Đo áp suất
物料编码: QPL25.050
- 单位
- Cái
正在加载内容…
正在加载内容…
无需在线付款。TESFA 会核对物料代码、数量和供货条件，并根据您的联系方式回复报价。
对于 MRO 物料，确认正确型号比只看图片更重要。TESFA 会在确认报价前核对关键技术点。
Rơ le bán dẫn SIEMENS 3RF2120-1AA42. product brand name: SIRIUS; product designation: solid-state relay; design of the product: 1-pole.
物料编码
3RF2120-1AA42
单位
Chưa cập nhật
供货状态
联系报价
需求数量 (Chưa cập nhật)
无需在线付款。TESFA 会核对物料代码、数量和供货条件，并根据您的联系方式回复报价。
对于 MRO 物料，确认正确型号比只看图片更重要。TESFA 会在确认报价前核对关键技术点。
| 属性 | 产品规格 |
|---|---|
| Mã sản phẩm | 3RF2120-1AA42 |
| Tên gọi chính hãng | ***phase-out type*** semiconductor relay, 1-phase 3RF2 width 22.5 mm, 20 A 24-230 V / 4-30 V DC screw terminal for mounting on available cooling surfaces |
| product brand name | SIRIUS |
| product designation | solid-state relay |
| design of the product | 1-pole |
| product type designation | 3RF21 |
| manufacturer's article number / _1 of the accessories that can be ordered | 3RF2900-3PA88 |
| manufacturer's article number / _2 of the accessories that can be ordered | 3RF2920-0HA13 |
| manufacturer's article number / _3 of the accessories that can be ordered | 3RF2900-0EA18 |
| manufacturer's article number / _4 of the accessories that can be ordered | 3RF2920-0GA13 |
| manufacturer's article number / _5 of the accessories that can be ordered | 3RF2920-0FA08 |
| product designation / _1 of the accessories that can be ordered | terminal cover |
| product designation / _2 of the accessories that can be ordered | power regulator |
| product designation / _3 of the accessories that can be ordered | converter |
| product designation / _4 of the accessories that can be ordered | load monitoring |
| product designation / _5 of the accessories that can be ordered | load monitoring, basis |
| General technical data / product function | zero-point switching |
| General technical data / power loss [V·A] maximum | 28.6 V·A |
| General technical data / power loss [W] for rated value of the current / at AC in hot operating state | 28.6 W |
| General technical data / power loss [W] for rated value of the current / at AC in hot operating state per pole | 28.6 W |
| General technical data / power loss [W] for rated value of the current / without load current share typical | 0.5 W |
| General technical data / insulation voltage rated value | 600 V |
| General technical data / surge voltage resistance of main circuit rated value | 6 kV |
| General technical data / protection class IP | IP20 |
| General technical data / protection class IP on the front according to IEC 60529 | IP20 |
| General technical data / shock resistance according to IEC 60068-2-27 | 15 g / 11 ms |
| General technical data / vibration resistance according to IEC 60068-2-6 | 2 g |
| General technical data / reference code according to IEC 81346-2 | Q |
| General technical data / Substance Prohibitance (day/month/year) | 05/28/2009 |
| General technical data / SVHC substance name | Lead CAS-No. 7439-92-1 Lead monoxide (lead oxide) CAS-No. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868- 10-5 Melamine CAS-No. 108-78-1 |
| General technical data / Net Weight | 0.058 kg |
| Main circuit / number of poles for main current circuit | 1 |
| Main circuit / number of NO contacts for main contacts | 1 |
| number of NC contacts for main contacts | 0 |
| type of voltage of the operating voltage | AC |
| operating voltage / at AC / at 50 Hz rated value | 24 ... 230 V |
| operating voltage / at AC / at 60 Hz rated value | 24 ... 230 V |
| operating frequency rated value | 50 ... 60 Hz |
| relative symmetrical tolerance of the operating frequency | 10 % |
| operating range relative to the operating voltage at AC / at 50 Hz | 20 ... 253 V |
| operating range relative to the operating voltage at AC / at 60 Hz | 20 ... 253 V |
| operational current rated value maximum | 20 A |
| operational current / at AC-1 at 400 V rated value | 20 A |
| operational current / at AC-51 rated value | 20 A |
| operational current / according to UL 508 rated value | 20 A |
| ampacity maximum | 20 A |
| operational current minimum | 100 mA |
| rate of voltage rise at the thyristor for main contacts maximum permissible | 500 V/μs |
| blocking voltage at the thyristor for main contacts maximum permissible | 800 V |
| reverse current of the thyristor | 10 mA |
| derating temperature | 40 °C |
| surge current resistance rated value | 200 A |
| I2t value maximum | 200 A²·s |
| Control circuit/ Control / type of voltage of the control supply voltage | DC |
| Control circuit/ Control / control supply voltage 1 at DC rated value maximum permissible | 30 V |
| Control circuit/ Control / control supply voltage 1 at DC | 4 ... 30 V |
| Control circuit/ Control / control supply voltage at DC / initial value for signal detection | 4 V |
| Control circuit/ Control / control supply voltage at DC / full-scale value for signal recognition | 1 V |
| Control circuit/ Control / control current at minimum control supply voltage / at DC | 13 mA |
| Control circuit/ Control / control current at DC rated value | 15 mA |
| Control circuit/ Control / ON-delay time | 1 ms; additionally max. one half-wave |
| Control circuit/ Control / OFF-delay time | 1 ms; additionally max. one half-wave |
| Installation/ mounting/ dimensions / fastening method side-by-side mounting | Yes |
| Installation/ mounting/ dimensions / fastening method | screw fixing |
| Installation/ mounting/ dimensions / design of the thread of the screw for securing the equipment | M4 |
| Installation/ mounting/ dimensions / tightening torque of fixing screw maximum | 1.5 N·m |
| Installation/ mounting/ dimensions / tightening torque [lbf·in] of fixing screw maximum | 13 lbf·in |
| Installation/ mounting/ dimensions / height | 85 mm |
| Installation/ mounting/ dimensions / width | 22.5 mm |
| Installation/ mounting/ dimensions / depth | 48 mm |
| Connections/ Terminals / product component removable terminal for auxiliary and control circuit | Yes |
| Connections/ Terminals / type of electrical connection / for main current circuit | screw-type terminals |
| Connections/ Terminals / type of electrical connection / for auxiliary and control circuit | screw-type terminals |
| type of connectable conductor cross-sections / for main contacts / solid | 2x (1.5 ... 2.5 mm²), 2x (2.5 ... 6 mm²) |
| type of connectable conductor cross-sections / for main contacts / finely stranded with core end processing | 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm² |
| Connections/ Terminals / type of connectable conductor cross-sections / for AWG cables for main contacts | 2x (14 ... 10) |
| connectable conductor cross-section for main contacts / solid or stranded | 1.5 ... 6 mm² |
| connectable conductor cross-section for main contacts / finely stranded with core end processing | 1 ... 10 mm² |
| type of connectable conductor cross-sections / for auxiliary and control contacts / solid | 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²) |
| type of connectable conductor cross-sections / for auxiliary and control contacts / finely stranded with core end processing | 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²) |
| type of connectable conductor cross-sections / for auxiliary and control contacts / finely stranded without core end processing | 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²) |
| type of connectable conductor cross-sections / for AWG cables for auxiliary and control contacts | 1x (20 ... 12) |
| AWG number as coded connectable conductor cross section for main contacts | 14 ... 10 |
| tightening torque / for main contacts with screw-type terminals | 2 ... 2.5 N·m |
| tightening torque / for auxiliary and control contacts with screw-type terminals | 0.5 ... 0.6 N·m |
| tightening torque [lbf·in] / for main contacts with screw-type terminals | 7 ... 10.3 lbf·in |
| tightening torque [lbf·in] / for auxiliary and control contacts with screw-type terminals | 4.5 ... 5.3 lbf·in |
| design of the thread of the connection screw / for main contacts | M4 |
| design of the thread of the connection screw / of the auxiliary and control contacts | M3 |
| stripped length of the cable / for main contacts | 10 mm |
| stripped length of the cable / for auxiliary and control contacts | 7 mm |
| UL/CSA ratings / operational current according to UL 508 rated value | 20 A |
| UL/CSA ratings / touch protection on the front according to IEC 60529 | finger-safe, for vertical contact from the front |
| Ambient conditions / installation altitude at height above sea level maximum | 1 000 m |
| Ambient conditions / ambient temperature / during operation | -25 ... +60 °C |
| Ambient conditions / ambient temperature / during storage | -55 ... +80 °C |
| Electromagnetic compatibility / conducted interference / due to burst according to IEC 61000-4-4 | 2 kV / 5 kHz, behavior criterion 2 |
| Electromagnetic compatibility / conducted interference / due to conductor-earth surge according to IEC 61000-4-5 | 2 kV, behavior criterion 2 |
| Electromagnetic compatibility / conducted interference / due to conductor-conductor surge according to IEC 61000-4-5 | 1 kV, behavior criterion 2 |
| Electromagnetic compatibility / conducted interference / due to high-frequency radiation according to IEC 61000- 4-6 | 140 dBuV in the frequency range 0.15 ... 80 MHz, behavior criterion 1 |
| Electromagnetic compatibility / field-based interference according to IEC 61000-4-3 | 80 MHz ... 1 GHz 10 V/m, behavior criterion 1 |
| Electromagnetic compatibility / electrostatic discharge according to IEC 61000-4-2 | 4 kV contact discharging / 8 kV air discharging, behavior criterion 2 |
物料编码: QPL25.050
物料编码: QPL25.500B
物料编码: SQM45.295B9
物料编码: 3RA2816-0EW20
Hướng dẫn đọc mã van điện từ SMC dòng SY3000, SY5000, SY7000 và SY9000 theo catalog hãng, kèm ví dụ SKU thật và checklist tránh đặt nhầm cấu hình.
Theo đường đi của khí nén để hiểu tiền điện đến từ đâu, tính thử chi phí và chuẩn bị checklist kiểm tra rò rỉ trong nhà máy.
Chọn ống khí PU/PA theo kích thước, áp suất tại nhiệt độ dùng, bán kính uốn và môi trường. Có bảng đối chiếu và checklist thay ống MRO.
