Finder Voltage Monitoring Relay, 3 Phase, SPDT, 300 → 480V ac
- RS Stock No.:
- 789-2746
- Distrelec Article No.:
- 300-71-064
- Mfr. Part No.:
- 70.41.8.400.2030
- Brand:
- Finder
Bulk discount available
Subtotal (1 unit)*
£126.20
(exc. VAT)
£151.44
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 37 unit(s) ready to ship
- Plus 13 unit(s) ready to ship from another location
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Units | Per unit |
---|---|
1 - 4 | £126.20 |
5 + | £121.05 |
*price indicative
- RS Stock No.:
- 789-2746
- Distrelec Article No.:
- 300-71-064
- Mfr. Part No.:
- 70.41.8.400.2030
- Brand:
- Finder
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Finder | |
Monitoring Application | Voltage | |
Electrical Phase | 3 | |
Voltage Sensing Range | 300 → 480V ac | |
Contact Configuration | SPDT | |
Voltage Sensitivity | Overvoltage, Undervoltage | |
Phase Sensitivity | Phase Asymmetry, Phase Loss, Phase Sequence | |
Time Delay | 0.5 → 60s | |
Frequency Sensing Range | 50 → 60Hz | |
Series | 70 | |
Current Range | 6A | |
Dimensions | 60.8 x 35 x 88.8mm | |
Minimum Operating Temperature | -20°C | |
Maximum Operating Temperature | +60°C | |
Length | 88.8mm | |
Height | 60.8mm | |
Operating Temperature Range | +60°C | |
Maximum Voltage Sensed | 480V ac | |
Width | 35mm | |
Select all | ||
---|---|---|
Brand Finder | ||
Monitoring Application Voltage | ||
Electrical Phase 3 | ||
Voltage Sensing Range 300 → 480V ac | ||
Contact Configuration SPDT | ||
Voltage Sensitivity Overvoltage, Undervoltage | ||
Phase Sensitivity Phase Asymmetry, Phase Loss, Phase Sequence | ||
Time Delay 0.5 → 60s | ||
Frequency Sensing Range 50 → 60Hz | ||
Series 70 | ||
Current Range 6A | ||
Dimensions 60.8 x 35 x 88.8mm | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature +60°C | ||
Length 88.8mm | ||
Height 60.8mm | ||
Operating Temperature Range +60°C | ||
Maximum Voltage Sensed 480V ac | ||
Width 35mm | ||
- COO (Country of Origin):
- IT
Finder Series 70 Monitoring Relay, 3 Electrical Phase, 300 to 480V AC Voltage Sensing Range - 70.41.8.400.2030
This monitoring relay is designed for comprehensive voltage monitoring applications, specifically tailored for three-phase systems. With a voltage sensing range of 300 to 480V AC, it offers reliable functionality in diverse environments. The compact dimensions of 60.8 x 35 x 88.8mm ensure easy installation in various control panels.
Features & Benefits
• Monitors overvoltage, undervoltage, and phase loss accurately
• Adjustable time delay from 0.5 to 60 seconds enhances flexibility
• Positive safety logic opens output contact on error detection
• User-friendly front panel for easy settings adjustment
• Visual indication through coloured LEDs signals operational status
• Designed to operate within -20°C to +60°C temperature range
• Adjustable time delay from 0.5 to 60 seconds enhances flexibility
• Positive safety logic opens output contact on error detection
• User-friendly front panel for easy settings adjustment
• Visual indication through coloured LEDs signals operational status
• Designed to operate within -20°C to +60°C temperature range
Applications
• Ideal for monitoring voltage in control panels for pumps
• Utilised in wood-processing machinery and air conditioning systems
• Applicable in hoists and cranes for enhanced safety
• Perfect for escalators, ensuring consistent and safe operation
• Utilised in wood-processing machinery and air conditioning systems
• Applicable in hoists and cranes for enhanced safety
• Perfect for escalators, ensuring consistent and safe operation
What happens if the voltage exceeds the rated threshold?
In cases of overvoltage, the relay will open its output contact, ensuring safety and preventing potential damage to connected equipment.
How do I adjust the time delay for the relay?
The time delay can be effortlessly adjusted using the front face selector, allowing settings between 0.5 seconds and 60 seconds according to operational needs.
Is there a memory function for voltage faults?
The relay can be configured to include a fault memory option, which retains the last detected fault until manually reset, providing essential information for troubleshooting.
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