Dold Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail
- RS Stock No.:
- 291-3144
- Mfr. Part No.:
- IL9077.12 3/NAC 400/230V 0.1-20S
- Brand:
- Dold
Subtotal (1 unit)*
£244.84
(exc. VAT)
£293.81
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 20 November 2025
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Units | Per unit |
---|---|
1 + | £244.84 |
*price indicative
- RS Stock No.:
- 291-3144
- Mfr. Part No.:
- IL9077.12 3/NAC 400/230V 0.1-20S
- Brand:
- Dold
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Dold | |
Monitoring Application | Voltage | |
Electrical Phase | 3 | |
Contact Configuration | DPDT | |
Voltage Sensitivity | Overvoltage, Undervoltage | |
Mounting Type | DIN Rail | |
Time Delay | 0.1 → 20s | |
Series | IL 9077 | |
Width | 35mm | |
Maximum Operating Temperature | +60°C | |
Dimensions | 59 x 35 x 90mm | |
Minimum Operating Temperature | -20°C | |
Operating Temperature Range | +60°C | |
Height | 90mm | |
Length | 59mm | |
Select all | ||
---|---|---|
Brand Dold | ||
Monitoring Application Voltage | ||
Electrical Phase 3 | ||
Contact Configuration DPDT | ||
Voltage Sensitivity Overvoltage, Undervoltage | ||
Mounting Type DIN Rail | ||
Time Delay 0.1 → 20s | ||
Series IL 9077 | ||
Width 35mm | ||
Maximum Operating Temperature +60°C | ||
Dimensions 59 x 35 x 90mm | ||
Minimum Operating Temperature -20°C | ||
Operating Temperature Range +60°C | ||
Height 90mm | ||
Length 59mm | ||
- COO (Country of Origin):
- MT
IL9077 - Over and under voltage relay
Detection of over voltage, under voltage and phase failure
Network error diagnosis through more LEDs
Response values for over and under voltage separately adjustable
Adjustment ranges 0.9 → 1.3 UN and / or 0.7 → 1.1 UN
Adjustable time delays from 0.1 → 20 s
Nom. voltage: 3 AC 230 / 400 V, 50 / 60 Hz
Voltage range: 0.7 → 1.3 UN
Overload capability: 1.35 UN continuous
Rest current principle
Without auxiliary voltage
Any phase sequence
Nominal operating mode: Continuous operation
Can also be used as single phase
2 changers
Protection class (housing / terminals): IP40/IP20
Overall width 35 mm
To IEC 255, VDE 0435 section 303
Manuf. ref.: IL9077.12 3/N AC 400/230 0.1 → 20 s
Network error diagnosis through more LEDs
Response values for over and under voltage separately adjustable
Adjustment ranges 0.9 → 1.3 UN and / or 0.7 → 1.1 UN
Adjustable time delays from 0.1 → 20 s
Nom. voltage: 3 AC 230 / 400 V, 50 / 60 Hz
Voltage range: 0.7 → 1.3 UN
Overload capability: 1.35 UN continuous
Rest current principle
Without auxiliary voltage
Any phase sequence
Nominal operating mode: Continuous operation
Can also be used as single phase
2 changers
Protection class (housing / terminals): IP40/IP20
Overall width 35 mm
To IEC 255, VDE 0435 section 303
Manuf. ref.: IL9077.12 3/N AC 400/230 0.1 → 20 s

Phase Sequence/Failure Relays
Monitoring of 3 phase supplies
Orange housing manufactured to DIN 43 880
DIN rail mount
Orange housing manufactured to DIN 43 880
DIN rail mount
Related links
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