Text for specification

Descrizione
QUADRON®60Classic
base sezion. per fus. NH1, 250 A, per barre, uscita in basso / alto
morsetti a gabbia
60Classic

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

Omologazioni
IEC (CB), UL, VDE, CCC

Valori elettrici
corrente nominale (IEC):	250 A
tensione nominale (IEC) AC:	690 V
tensione nominale (IEC) DC:	440 V

corrente nominale (UL):	250 A
tensione nominale (UL) AC:	600 V

AC-22B (400 V)
AC-23B (400 V / 160 A)
AC-21B (690 V)
AC-20B (1000 V) at pollution degree 2

to obtain a higher utilisation category the product can be retrofitted with arcing chambers (see accessories)

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-20B (440 V)
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:	26,0 W

tensione nominale di isolamento Ui AC:	800 V
tensione di picco Uimp:	6 kV
tensione max. ammissibile (IEC) AC:	725 V
tensione max. ammissibile (IEC) DC:	800 V

resistenza nom. alla corrente di picco Ipk max.:	13,7 kA

SCCR:	100 kA

In accordance with the specified AC and DC switching properties and in consideration of the overload conditions, the distances to earthed metal parts given below are to be adhered to. - top 190mm, side 75mm
When used as a disconnector, the spacings can be ignored.

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

Connessioni
box terminal

Cu 70-185mm²f
Cu 35-150mm²s(r)
Cu 35-120mm²f+AE
lam.Cu 15.5-24mm large
terminal space 24.5 x 12mm
min. terminal space heigt 3mm

(flexible cables of maximum cross-section may not fit when using wire-end ferrule)

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
Piastra adattatore:
	temperature stability 125°C, 
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 600,
	halogen-free
Contatti:
	spring-loaded copper contacts, silver plated 

Miscellaneous 
CrossLink® adapter technology
Fast and safe conversion of the connection for top or bottom; the parts under voltage remain shock protected
Simple and safe clicking into place and making contact
Safe connection through shock protection split into two
Busbar supports for flat busbars can be mounted above each other
Self-closing test holes are available in the cover.

Brand 
Woehner or equivalent

Cod. art.
33600000