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ABB OVRT23N40320PTSU Surge Protective Device
The ABB OVRT23N40320PTSU surge protective device provides robust protection for electrical systems against transient voltage surges. Designed for 4-pole AC applications, it meets UL 1449 Type 4 and IEC 61643-1 T2/II standards, ensuring reliable performance in industrial environments. The device features a 20kA surge current capacity and includes a thermal disconnector for enhanced safety and a remote indicator for status monitoring. It is suitable for applications requiring high surge protection and reliable operation.
ABB OVRT23N40320PTSU Surge Protective Device Specifications:
- Protection mode: LL-LN-LG-NG
- Number of poles / Type of current: 4 / AC
- Type / Test class: UL 1449 3rd Ed. - Type 4 for Type 2 apps; IEC 61643-1 2ndEd. - T2/II
- Nominal voltage Un L-N / L-L: 277 +/- 15% ; 480 +/- 15% [V]
- Frequency: 50-60 [Hz]
- Maximum continuous operatingvoltage Uc L-N / L-L: 320 / 640 [V]
- Voltageprotection level Ures 3 kA L-N / N-G / L-G: 1.0/0.4/1.0 [kV]
- Voltageprotection level Ures 5 kA L-N / N-G / L-G: 1.1/0.6/1.1 [kV]
- Voltageprotection level Ures 10 kA L-N / N-G / L-G: 1.2/0.7/1.2 [kV]
- Voltage protection rating VPR UL 3rd Ed. L-N / N-G / L-G: 1.0/1.2/1.1 [kV]
- Nominal discharge current In@ 8/20: 20 [kA]
- Maximum discharge current Imax@ 8/20: 40 [kA]
- Follow current interrupt rating Ifi L-N / N-G: None / 100 [A]
- Response time: < 25 [ns]
- Operatingcurrent Ic: < 0.1 [mA]
- Short circuit withstand current Isccr: 200 [kA]
- Integrated thermal disconnector: Yes
- State indicator: Yes
- Safetyreserve: No
- Remote indicator: Yes
- Disconnector Circuit breaker B or C curve: ≤ 125 [A]
- Disconnector J class fuse: ≤ 100 [A]
- Wire range - Solid wire: 4-14 [AWG]
- Wire range - Stranded wire: 6-14 [AWG]
- Strippinglength: 0.5 [In]
- Tighteningtorque: 24.5 [in-lbs]
- Degree of protection: NEMA 1
- Type of contact: 1 NO / 1 NC
- Minimum load: 12 VDC / 10 mA
- Maximum load: 250 VAC / 1 A
- Connection cross section: 16 [AWG]
- Operatingtemperature / Storingtemperature: -40 to +80 [°C]
- Maximum altitude: 2000 / 6562 [M/ft]
- Weight: 120/0.25 [g/lb]
- Color of housing / Fire resistance accordingto UL94: GrayRAL 7035 / V0
- Reference standards: UL1449 3rd Ed; IEC 61 643-1; cURus
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Frequently Asked Questions
Where can I buy ABB OVRT23N40320PTSU?
You can click on the BUY or RFQ button to purchase OVRT23N40320PTSU from an authorized ABB distributor.
How do I troubleshoot issues or seek technical support for part OVRT23N40320PTSU?
You can download the OVRT23N40320PTSU datasheet or visit the ABB website for support.
Who is the manufacturer of OVRT23N40320PTSU?
ABB