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VOLTAGE RELAY PNM-10

 

USER’S MANUAL

ZAMEL 

sp. z o.o.

ul. Zielona 27, 43-200 Pszczyna, Poland

Tel. +48 (32) 210 46 65, Fax +48 (32) 210 80 04

www.zamel.com

, e-mail: [email protected]

plik: pnm-10_inst_ext_gb | modyfikacja: 23.09.2020

APPEARANCE

FEATURES

TECHNICAL DATA

DESCRIPTION

PNM - 10

Power supply terminals: L, N

Rated supply voltage: 230 V AC

Tolerance of supply voltage: from -15 to +10 %

Nominal frequency: 50 / 60 Hz

Rated power consumption:  35 mA

Voltage value control indicator: green LED 

Power/relay supply indicator and “soft net”: red LED

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)

Overvoltage category: II

Pollution degree: 2

Rated impulse withstand voltage: 2 kV (PN-EN 61000-4-5)

Dimensions (height / width / depth): single-module  (17,5 mm) 90x17,5x66 mm

Weight: 0,07 kg

●  It is used to protect one phase output 

(load) from voltage drop,

●  voltage value control indicator,
●  power/relay supply indicator,
●  minimum value adjustment 

(170 ÷ 225 V) and maximum 

(235 ÷ 290 V) voltage,

●  switch off time delay adjustment 

(0 ÷ 12 seconds),

●  “soft net” effect detection,
●  voltage relay output - 1 change over 

contact (NO/NC) max 10 A capacity,

●  monomodular casing,
●  TH-35 DIN rail installation.

PNM-10 voltage relays is used for 

control of voltage values in the single-

phase networks to protected the receiver 

against increase or decrease of voltage 

outside the set values: minimum and 

maximum. The relay is equipped with 

switching off time regulation.  The sys-

tem detects a so-called effect of “soft 

net” switching the receiver off for 10 min-

utes.

The device should be con-

nected to a one-phase network 

in accordance with legally bind-

ing standards. The connection 

method is described in this man-

ual. Any activities related to in-

stallation, connection, and adjustment should 

be  performed  by  qualified  electricians  who 

have read this user’s manual and familiarised 

themselves with device functions. Removing 

the enclosure voids the warranty and poses 

a risk of electric shock. Before installation, 

make sure that there is no voltage on connec-

tion cables. To install the device, use a cross-

head screwdriver with a diameter of 3.5 mm. 

The proper operation of the device is affected 

by how the device is transported, stored, and 

used.  It is not advisable to install the device in 

the following cases: lack of any components, 

damage to or deformation of the device. If the 

device operates improperly, please contact 

the manufacturer.

NOTE

Do not dispose of this device together 

with other waste! To avoid harmful effects 

on the environment and human health, 

the worn-out device should be stored 

in designated areas. Electrical waste 

from households may be handed over 

to the waste collector established for 

this purpose free of change and in any 

amount, as well as to the store when 

purchasing new equipment.

Power supply terminals (L, N)

Voltage value control indicator

Power/relay supply indicator

“soft net” effect

Maximum voltage value adjustment

Minimum voltage value adjustment

Switch off delay time threshold

Output terminals (11, 12, 14)

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