RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
- RS庫存編號:
- 102-6136
- 製造商:
- RS PRO
Price 个**
原價 HK$546.46
您付款
HK$278.17
55 現貨庫存，可於3工作日發貨。*
* 交貨日期可能會根據您選擇的數量和交貨地址而變更。
訂單金額滿 HK$850.00 即可享受 免費 送貨服務
單位 | 每單位 |
|---|---|
| 1 + | HK$278.17 |
** 參考價格
- RS庫存編號:
- 102-6136
- 製造商:
- RS PRO
- COO (Country of Origin):
- GB
RS PRO Phase, Voltage Monitoring Relay With SPDT Contacts, 3 Phase, Undervoltage
With this RS PRO three-phase monitoring relay, you can protect your equipment from failure due to undervoltage. This relay is equipped with a microprocessor technology that detects and measures phase-to-phase voltages. When the voltage drops too low, it will break the connection in the circuit.
Adjusting the relay to suit your specifications is quick and easy. The minimum voltage requirement can be changed to up to 500 V and a time delay can be added to ensure that any momentary reductions in voltage won't result in tripping.
Adjusting the relay to suit your specifications is quick and easy. The minimum voltage requirement can be changed to up to 500 V and a time delay can be added to ensure that any momentary reductions in voltage won't result in tripping.
Features and Benefits
- SPDT (single pole double throw) contact configuration
- Dimensions of 17.5 (width) x 66.5 (length) x 89 mm (height)
- Three phases
- Frequency sensing range of 48 to 63 Hz
- Operating temperature range of -20°C to +60°C
- Voltage sensing range of 300 to 500 (undervoltage) V
- Phase and voltage monitoring application
- DIN rail mounting type
- One pole
- Phase failure and phase sequence sensitivity
- Special features include two LEDs for the indication of operational states, adjustment for time delay, adjustment for undervoltage trip level, detection of incorrect phase sequence and phase loss, measurement of phase-to-phase voltages, microprocessor-based relay, monitoring of own supply to detect an undervoltage condition on one or more phases, true RMS (Rotronic Monitoring System) monitoring
- Meets CE, EMC (electromagnetic compatibility) EN 61000-6, IEC standards
- Supply voltage of 280 to 520 V AC
- Screw terminal type
- Time delay of 0.2 to 10 s
- Undervoltage voltage sensitivity
Attribute | Value |
|---|---|
| Monitoring Application | Phase, Voltage |
| Electrical Phase | 3 |
| Contact Configuration | SPDT |
| Voltage Sensitivity | Undervoltage |
| Mounting Type | DIN Rail |
| Phase Sensitivity | Phase Failure, Phase Sequence |
| Time Delay | 0.2 → 10s |
| Frequency Sensing Range | 48 → 63Hz |
| Series | L |
| Width | 17.5mm |
| Operating Temperature Range | +60°C |
| Number of Poles | 1 |
| Length | 66.5mm |
| Minimum Operating Temperature | -20°C |
| Maximum Operating Temperature | +60°C |
| Terminal Type | Screw |
| Special Features | 2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Detects Incorrect Phase Sequence & Phase Loss, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring |
| Dimensions | 17.5 x 66.5 x 89mm |
| Height | 89mm |