Kamstrup 382 User manual

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Manual
Kamstrup 382

2
Operating instructions
Connect the meter in accordance with the installation diagram on the meter’s type label.
Depending on the configuration a fixed value will be displayed, or the display will
change between selected indications every 10 seconds.
It is possible to change the display reading manually by activating the push button on
the meter. The available readings will depend on the meter’s configuration.
Security and installation guidelines
The meter is only to be used for measuring electrical energy and shall operate within the
specified values only.
The meter must be disconnected when working on it. It can be highly dangerous to touch
the meter parts when the meter is switched on.
Therefore, the relevant security fuse must be removed and kept in a place where it cannot
be inserted by unauthorized persons.
Current local standards, guidelines, regulations and instruction must be observed. Only
authorized personnel is permitted to install electricity meters.
Meters for direct connection must be protected against short circuit by a security fuse in
accordance with the maximum current stated on the meter.
The meter constant LED blinks proportionally to the consumed active energy.
Only authorized personnel must break the utility sealing.
Utility seals
LCD-display
Optical interface
LED (meter constant)
Push button
Type label
LED breaker status
(only meters with
internal breaker)

3
LCD display
The phase indications (L1, L2 and L3) have various functions. They indicate the two
situations described below.
From reset (voltage cut-off) of meter and 4 hours ahead:
Indications L1, L2, L3 Indicate
On Voltage is above minimum limit (160V), and load is above
minimum limit (2.3W).
Off Voltage is below minimum limit (160V).
Flashing Voltage is above minimum limit (160V), and load is below
minimum limit (2.3W).
After 4 hours’ operation:
Indications L1, L2, L3 Indicate
On Voltage is above minimum limit (160V).
Off Voltage is below minimum limit (160V).
If the load exceeds the minimum limit and the meter is configured with this reading,
consumption will be indicated via the quadrant reading.
The meter’s LED can be used provided that the quadrant indicator is not selected.
The measured unit is displayed in the right side of the display.
Tariff indicating active tariff.
Terminals
Multi core 7 core Massive /
terminals
Size: 1,5 – 25 mm2
1,5 – 35 mm2
Screw: Pz 2
Torch: 2,5 – 3 Nm
Brass terminal
35 mm2≥10 mm2≥10 mm2≥4 mm2
Steel terminal
35 mm2≥6 mm2≥6 mm2≥1,5 mm2
Steel terminal
25 mm2≥6 mm2≥6 mm2≥1,5 mm2
L1 L2 L3
T1 T2 T3 T4
7-digit identification field Quadrant reading Status reading
Unit field
Tariff reading
Phase indication
Value field

4
With built-in radio
If the meter is supplied with integral radio for establishment of remote reading, the
meter automatically connects to a radio network. The integral radio is equipped with
an internal antenna. The radio signal strength can be read by means of a hand-held
terminal. If the radio signal is not sufficient, an external antenna must be connected.
Please see current documentation on available antennas.
Mounting a communication module in the meter may influence communication, please
contact Kamstrup.
With disconnection function
With this type of meter, it must be checked that the red/green diode is not switched on.
This indicates that the consumer’s supply is switched off.
Installation dimensions
Connection diagrams
The valid connection diagram appears from the type label.
3-phase, 4-wire 3-phase, 3-wire (Aron)
201,6
166,9
684-38A-C4-00-010
Sn:
1
3 x230/400V
50 Hz
LED/S0:1000 imp/kWh
0,5-5(85)A
Kl. A (3) EN 62053-23
EN 50470 1/3
2007W13
40 +70C
T10063
-
--
201,5
166,9
5512474_E1_GB_11.2010
123456789101112
L1
L2
L3
N
P+
S0 +
20 - 21
123456789101112
L1
L2
L3
P+
S0 +
20 - 21