|
|
|
|
|
LV438452
Circuit breaker, ComPact NSX320 DC PV, 320A, 1000V, TM-D trip unit, 4 poles
|
|
|
|
|
|
|
|
End of Commercialization
OCT 26, 2023
|
|
|
|
|
|
|
Main
|
Range
|
ComPact
|
|
Product name
|
ComPact NSX DC
|
|
Range of product
|
ComPact NSX400...630 DC PV
|
|
Device short name
|
NSX320 DC PV
|
|
Product or component type
|
Circuit breaker
|
|
Device application
|
Distribution
|
|
Number of poles
|
4P
|
|
Protected poles description
|
4t
|
|
Neutral position
|
Left
|
|
[In] rated current
|
320 A at 40 °C
|
|
[Ue] rated operational voltage
|
1000 V DC
|
|
Network type
|
DC
|
|
Suitability for isolation
|
Yes conforming to EN/IEC 60947-2
|
|
Utilisation category
|
Category A
|
|
[Icu] rated ultimate short-circuit breaking capacity
|
10 kA Icu at 1000 V DC conforming to IEC 60947-2
|
|
Trip unit name
|
TM-DC
|
|
Trip unit technology
|
Thermal-magnetic
|
|
Trip unit protection functions
|
LI
|
|
Control type
|
Toggle
|
|
Circuit breaker mounting mode
|
Fixed
|
Complementary
|
[Ui] rated insulation voltage
|
1000 V DC conforming to IEC 60947-2
|
|
[Uimp] rated impulse withstand voltage
|
8 kV conforming to IEC 60947-2
|
|
[Ics] rated service short-circuit breaking capacity
|
5 kA at 1000 V DC conforming to IEC 60947-2
|
|
Mechanical durability
|
5000 cycles
|
|
Electrical durability
|
1000 cycles at 1000 V In
|
|
Mounting support
|
Backplate
|
|
Upside connection
|
Front
|
|
Downside connection
|
Rear
Front
|
|
Connection pitch
|
45 mm
|
|
Protection type
|
L : for overload protection (thermal)
I : for short-circuit protection (magnetic)
|
|
Trip unit rating
|
320 A at 40 °C
|
|
Long-time pick-up adjustment type Ir (thermal protection)
|
Adjustable
|
|
[Ir] long-time protection pick-up adjustment range
|
0.7...1 x In
|
|
Earth-leakage protection
|
Without
|
|
Width (W)
|
185 mm
|
|
Height (H)
|
255 mm
|
|
Depth (D)
|
110 mm
|
|
Net weight
|
7.9 kg
|
Environment
|
Standards
|
EN/IEC 60947
|
|
Product certifications
|
CCC
EAC
Marine
|
|
Overvoltage category
|
Class II
|
|
Electrical shock protection class
|
Class II
|
|
Pollution degree
|
3 conforming to IEC 60664-1
|
|
IP degree of protection
|
IP40 conforming to IEC 60529
|
|
IK degree of protection
|
IK07 conforming to IEC 62262
|
|
Ambient air temperature for operation
|
-25…70 °C
|
|
Ambient air temperature for storage
|
-50…85 °C
|
|
Relative humidity
|
0…95 %
|
|
Operating altitude
|
0...2000 m without derating
2000 m...5000 m with derating
|
Packing Units
|
Unit Type of Package 1
|
PCE
|
|
Number of Units in Package 1
|
1
|
|
Package 1 Height
|
30.0 cm
|
|
Package 1 Width
|
30.0 cm
|
|
Package 1 Length
|
40.0 cm
|
|
Package 1 Weight
|
10.0 kg
|
|
Unit Type of Package 2
|
S04
|
|
Number of Units in Package 2
|
11
|
|
Package 2 Height
|
30.0 cm
|
|
Package 2 Width
|
40.0 cm
|
|
Package 2 Length
|
60.0 cm
|
|
Package 2 Weight
|
110.766 kg
|
Offer Sustainability
|
EU RoHS Directive
|
Compliant
 EU RoHS Declaration
|
|
Mercury free
|
Yes
|
|
RoHS exemption information
|
Yes
|
|
China RoHS Regulation
|
China RoHS declaration
|
|
WEEE
|
The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
|
|
|
