-Compact, yet high surge rated pluggable design,
using minimum DIN rail width
-External back-up fuse is not required up to 315 A
-Retaining clip ensures enhanced vibration and shock
resistance performance
-Red/Green status indication and change-over contacts
standard for remote monitoring
Part Number DT148030R
Nominal System Voltage (Un) 400 V
Max Continuous Operating Voltage (Uc) 480 V
Nominal Discharge Current (In), IEC 20 kA 8/20 μs
Max Discharge Current (Imax), IEC 50 kA 8/20 μs
Impulse Current (Iimp) 10 kA 10/350 μs
Voltage Protection Level (Up) 2,000 V
Response Time 25 ns Max
Back-Up Fuse @ Isccr 250 A @ 50 kA
315 A @ 25 kA
Short Circuit Current Rating (Isccr) 25 kA
50 kA
Protection Modes L-PEN
Temporary Over Voltage 120 min (Ut/mode) 762 V Safe Fail
Temporary Over Voltage Withstand 5 s (Ut) 581 V
Voltage Protection Rating (VPR) 1,500 V
Nominal Discharge Current (In), UL 20 kA 8/20 μs
Short Circuit Current Rating (SCCR) 200 kA
Technology Thermal Disconnect
Connection, Solid 35 mm² Max
Connection, Stranded 25 mm² Max
Torque (TQ) 4.5 N-m
Humidity 5 – 95 % RH
Temperature -40 to 70 °C
Enclosure Material UL® 94V-0 Thermoplastic
Enclosure Rating IP 20
Mounting 35 mm top hat DIN rail
Remote Contact Switching Capacity 0.5 A @ 12 VDC
0.5 A @ 24 VDC
0.5 A @ 48 VDC
1.0 A @ 125 VAC
1.0 A @ 250 VAC
Remote Contacts Yes
Status Indication Mechanical flag
Depth (D) 85 mm
Height (H) 90 mm
Width (W) 54 mm
Unit Weight 0.574 kg
Certification Details UL® 1449 Edition 4 Type 1CA
Complies With EN 61643-11 Type 1, Type 2
IEC® 61643-11 Class I, Class II
Certifications CE, ERICO DT1 Series
cURus
Qualifoudre
VDE
Standard Packaging Quantity 1 pc
UPC 78285693843
EAN-13 0782856938439