SCHRACK TECHNIK T1-2 PV-SPD-Box Instruction Manual
- October 30, 2023
- SCHRACK TECHNIK
Table of Contents
PV-SPD-Box T1/2, 2x MPPT, 1100 VDC
PV-SPD-Box T2, 2x MPPT, 1100 VDC
Instruction Manual
T1-2 PV-SPD-Box
©Schrack • All rights reserved
(510 A30 300) Rev.A / 220714
Information contained in this document is subject to change at any time
without notice. Please read the following before installing your Surge
Protective Device:
- Verify the system voltage and configuration on the label if it is appropriate for the application.
- Risk of Electric Shock – Installation and maintenance should be performed by qualified personnel only.
- Disconnect from energized circuits before installing or servicing.
- Safety rules and regulations applicable to all devices connected to power lines should always be followed. National standards and safety regulations must be followed.
- The external mechanical integrity of the device must be checked before installation. Products with visible damage should not be installed.
- Its use is only permitted within the limits shown and stated in these installation instructions. Opening or tampering with the device invalidates the warranty.
- Connecting leads shall be kept as short as possible, without loops, and not exceed 0.5m in total length per SPD according to IEC 60364-5-53.
- The minimum distance of the SPD from any earthed conductive surface at which the SPD can be installed is 0 mm.
INSTALLATION
WARNING!
Before the first use of the PV Box, modules shall be firmly pressed into the
PCB, as connecting on a dislocated SPD module can result in non-functional
surge protection.
DIMENISONS
TEHNICAL DATA
Product name| PV-SPD-Box T2, 2x MPPT, 1100 VDC| PV-SPD-Box T1/2, 2x
MPPT, 1100 VDC
---|---|---
Ucpv DC| 1100V| 1100V
In(8/20)| 20 kA| 20 kA
Imp (10/350) / Itotal 1(0/350)| –| 6.25 kA / 12.5 kA
Lax (8120)| 40 kA| 40 kA
Itotal (8/20)| 40 kA| 50 kA
Up| 4.2 kV| 4.4 kV
Iscpv| 9 kA| 11 kA
IPE| < 1mA / < 50pA| <1mA /<50pA
Icpv DC| <50pA| <50pA
SPD Failure Mode| Open Circuit Failure Mode (OCFM)
Type of PV System| Not earthed/earthed
Number of Strings per| 2| 2
Ta| -40°C to +85°C [-40°F to +185°F]
RH| 5 %…95%
Mounting| Outdoor wall
Altitude (max)| 4000m [13123ft]
IP| 67
CONNECTING CABLES
*Symbolic drawing
NETWORK CONNECTIONS
2 String MPPT Unearthed PV System
PV-SPD-Box T1/2, 2x MPPT, 1100 VDC
| +/- | min ø 6 mm² |
|---|---|
| PE | min ø 16 mm² |
NOTE: For earthed PV System the wiring is the same, without connecting
(-) to PV box.
PV-SPD-Box T2, 2x MPPT, 1100 VDC
| +/- | min ø 2.5 mm² |
|---|---|
| PE | min ø 6 mm² |
NOTE: For earthed PV System the wiring is the same, without connecting (-) to PV box.
Schrack Technik GmbH,
Seybelgasse 13, 1230 Wien
Tel.: +43 (0) 1 / 86685-0
www.schrack.com
info@schrack.com