DT1M27530R, DT1M27540R, DT1M27531R, DT1M27510R, thiết bị chống sét lan truyền nguồn điện cấp I+II, cắt lọc sét ERICO, Hahitech
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DT1M27530R, DT1M27540R, DT1M27531R, DT1M27510R, thiết bị chống sét lan truyền nguồn điện cấp I+II, cắt lọc sét ERICO, Hahitech
DT1M27530R, DT1M27540R, DT1M27531R, DT1M27510R, thiết bị chống sét lan truyền nguồn điện cấp I+II, cắt lọc sét ERICO, Hahitech
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DT1M27530R, DT1M27540R, DT1M27531R, DT1M27510R, thiết bị chống sét lan truyền nguồn điện cấp I+II, cắt lọc sét ERICO, Hahitech
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 DT1M Series DIN Rail Surge Protective Devices provide reliable and efficient protection against voltage transients within the IEC Class I (25 kA) environment. Tested and independently certified to the IEC standard, the DT1M 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.
Additionally, the nVent ERICO DT1M Series sets itself apart from the competition with an innovative and unique technology. This technology advancement provides spark gap-like performance with MOV current extinction. The same technology allows the DT1M Series to be thinner than the competition by as much as 50% and can also be universally coordinated with any Class II or Class III SPD.
Part Number | DT1M27530R | DT1M27540R | DT1M27531R | DT1M27510R |
Nominal System Voltage (Un) | 220/380 - 240/415 VAC | 240 VAC | ||
Max Continuous Operating Voltage (Uc) | 275 VAC | 275 VAC L-N 305 VAC N-PE |
275 VAC | |
Nominal Discharge Current (In), IEC | 25 kA 8/20 μs | 25 kA 8/20 μs L-N 100 kA 8/20 μs N-PE |
25 kA 8/20 μs | |
Max Discharge Current (Imax), IEC | 65 kA 8/20 μs | 65 kA 8/20 μs L-N 150 kA 8/20 μs N-PE |
65 kA 8/20 μs | |
Impulse Current (Iimp) | 25 kA 10/350 μs | 25 kA 10/350 μs L-N 100 kA 10/350 μs N-PE |
25 kA 10/350 μs | |
Voltage Protection Level (Up) | 1.550 V | – | 1.500 V | |
Voltage Protection Level (Up), L-N | – | 1.800 V | – | |
Voltage Protection Level (Up), N-PE | – | 1.500 V | – | |
Back-Up Fuse @ Isccr | 315 A @ 50 kA | |||
Frequency | 50 – 60 Hz | |||
Response Time | 100 ns Max | |||
Short Circuit Current Rating (Isccr) | 50 kA | |||
Distribution System | TN-C | TN-S | TN-S TT |
TN-C TN-S TT (L-N) |
Protection Modes | L-PEN | L-PE N-PE |
L-N N-PE |
L-N L-PE L-PEN N-PE (TN-S) |
Follow Current Interrupt Rating (Ifi) | 50 kA | 50 kA L-N 100 A |
50 kA | |
Temporary Over Voltage 120 min (Ut/mode) | 442 V Withstand | – | 442 V Withstand | |
Temporary Over Voltage 120 min (Ut/mode), L-N | – | 442 V Withstand | – | |
Temporary Over Voltage Withstand 200 ms (Ut), N-PE | – | 1.200 V | – | |
Technology | Thermal Disconnect | |||
Connection, Solid | 35 mm² Max | |||
Connection, Stranded | 25 mm² Max | |||
Torque (TQ) | 4,5 N-m | |||
Altitude | 2.000 m Max | |||
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 | 1,0 A @ 250 VAC 1,0 A @ 125 VAC 0,5 A @ 48 VDC 0,5 A @ 24 VDC 0,5 A @ 12 VDC |
|||
Remote Contacts | Yes | |||
Status Indication | Mechanical flag | |||
Depth (D) | 85 mm | |||
Height (H) | 90 mm | |||
Width (W) | 54 mm | 72 mm | 18 mm | |
Unit Weight | 0,51 kg | 0,68 kg | 0,69 kg | 0,18 kg |
Replacement Module | DT1M275M | DT1M27531M SGT1100M |
DT1M275M | |
Complies With | EN 61643-11 Type 1, Type 2 IEC® 61643-11 Class I, Class II |
nVent, nVent CADDY, nVent ERICO, nVent ERIFLEX, and nVent LENTON are owned by nVent or its global affiliates. All other trademarks are the property of their respective owners. nVent reserves the right to change specifications without prior notice.
WARNING
nVent products shall be installed and used only as indicated in nVent's product instruction sheets and training materials. Instruction sheets are available at www.erico.com and from your nVent customer service representative. Improper installation, misuse, misapplication or other failure to completely follow nVent's instructions and warnings may cause product malfunction, property damage, serious bodily injury and death and/or void your warranty.