PZH L80

Kod: 7730406

PZH L80

Kod: 7730406

Decoupling inductors are intended for rated load currents within the range of 63 and 80A. These inductors, sometimes also called decoupling impedance, ensure the energy coordination between the arresters type 1 and type 2 or the arresters type 2 and type 3 according to IEC 1024-1 and IEC EN 61643-11, especially in the places where there is no adequate distance between the arresters (e.g. when there are two successive arrester types placed in one switchboard). If the energy coordination of surge protection is not achieved, the lightning current impulse can damage some arrester type of the protection cascade. If there is at least 5m distance between two successive arrester types (in case of two successive arrester types in two different switchboards), this section impedance can be considered as adequate.

TEHNIČKI PODACI I STANDARDI

OZNAKE U KATALOGU


MATERIJALI


OZNAKA
MATERIJAL
Rf
nerđajući čelik
Rf*H4
kiselo otporni nerđajući čelik
Cu
bakar
Al
aluminijum
Fe
čelik
FeZn
pocinkovani čelik
FeZn-H
toplopocinkovani čelik
KFe
kaljeno jeklo
FeCu
pobakreno jeklo
Me
mesing
PE
polietilen – UV stabilan
N
najlon – UV stabilan
P-SV
poliester, ojačan staklenim vlaknom UV
pvc
elektrostatično plastificirano
PVC
otporna plastika
Les
les
Beton
beton
Ltž
liveni čelik
CuSn
kalajisani bakar
PP
polypropylen

DIMENZIJE PROVODNIKA

(pogodnost nosača za specifične profile provodnika)

OZNAKA
ZNAČENJE
Φ

prečnik okruglog provodnika

P

dimenzije preseka pljosnatog provodnika


SISTEM PRIČVRŠĆIVANJA PROVODNIKA NA NOSAČ

OZNAKA
ZNAČENJE
N

pričvršćivanje najlonskim pričvrsnim elementom

PE

pričvršćivanje sa polietilenskim pričvrsnim elementom

K
pričvršćivanje sa klik sistemom
V
pričvršćivanje sa vijcima
*
po porudžbini
Legenda oznaka
Decoupling inductors are intended for rated load currents within the range of 63 and 80A. These inductors, sometimes also called decoupling impedance, ensure the energy coordination between the arresters type 1 and type 2 or the arresters type 2 and type 3 according to IEC 1024-1 and IEC EN 61643-11, especially in the places where there is no adequate distance between the arresters (e.g. when there are two successive arrester types placed in one switchboard). If the energy coordination of surge protection is not achieved, the lightning current impulse can damage some arrester type of the protection cascade. If there is at least 5m distance between two successive arrester types (in case of two successive arrester types in two different switchboards), this section impedance can be considered as adequate.
Mounting method DIN rail (top hat rail) 35 mm
ISO9001_&_ISO14001_cro.pdf
Naziv internet stranice

HERMI NEPRIMETNI GROMOBRANI, d.o.o.

Ugrinovački put 37. deo br. 18

11283 Beograd

Srbija