Text for specification

Descrizione
QUADRON^®Panel
Base sezion. per fus. NH2, 400 A, per pannello
vite M10

Norme
IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only

Omologazioni
IEC (CB), UL, CCC

Valori elettrici
corrente nominale (IEC):	400 A
tensione nominale (IEC) AC:	690 V
tensione nominale (IEC) DC:	440 V

corrente nominale (UL):	400 A
tensione nominale (UL) AC:	600 V

AC-23B (400V)
AC-22B (690V)
AC-21B (690V)
AC-20B (1000V) at pollution degree 2

visible information required if used at more than 690V AC: do not switch under load

DC specifications: 2 current paths (L1,L3) in series
DC-22B (440V)
DC-21B (440V)
DC-20B (1000V) at pollution degree 2

visible information required if used at more than 440V DC: do not switch under load

power dissipation at full load of the item:	22.0 W

tensione nominale di isolamento U_i AC:	800 V
tensione di picco U_imp:	6 kV
tensione max. ammissibile (IEC) DC:	800 V

resistenza nom. alla corrente di picco I_pk max.:	27.2 kA

SCCR:	100 kA

Entsprechend den angegeben AC- und DC- Schalteigenschaften und unter Berücksichtigung der Überlastbedingungen, sind gewisse Abstände zu geerdeten Metallteilen einzuhalten. Nähere Informationen auf Anfrage.
Bei Verwendung als Trennschalter ist die Einhaltung der Abstände nicht erforderlich.

Degree of protection IP30 at front, degree of protection near terminal depends on installation

Connessioni
Accessories:
Clamp connection:  Cu 120-240mm² s(r), f+AE; lam. Cu 21x1-14; 6-8Nm torque
single wedge clamp terminal: Cu, Al* 50-150/120-240mm² s(r), s(s), f, f+AE; 6-8Nm torque
double wedge clamp terminal: Cu  2x 70-120mm² s(r), s(s), f+AE;  6-8Nm torque

*Connections are not maintenance-free if aluminium conductors are used.

Proprietà materiali
Corpo base:
	temperature stability 125°C, 
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 600,
	halogen-free
Protezione contro contatto accidentale:
	resistenza alle temperature fino a 125°C, 
	ignifugo secondo UL 94, 
	tenuta alle correnti di fuga CTI 200
Coperchio:
	temperature stability 125°C, 
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 200,
	halogen-free
Contatti:
	spring-loaded copper contacts, silver plated 

Miscellaneous 
Disconnectors are equipped with arc chambers.
The shock protection is split into 2 for safe connection of the conductors.
Self-closing inspection holes are available in the cover.

Brand 
Woehner or equivalent

Cod. art.
33202000