VOLTAGE RELAY PNM-10
INSTRUCTION MANUAL
APPEARANCE
ver. 0.4.2 _ 2006.06.26_13:00
FEATURES
TECHNICAL PARAMETERS
DESCRIPTION
PNM - 10
Input (supply) terminals: L, N
Input rated voltage: 230 V~
Input voltage tolerance: from -15 to +10 %
Nominal frequency: 50 / 60 Hz
Rated power consumption: 35 mA
Voltage value control indicator: LED green
Power/relay supply indicator and “soft net”: LED red
Voltage threshold adjustment: 2x rotary potentiometer
Voltage threshold adjustment range U
min
: from 170 to 225 V
Voltage threshold adjustment range U
max
: from 235 to 290 V
Switch off time adjustment t
off
: from 0 to 12 s rotary potentiometer
Time/Voltage measure accuracy: ±1,5 / ±5 %
Switch off time after “soft net” detection: 10 min (LED red pulses)
Output relay parameters: 1NO/NC - 10 A / 250 V AC1 2500 VA
Number of terminal clamps: 5
Section of connecting cables: from 0,2 to 2,50 mm
2
Ambient temperature range: from -20 to +60
o
C
Operating position: free
Mounting: TH35 rail (PN-EN 60715)
Protection degree: IP20 (PN-EN 60529)
Protective class: II
Overvoltage category: II
Pollution degree: 2
Rated impulse withstand voltage: 2 kV (PN-EN 61000-4-5)
Dimensions (height / width / depth): monomodular (17,5 mm) 90x17,5x66 mm
Weight: 73 g
Reference standards: PN-EN 60730-1; PN-EN 60730-2-1;
PN-EN 61000-4-2,3,4,5,6,11
ی It is used to protect one phase out-
put (load) from voltage drop,
ی voltage value control indicator,
ی power/relay supply indicator,
ی minimum value adjustment (170 -
225 V) and maximum (235 - 290 V)
voltage,
ی switch off time delay adjustment
(0-12 seconds),
ی “soft net” effect detection,
ی voltage relay output - 1 change over
contact (NO/NC) max 10 A capacity,
ی monomodular casing,
ی TH-35 DIN rail installation.
The device is used to control the
voltage value in one-phase net in or-
der to secure the output from voltage
increase and decrease below the preset
minimum and maximum values. The sy-
stem is equipped with switching off time
regulation. The system detects the “soft
net” effect switching of the output (load)
for 10 minutes.
Zakład Mechaniki i Elektroniki
ZAMEL
sp.j.
J.W. Dzida, K. Łodzińska
ul. Zielona 27, 43-200 Pszczyna, Poland
Tel. +48 (32) 210 46 65, Fax +48 (32) 210 80 04
www.zamel.pl,
e-mail:
Output (load)
Voltage value
Input supply terminals (L)
Input supply terminals (N)
Minimum voltage
Maximum voltage
Power/relay supply indicator
“soft net” effect
relay terminals (11, 12, 14)
Switch off delay
time threshold
value adjustment
value adjustment
control indicator
The device is desig-
ned for one-phase
installation and must
be installed in accor-
dance with standards
valid in a particular co-
untry. The device sho-
uld be connected according to the details
included in this operating manual. Instal-
lation, connection and control should be
carried out by a qualified electrician staff,
who act in accordance with the service
manual and the device functions. Disas-
sembling of the device is equal with a
loss of guarantee and can cause electric
shock. Before installation make sure the
connection cables are not under voltage.
The cruciform head screwdriver 3,5 mm
should be used to instal the device. Im-
proper transport, storage, and use of the
device influence its wrong functioning.
It is not advisable to instal the device in
the following cases: if any device part is
missing or the device is damaged or de-
formed. In case of improper functioning
of the device contact the producer.
CAUTION
