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WIRING ACCESSORIES AND SINGLE PHASE DISTRIBUTION
PG00400018U – March 2012
Description
DC inputs
DC surge
AC input
AC cable
Eaton list
protection
cable
(internal)
number
Isolator DC 30A 600V ; AC 25A
1 string
n/a
3C x 2.5mm
2
4.0mm
2
PVSSUKV1
1 x input MC4 AC SPD UK V1
1.5m LSF flex
Tri-rated
M20 gland
Isolator DC 30A 600V ; AC 32A
2 string
n/a
3C x 4.0mm
2
4.0mm
2
PVSSUKV2
2 x input MC4 AC SPD UK V2
1.5m LSF flex
Tri-rated
M20 gland
Isolator DC 30A 600V ; AC 25A
1 string
Type T2 (Class C),
3C x 2.5mm
2
4.0mm
2
PVSSUKV3
1 x input MC4 AC+DC SPD UK V3
600V, 15KA
1.5m LSF flex
Tri-rated
nominal discharge
M20 gland
Isolator DC 30A 600V ; AC 32A
2 string
Type T2 (Class C),
3C x 4.0mm
2
4.0mm
2
PVSSUKV4
2 x input MC4 AC+DC SPD UK V4
600V, 15KA
1.5m LSF flex
Tri-rated
nominal discharge
M20 gland
Enclosure – IP65, Polystyrene , polycarbonate transparent access door, polypropylene separation plate between AC and DC components
Dimensions (H x W x D): 260 x 275 x 140mm
DC Input Connectors – MC4 Panel Mount.
DC Cable (internal) – 4mm
2
double insulated solar cable, TUV certified.
DC Isolator – 30A, 600V, 2 Pole, Rotary type, lockable with padlock.
DC Output – Screw terminal, M25 gland with 2 cable insert (2.5–6.0mm
2
DC cable).
AC Isolator – 63A, 230V, 2 Pole, Toggle type, lockable with additional clip.
AC Surge Protection – Type T2 (Class C), 280V, 20kA nominal discharge.
AC Outputs – Screw terminal, M20 gland (2.5 - 10mm
2
AC cable).
Earth Connections – Screw terminal, 2 x M12 glands (4–16mm
2
cable).
Maximum power rating – typically single string units are suitable for systems up to 5.7kW, and 2 string units suitable for up to 7.3kWp, assuming PF = 1.
Technical data
Consumer units and enclosures dimensions and data
12.4
PVSS Photovoltaic Switch and Surge Unit
Combination DC & AC isolator switching
enclosure with integrated surge protection
The Switch & Surge Unit is a combined DC & AC Isolator
Switching enclosure with integrated surge protection. It is
compact and robust, and safely houses the electrical Components
in a single unit. It provides the ideal solution For both new
builds, retrofit, and other small scale PV Installations. Eaton
offers 4 versions of the unit to suit different requirements,
for connecting 1 and 2 strings with and without DC surge
protection. All units include AC surge protection as standard.
Lockable DC isolator and AC isolator in a single IP65 enclosure.
•
AC surge protection included in all versions.
•
Option to include DC surge protection.
•
Single enclosure – no need to install multiple separate devices.
•
MC4 DC input connections, with the option to connect
•
up to 2 strings or more using branch connectors.
Screw terminals for the AC and DC output cables,
•
ensure that connecting is simple and fast.
All regulatory labelling is pre-fitted.
•
Enclosure can be installed in a range of
•
operating environments (IP65).
Factory assembled, to give fault-free compliance
•
with all local regulations and best practice.
Exclusive warranty for the complete unit, with
•
all devices from a single manufacturer.
Designed in accordance with BS EN61439.
•
Technical standards – tested in accordance with EN
•
61643-11:2007 Surge protection and IEC 60364-
7-712:2002 PV power supply systems.