere)
Part Number
Contact Rails Diodes
3-1394723-0
6-1394735-5
6-1394723-4
2-1394723-4
on request
6
6
6
4
4
4
5
5
5
3
3
3
6.0
8.5
13.0
6.0
8.5
5-1394723-3
13.0
Junction box with
extended wiring space
Special Versions
Rated Current
Cable
Wire Size
Contact
Rails
(IEC 61215, Edition 2) Length
Part Number
Diodes
(Ampere)
(mm) (mm2) AWG
Comments
1987988-1
1987987-1
6
6
5
5
8.5
1,000
1,000
4.0
4.0
12
12
Junction box with
extended wiring space
13.0
Standard mounting on the panel with silicone glue (approved types see application specification). Optional with
double-sided adhesive tape (specifications of the adhesive tape can be found in the datasheets of the manufacturer)
Dimensions are in inches and millimeters unless otherwise specified.
Values in brackets are standard equivalents. Dimensions are shown
for reference purposes only. Specifications subject to change.
USA: 1-800-522-6752
Canada: +1-905-475-6222
Mexico: +52 (0) 55-1106-0800
Latin/S. America: +54 (0) 11-4733-2200
Germany: +49 (0) 6251-133-1999
UK: +44 (0) 800-267666
France: +33 (0) 1-3420-8686
Netherlands: +31 (0) 73-6246-999
China: +86 (0) 400-820-6015
te.com/solar
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Catalog 3-1773458-7 | Issue Date 04/2011
STMICROELECTRONICS [ ST ]
