|
DU40S Series
AC Power - DIN Rail Mountable
Surge Protectors
FEATURES
 |
40kA repetitive surge
current protection per mode |
|
Individually fused MOV's
provide for safe and reliable operation |
|
Easy replacement of
modules |
|
N-G module option
available |
|
Compact size |
|
UL1449 2nd Edition
approved along with all European approvals |
|
Flexible modules provide
users the ability to install according to specific applications |
|
Dry contacts standard |
|
Directly mounts to 35 mm
DIN rail |
|
Avalaible as a pre-wired
sub panel for Switchgear, VFD and OEM applications |
|
Hard wired model with NEMA
12 enclosure and integral disconnect is also available |
DESCRIPTION
Citel's DU40S lines of AC
surge protection modules are designed to protect sensitive load equipment from
damaging transients. These applications require the most dependable surge
protection products in the industry.
APPLICATIONS
|
Distribution and branch
panels |
|
Sensitive electrical
panels |
|
Critical variable
frequency drive applications |
|
Microprocessor based
equipment protection such as UPS, MRI, industrial automation, process
cabinets, cellular towers and telecommunications equipment |
SPECIFICATIONS
| Performance:
|
|
| Max Surge Current: |
40kA/mode,
80kA/phase |
|
Technology: |
MOV Based |
|
Protection Modes: |
L-N, L-L |
|
Response
Time: |
< 5 nano seconds |
|
Mechanical Description: |
|
|
Status
Alarm: |
Dry Contact Standard |
|
Mounting: |
35mm DIN Rail |
|
Operating Temperature: |
-40 to +85 C |
|
Housing Material: |
Polycarbonate UL94-5VA |
|
Enclosure Rating: |
IP20 |
|
Approvals: |
UL1449 2nd Edition, IEC |
|
Terminal Capacity: |
Max 1x24 mm2 |
|
Dimensions
All dimensions are in mm.
|
Wiring Diagram
V: High-Energy Varistor
Ft: Thermal Fuse
to: Thermal Disconnection System
C: Remote Signaling Contact |
| Models Available:
|
|
| Part Number |
System Voltages |
| DU40S-120 |
120, 120/240, 120/208 |
|
DU40S-230 |
220 |
|
DU40S-400 |
277/480 |
|
