DT17510R DT1 DIN Rail Surge Protection Class I+II, 1+0 Mode

Surges and voltage transients are a major cause of expensive electronic equipment failure and business disruption. Damage may result in the loss of capital outlays, such as computers and communications equipment, as well as consequential loss of revenue and profits due to unscheduled system down-time. nVent ERICO offers multiple series of surge protective devices (SPDs) suitable for a vast range of applications that provide reliable protection from voltage transients on power distribution systems. The DT1 Series DIN Rail Surge Protective Devices provide reliable and efficient protection against voltage transients within the IEC Class I and UL Type 1CA environments. Tested and independently certified to the IEC and UL standards, the DT1 Series provides a range of compact, safe and high surge rated performance features for the harsh IEC Class I environment and suitable for protection within a wide range of applications.

SPECIFICATIONS TABLE

Part Number DT17510R
Nominal System Voltage (Un) 60 V
Max Continuous Operating Voltage (Uc) 75 V
Nominal Discharge Current (In), IEC 12.5 kA 8/20 μs
Max Discharge Current (Imax), IEC 50 kA 8/20 μs
Impulse Current (Iimp) 12.5 kA 10/350 μs
Voltage Protection Level (Up) 700 V
Back-Up Fuse @ Isccr 250 A @ 50 kA
315 A @ 25 kA
Response Time 25 ns Max
Protection Modes L-PE
L-PEN
N-PE
L-N
Short Circuit Current Rating (Isccr) 25 kA
50 kA
Temporary Over Voltage 120 min (Ut/mode) 114 V Withstand
Temporary Over Voltage Withstand 5 s (Ut) 114 V
Nominal Discharge Current (In), UL 20 kA 8/20 μs
Short Circuit Current Rating (SCCR) 100 kA
Voltage Protection Rating (VPR) 400 V
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) 18 mm
Unit Weight 0.168 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