IEG 45-3LA/400/21
Voltage indication module
INTERFACE
Data sheet
104160_en_00
1
Description
© PHOENIX CONTACT - 11/2009
1.1
Function
Glow lamp 1 does not light up,
relay drops
Glow lamp 2 does not light up,
relay drops
Glow lamp 3 does not light up,
relay drops
Correct invoicing on the basis of a measuring instrument
can only be ensured if the three phases L1, L2, and L3 are
available.
IEG 45-3LA/400/21 voltage indication modules are used for
monitoring, for example, on a tariff changing board. These
modules indicate all three phases with high-accuracy
reading, even in case of reverse voltages.
These modules also have a floating PDT contact, thereby
offering the convenience of voltage monitoring through
remote querying.
L1 failure:
L2 failure:
L3 failure:
Failure of two
phase conductors: No glow lamps light up,
relay drops
14 12
L1
L2
L3
11
Figure 1
Circuit diagram
Make sure you always use the latest documentation.
It can be downloaded at
www.phoenixcontact.net/download.
This data sheet is valid for all products listed on the following page:
IEG 45-3LA/400/21
2
Ordering data
Type
IEG 45-3LA/400/21
Description
Voltage indication module, with relay contact output, SPDT, 400 V AC
operating voltage
Order No.
2963268
Pcs./Pkt.
5
3
Technical data
-20°C … +40°C
300 V
2
3, basic insulation
Any
Can be aligned without spacing
45 mm
47.5 mm
75 mm
General data
Ambient temperature range
Rated insulation voltage according to EN 50178
Pollution degree according to EN 50178
Surge voltage category according to EN 50178
Mounting position
Installation
Width
Height
Length
Connection data
Conductor cross-section, solid
Conductor cross-section, stranded
Conductor cross-section, AWG
Stripping length
Connection method
0.2 mm² ... 4 mm²
0.2 mm² ... 4 mm²
24 - 12
8 mm
Screw connection
Input
Operating voltage U
N
(phase conductor/phase conductor)
Operating voltage range
Indication range
Indication elements
Current consumption of each light indicator at U
N
L1
L2
L3
5.3 mA
5.3 mA
7.9 mA
400 V AC ±10%
0.93 … 1.1 x U
N
(at 20°C)
≥
100 V AC
Glow lamp (green cover)
Relay output
Contact type
Contact material
Maximum switching voltage
Limiting continuous current
Output fuse
Maximum interrupting rating (ohmic load)
At 24 V DC
At 250 V AC
Mechanical service life
144 W
1500 VA
2 x 10
7
cycles, approximately
Single contact, SPDT
AgSnO
250 V AC/DC
6A
6.3 A (fast-blow)
Conformance/approvals
Conformance
CE-compliant
Conformance with EMC Directive 2004/108/EC
Noise immunity according to
Noise emission according to
EN 61000-6-2
EN 61000-6-4
Conformance with Low Voltage Directive (LVD) 2006/95/EC
Electronic equipment according to
EN 50178
104160_en_00
PHOENIX CONTACT GmbH & Co. KG • 32823 Blomberg • Germany • Phone: +49 - 52 35 - 30 0
PHOENIX CONTACT • P.O.Box 4100 • Harrisburg • PA 17111-0100 • USA • Phone: +717-944-1300
www.phoenixcontact.com
2
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