Model
product designationFuse switch disconnector
busbar designbusbar thickness 5 veya 10 mm
design of the safety monitoringWithout
design of the load switch strip formYok
type of the driving mechanism motor driveYok
General technical data
number of poles3
type of deviceFor Rittal 60 mm busbar system
size of disconnecting link1 ve 0
size of fuse linkNH0, NH1
let-through current with closed switch maximum32 kA
mechanical service life (operating cycles) typical1.600
I2t value with closed switch maximum780 kA²·s
at AC-22 B0,65
at AC-23 B0,45
with capacitive load-0.25
fuse systemLV HRC fuse
degree of pollution3
Voltage
rated value690 V
with degree of pollution 3 at AC rated value690 V
with degree of pollution 2 at AC rated value1.000 V
power factor at AC-21 B0,95
surge voltage resistance rated value8 kV
— at 35 °C rated value250 A
— at 40 °C rated value245 A
— at 45 °C rated value240 A
— at 50 °C rated value233 A
— at 55 °C rated value233 A
— at AC-21 B at 240 V rated value250 A
— at AC-21 B at 400 V rated value250 A
— at AC-21 B at 500 V rated value250 A
— at AC-21 B at 690 V rated value250 A
— at AC-22 B at 240 V rated value250 A
— at AC-22 B at 400 V rated value250 A
— at AC-22 B at 500 V rated value250 A
— at AC-22 B at 690 V rated value250 A
— at AC-23 B at 690 V rated value100 A
— at AC-23 B at 500 V rated value200 A
— at AC-23 B at 400 V rated value250 A
— at AC-23 B at 240 V rated value250 A
— at DC-21 B at 120 V rated value250 A
— at DC-21 B at 240 V rated value250 A
— at DC-21 B at 440 V rated value250 A
— at DC-22 B at 120 V rated value250 A
— at DC-22 B at 240 V rated value250 A
— at DC-22 B at 440 V rated value200 A
— at DC-23 B at 120 V rated value200 A
— at DC-23 B at 240 V rated value200 A
— at DC-23 B at 440 V rated value100 A
let-through current with high-speed activation maximum25 kA
at AC rated value maximum690 V
at DC rated value440 V
at DC rated value maximum440 V
Protection class
with closed switch with cover or cable lug coverIP40
with closed switch without cover or cable lug coverIP30
openIP20
Dissipation
with conventional rated thermal current without fuse per pole8 W
with conventional rated thermal current without fuse per device24 W
for rated value of the current at AC in hot operating state per pole9,6 W
of the fuse per fuse maximum23 W
Main circuit
rated value250 A
with capacitive load at 400 V rated value72 A
with capacitive load at 500 V rated value55 A
Auxiliary circuit
number of CO contacts for auxiliary contacts0
number of NC contacts for auxiliary contacts0
number of NO contacts for auxiliary contacts0
Suitability
suitability for use main switchYok
suitability for use switch disconnectorVar
suitability for use EMERGENCY OFF switchYok
suitability for use maintenance/repair switchVar
Product details
product function phase failure monitoringYok
undervoltage releaseYok
undervoltage release with leading contactYok
product feature sealableVar
product extension auxiliary switchVar
product extension optional locking capabilityVar
product extension optional phase failure monitoringVar
product extension optional fuse monitoringVar
product extension optional voltage triggerYok
product extension optional overvoltage protection monitoringVar
Product function
product function overvoltage protection monitoringYok
Short circuit
at AC at 240 V with high-speed activation rated value80 kA
at AC at 500 V with high-speed activation rated value80 kA
at AC at 690 V with high-speed activation rated value50 kA
with closed switch at AC at 240 V rated value120 kA
with closed switch at AC at 500 V rated value120 kA
with closed switch at AC at 690 V rated value100 kA
Connections
arrangement of electrical connectors for main current circuitother
solid or stranded minimum16 mm²
solid or stranded maximum150 mm²
stranded minimum16 mm²
stranded maximum150 mm²
minimum10 N·m
maximum12 N·m
type of connectable conductor cross-sections of the laminated conductors maximum25 x 18 mm
type of connection technologyFlat terminal
Mechanical Design
height306 mm
width183,7 mm
minimum12 mm
maximum30 mm
depth138 mm
fastening methodbusbar
floor mountingYok
rail mountingVar
mounting positionyatay/dikey
busbar center-to-center spacing60 mm
Net Weight3,212 kg
Environmental conditions
minimum-25 °C
maximum55 °C
minimum-50 °C
maximum80 °C
Certificates
reference code according to IEC 81346-2Q