

Refresh | Function | Nominal voltage (V) | Output | Product file | |
|---|---|---|---|---|---|
| 84873020 | Phase sequence and failure | 3 x 208 →3 x 480 V AC | 1 single pole changeover relay | See Product | |
| 84873021 | Phase sequence and failure | 3 x 208 →3 x 440 V AC | 2 single pole changeover relay | See Product | |
Refresh | Functions | Nominal voltage (V) | Product file | |
|---|---|---|---|---|
| 84873022 | Phase sequence and failure | 3 x 208 →3 x 480 V AC | See Product | |
| 84873023 | Phase sequence, failure, undervoltage | 3 x 208 →3 x 480 V AC | See Product | |
| 84873024 | Phase sequence, failure and imbalance | 3 x 208 →3 x 480 V AC | See Product | |
| 84873025 | Phase sequence, failure, imbalance, under and overvoltage in window mode | 3 x 208 →3 x 480 V AC | See Product | |
Refresh | Functions | Nominal voltage (V) | Product file | |
|---|---|---|---|---|
| 84873026 | Phase sequence, failure, asymmetry, under/overvoltage | 3 x 220 →3 x 480 V AC | See Product | |
Refresh | Function | Nominal voltage (V) | Output | Product file | |
|---|---|---|---|---|---|
| 84873222 | Under/overvoltage between phases | 3 x 208 →3 x 480 V AC | 1 single pole changeover relay | See Product | |
| 84873220 | Under/overvoltage between phases | 3 x 220 →3 x 480 V AC | 2 single changeover relays / one per threshold | See Product | |
| 84873221 | Over and undervoltage between phases and neutral / loss of neutral | 3 x 120 →3 x 277 V AC | 2 single changeover relays / one per threshold | See Product | |
Refresh | Functions | Measurement range | Nominal voltage (V) | Product file | |
|---|---|---|---|---|---|
| 84871122 | Overcurrent (or undercurrent) | 2 →20 A | 24 →240 V AC/DC | See Product | |
Refresh | Functions | Measurement range | Nominal voltage (V) | Product file | |
|---|---|---|---|---|---|
| 84871120 | Over or undercurrent | 2 mA →500 mA | 24 →240 V AC/DC | See Product | |
| 84871130 | Over or undercurrent | 0,1 A →10 A | 24 →240 V AC/DC | See Product | |
Refresh | Function | Nominal voltage (V) | Product file | |
|---|---|---|---|---|
| 84872501 | 50 or 60 Hz over and underfrequency | 120 →277 V AC | See Product | |
Refresh | Functions | Controlled ranges | Product file | |
|---|---|---|---|---|
| 84872140 | Under/Overvoltage control | 9 →15 V DC | See Product | |
| Contact us | Under/Overvoltage control in window mode | 9 →15 V DC | See Product | |
| 84872141 | Under/Overvoltage control | 20 →80 V AC/DC | See Product | |
| 84872151 | Under/Overvoltage control in window mode | 20 →80 V AC/DC | See Product | |
| 84872142 | Under/Overvoltage control | 65 →260 V AC/DC | See Product | |
| 84872152 | Under/Overvoltage control in window mode | 65 →260 V AC/DC | See Product | |
Refresh | Functions | Measurement range | Nominal voltage (V) | Product file | |
|---|---|---|---|---|---|
| 84872120 | Under/Overvoltage | 0,2 V →60 V | 24 →240 V AC/DC | See Product | |
| 84872130 | Under/Overvoltage | 15 V →600 V | 24 →240 V AC/DC | See Product | |
Refresh | Sensing | Nominal voltage (V) | Product file | |
|---|---|---|---|---|
| 84870720 | By discrete sensor | 24 →240 V AC/DC | See Product | |
Refresh | Sensing | Nominal voltage (V) | Product file | |
|---|---|---|---|---|
| 84870700 | By resistive probes | 24 →240 V AC/DC | See Product | |
| 84870710 | By discrete sensors | 24 →240 V AC/DC | See Product | |
Refresh | Accessories | Operating temperature (o C) | Pressure | Product file | |
|---|---|---|---|---|---|
| 79 696 044 | Light and compact 3-probe electrode holder (stainless steel) Electrode holder and 1000 mm probeEspecially recommended for drinks dispensers and for applications where space is limited | 80 | 2 kg/cm 2 | See Product | |
| 79 696 014 | Electrode holder with a single probe supplied in a standard length of 1000 mm. (304 stainless steel) Mounting with external 3/8" BSP thread and hexagonal head. Use 24 mm. spanner for hexagon. Suitable for use on boilers, autoclaves | ≤ 200 | Max.: 25 Kg/cm2 | See Product | |
| 79 696 043 | Protected electrode for mounting by suspension.Protective shell: PUC (S7) Electrode: stainless steelLength of cable as requested (ref. C1) : 79 696 001 | See Product | |||
| 79 696 006 | Suitable for high pressures and high temperatures.Metal parts of stainless steel, isolated by ceramic.3/8" BSP mounting thread. | ≤ 350 | Max.: 15 Kg/cm2 | See Product | |
Refresh | Nominal voltage (V) | Product file | |
|---|---|---|---|
| 84874320 | 24 →240 V AC/DC | See Product | |
Refresh | Function | Nominal voltage (V) | 3-phase control | Product file | |
|---|---|---|---|---|---|
| 84874110 | Under/Overtemperature window mode | 24 →240 V AC/DC | - | See Product | |
| 84874120 | Under/Overtemperature window mode | 24 →240 V AC/DC | - | See Product | |
| 84874130 | Under/Overtemperature window mode + phase sequence and failure | 24 →240 V AC/DC | 3 x 208 →480 V AC | See Product | |
Refresh | Measurement ranges | Nominal voltage (V) | Product file | |
|---|---|---|---|---|
| 84874200 | 1 A →10 A in DC | 208 →480 V AC 3-phase 230 V monophase | See Product | |
Refresh | Functions | Nominal voltage (V) | Phase control voltage range | Product file | |
|---|---|---|---|---|---|
| 84873027 | Phase sequence, phase failure, motor temperature via PTC probe, test, memory | 24 →240 V AC/DC | 3 x 208 →3 x 480 V AC | See Product | |
| 84873028 | Phase sequence, phase failure, motor temperature via PTC probe, test, memory | 24 →240 V AC/DC | 3 x 208 →3 x 480 V AC | See Product | |
