Text for specification

Description
NH fuse switch-disconnector size 00, 160 A
clamp 70 mm²
with electromechanical fuse monitoring
60Classic

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

Electrical data
Rated current (IEC):	160 A
rated voltage (IEC) AC:	690 V
rated voltage (IEC) DC:	250 V

AC-21B (690V)
AC-22B (500V)

DC specifications: 2 current paths (L1,L3) in series
DC-21B (220V)
DC-22B (220V/63A)

power dissipation at full load of the item:	17.7 W

rated isolation voltage Ui AC:	800 V
rated surge voltage Uimp :	2 kV
max. permitted voltage (IEC) AC:	725 V
max. permitted voltage (IEC) DC:	262 V

In accordance with the specified AC and DC switching properties and in consideration of the overload conditions, certain distances to earthed metal parts are to be adhered to. Please contact Wöhner for details.
When used as a disconnector, the spacings can be ignored.

When several devices are used side-by-side in continuous operation, the rated load factor specified in VDE 0660 Part 500 / EN 60 439-1, Table 1, must be observed.

System component: degree of protection IP30 at front as per DIN EN 60529, degree of protection near terminal depends on installation
adapter module: degree of protection IP20 at front as per DIN EN 60529 (finger-safe)

Fuse monitoring:
rated operating voltage
AC 24-690V, DC 24-250V
potential-free opener and closer:
AC-15 24V/2A, (230V* 0.5A)
DC-13 24V/1A, 60V 0.15A

*pollution degree 2, surge category II
auxiliary energy not required,
for further information, see assembly manual

Terminal points
Box terminal:
1.5 - 70 mm² flexible cables, directly or with wire-end ferrules*, depending on contour of the lead 95 mm² could be connectable 
1.5 - 10 mm² solid round
16 - 70 mm² stranded round 
2x 10 mm², 2x 16 mm² and 2x 25 mm² flexible with wire-end ferrules, identical cables placed side by side, crimping square 
2x 10 - 35 mm² flexible identical cables placed side by side

lam. Cu. 9 - 13 mm wide 
terminal space 13 mm x 13 mm

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

Material properties
Main body:
	temperature stability 125°C, 
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 600,
	halogen-free
Shock protection cover:
	temperature stability 125°C, 
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 200
Handle:
	temperature stability 125°C, 
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 200,
	halogen-free
Adapter plate:
	temperature stability 125°C, 
	self-extinguishing in acc. to UL 94, 
	creepage resistance CTI 600,
	halogen-free
Contacts:
	spring-loaded copper contacts, silver plated 

Brand 
Woehner or equivalent

Part No.
33206000AC