Text for specification

Désignation
QUADRON^®185Power
double barrette de séparation de fusibles 1250 A
à commutation tripolaire
vis M12, avec cache borne compris
185Power

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

Charactéristiques électriques
Courant assigné (IEC):	1 250 A
Tension assignée (IEC) CA:	690 V

AC-20B (690 V)

DC-20B
max. voltage between the fuses: 800 V
visible information required: Do not switch under load.

power dissipation at full load of the item:	380,0 W

rated isolation voltage U_i AC:	1000 V
Tension assignée de tenue aux chocs Uimp:	8 kV

version: connection bottom

ampacity with fuses NH3 gG 500 V AC 630 A:
- 1250 A bolt connection (it's recommended to wear gloves when operating)
- 1190 A bolt connection
- 1125 A using terminal clamp 33738 or 33740

ampacity with solid links (knives) 1000 A:
- 1550 A bolt connection
- 1350 A using terminal clamp 33738 or 33740 

Special operating conditions corresponding to IEC / EN 61439-1 may yield to foulty activations of pilot switches and fuse monitors. The operating conditions have to be considered for the analysis of status signals.

Degree of protection IP20 at front, degree of protection near terminal depends on installation

Points de raccordement
screw M12 :
Md 30 Nm

Charactéristiques des matériaux
Embase:
	temperature stability 130°C,
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 600,
	halogen-free
Contacts:
	spring-loaded copper contacts, silver plated 
Protection contre les contacts directs:
	temperature stability 125°C, 
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 600,
	halogen-free
Couvercle:
	temperature stability 125°C, 
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 600,
	halogen-free
Vis de raccordement:
	screw M12, galvanized, chromized

Miscellaneous 
Self-closing inspection holes are available in the cover.

Cover can be locked when closed.

Brand 
Woehner or equivalent

Référence
33731000A