1420 Series Installation

1420 Series
DC Power SPD for Photovoltaic Applications
INSTALLATION INSTRUCTIONS
ATTENTION!
• Installation must be performed only by a properly trained
operator or an electrician.
• National electrical installation rules must be followed.
• The unit must be used only as a surge protector and according
to the conditions described in this document.
• Surge protectors must be selected in relation to a dedicated
network.
• In the case of a red indicator, the surge protector must be
replaced.
Technical Data
Specification
PV Network (Uocstc)
Iscwpv
IPE
Imax
Protection Level
Model 1420-PV-1000
1000 Vdc
1000 A
0 mA
40 kA
IP 20
2000 m max.
(6500 ft. max.)
-40 to +85 °C max.
(-40 to +1 °F max.)
Operating Altitude
Operating Temperature
Indoor Use Only
X
Installation
-/+
+/-
DIMENSIONS
MIN.
2.5 mm2
MAX.
35 mm2
DIA.
13 mm - 2 AWG
2.5 mm2
25 mm2
13 mm - 4 AWG
13 mm
(0.5 in.)
+/-
-/+
4
5
2.0 - 2.5 Nm
(17.8 - 22.1 Lb-In.)
1
CLIP-ON
SYMMETRICAL
DIN RAIL
3
2.0 - 2.5 Nm
(17.8 - 22.1 Lb-In.)
2
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
1420 Series
DC Power SPD for Photovoltaic Applications
INSTALLATION INSTRUCTIONS
Wiring
Remote Contact Wiring
PV-module
Inverter
+
> 10 m
a
-
+
+
Inverter
DC Network
a+b=
AC Network
-
-
<50 cm
(<20 in.)
b
1.5 mm²
# 16 AWG max.
PE
PV-module
PE
< 10 m
+
+
-
DC Network
-
2.1 Lb-In
0.5 Nm max.
250 Vac / 0.5 A max.
30 Vdc / 3 A max.
Inverter
AC Network
Remote signal for
disconnection information
11-12 Closed = SPD OK
11-14 Open = SPD OK
PE
11-12 Open = SPD disconnect
11-14 Closed = SPD disconnect
Maintenance
12
11
14
12
11
14
X
and replace
with
1420-PV-1000
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
10/13
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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