Text for specification

Descrizione
QUADRON^®185Power
Base verticale doppio, per 6 fusibili NH, 1250A
sezionabile contemporaneamente
vite M12, incl. calotte per terminali
185Power

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

Valori elettrici
corrente nominale (IEC):	1’250 A
tensione nominale (IEC) AC:	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

tensione nominale di isolamento U_i AC:	1000 V
tensione di picco U_imp:	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

Connessioni
screw M12 :
Md 30 Nm

Proprietà materiali
Corpo base:
	resistenza alle temperature fino a 130°C,
	ignifugo secondo UL 94,
	tenuta alle correnti di fuga CTI 600,
	senza alogeni
Contatti:
	spring-loaded copper contacts, silver plated 
Protezione contro contatto accidentale:
	temperature stability 125°C, 
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 600,
	halogen-free
Coperchio:
	temperature stability 125°C, 
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 600,
	halogen-free
Viti di collegamento:
	screw M12, galvanized, chromized

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

Cover can be locked when closed.

Brand 
Woehner or equivalent

Cod. art.
33731000A