Text for specification

Description
QUADRON®Panel
NH fuse switch-discon. size 3, 630 A, panel mounting
screw M12

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

Approvals
IEC (CB), UL, CCC

Electrical data
Rated current (IEC):	630 A
rated voltage (IEC) AC:	690 V
rated voltage (IEC) DC:	250 V

rated current (UL):	600 A
rated voltage (UL) AC:	600 V

AC-23B (400 V)
AC-22B (690 V)
AC-21B (690 V)

DC specifications: 2 current paths (L1,L3) in series
DC-22B (250V)

power dissipation at full load of the item:	36.0 W

rated isolation voltage Ui AC:	800 V
rated surge voltage Uimp :	6 kV
max. permitted voltage (IEC) AC:	725 V
max. permitted voltage (IEC) DC:	262 V

SCCR:	100 kA

for fuse links IEC 60269-2-1 (I) / DIN VDE 0636-201 size 3 up to 48W power dissipation, with grip lugs under voltage

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

fuse monitoring:
AC24 - 690V, DC24 - 250V, 100kA,
auxiliary energy not required,
potential-free opener and closer

Terminal points
Accessories:
Clamp connection:  Cu 150-300mm² s(r), f+AE; lam. Cu 25x1-13; 6-8Nm torque
single wedge clamp terminal: Cu, Al* 150-300mm² s(r), s(s), f, f+AE; 6-8Nm torque

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

Miscellaneous 
Disconnectors are equipped with arc chambers.
The shock protection is split into 2 for safe connection of the conductors.

Brand 
Woehner or equivalent

Part No.
33151000