1320 Series Installation

1320 Series
DC Power Surge Protective Device
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
AC network (see Technical Data).
• Dedicated fuses must be installed in the surge protector
branch (see Standard Wiring).
• In the case of a red indicator, the surge protector must be
replaced.
Technical Data
Specification
DC Network
Protection Level
1320-S-48
48 Vdc
Operating Altitude
Operating Temperature
Model
1320-S-75
75 Vdc
IP 20
2000 m max.
(6500 ft. max.)
-40 to +85 °C max.
(-40 to +1 °F max.)
Indoor Use Only
1320-S-110
110 Vdc
X
Installation
DIMENSIONS
MIN.
1.5 mm2
MAX.
16 mm2
DIA.
15 mm - 5 AWG
1.5 mm2
10 mm2
15 mm - 7 AWG
4
16 mm
(0.63 in.)
5
1.2 - 1.5 Nm
(10.6 - 13.3 Lb-In.)
DC Power
Source
–
+
F1
Protected
Equipment
F2
< 30 m
1
CLIP-ON
SYMMETRICAL
DIN RAIL
3
2.0 - 2.5 Nm
(17.8 - 22.1 Lb-In.)
PE
13 mm
(0.5 in.)
2
DIMENSIONS
MIN.
2.5 mm2
MAX.
35 mm2
DIA.
13 mm - 2 AWG
2.5 mm2
25 mm2
13 mm - 4 AWG
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.
1320 Series
DC Power Surge Protective Device
INSTALLATION INSTRUCTIONS
Wiring
Standard Wiring
V-Diagram Wiring
–
+
–
+
Remote Contact Wiring
1.5 mm²
# 16 AWG max.
F1
F1
F2
a
2.1 Lb-In.
0.5 Nm max.
250 Vac / 0.5 A max.
30 Vdc / 3 A max.
a+b=
<50 cm
(<20 in.)
<50 cm
(<20 in.)
b
PE
PE
F1 > 50 A
F1
Remote signal for
disconnection information
F1
F1 ≤ 50 A
F2
F2 ≤ 50 A
SPD
F1 ≤ 50 A
SPD
11-12 Closed = SPD OK
11-14 Open = SPD OK
11-12 Open = SPD disconnect
11-14 Closed = SPD disconnect
No F2
Maintenance
12
11
14
12
11
14
X
and replace
with
1320-xxx
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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