CZF; F&F
| Manufacturer | F&F |
| Power supply | from tested wiring system |
| Supply voltage | 3 x 400V AC |
| IP rating | IP20 |
| Additional functions | LED status indicator |
| Manufacturer series | CZF |
| Type of automation module | voltage monitoring relay |
| Symbol | Controlled parameter | Schematic diagram |
|---|---|---|
| CZF-310 | phase asymmetry, phase failure | Fig. 1. |
| CZF-312 | phase asymmetry, phase failure | Fig. 2. |
| CZF-332 | phase asymmetry, phase failure | Fig. 3. |
| CZF-BR | phase asymmetry, phase failure | Fig. 4. |
| CZF-BT | phase asymmetry, phase failure | Fig. 5. |
| CZF-310-TRMS | phase asymmetry, undervoltage, overvoltage, phase failure | - |
| CZF-311-TRMS | phase asymmetry, undervoltage, overvoltage, phase failure | - |
| CZF-331-TRMS | phase asymmetry, undervoltage, overvoltage, phase failure | - |
| CZF-334-TRMS | phase asymmetry, undervoltage, overvoltage, phase failure | - |
| CZF-BR-TRMS | phase asymmetry, undervoltage, overvoltage, phase failure | - |
| CZF-BS-TRMS | phase asymmetry, undervoltage, overvoltage, phase failure | - |
| CZF-B-TRMS | phase asymmetry, undervoltage, overvoltage, phase failure | - |
| CZF-BT-TRMS | phase asymmetry, undervoltage, overvoltage, phase failure | - |
| CZF-TRMS | phase asymmetry, undervoltage, overvoltage, phase failure | - |
| CZF | phase asymmetry, phase failure | - |
| CZF-2BR | phase asymmetry, phase failure | - |
| CZF-311 | phase asymmetry, phase failure | - |
| CZF-331 | phase asymmetry, phase failure | - |
| CZF-BS | phase asymmetry, phase failure | - |
| Symbol | Kind of OUT1 | Kind of OUT2 | Lead length |
|---|---|---|---|
| [m] | |||
| CZF-310 | SPDT | - | - |
| CZF-312 | SPST-NO | SPST-NC | - |
| CZF-332 | SPDT | - | - |
| CZF-BR | SPDT | - | - |
| CZF-BT | SPDT | - | - |
| CZF-310-TRMS | SPDT | - | - |
| CZF-311-TRMS | SPDT | - | - |
| CZF-331-TRMS | SPDT | SPDT | - |
| CZF-334-TRMS | SPDT | SPDT | - |
| CZF-BR-TRMS | SPDT | - | - |
| CZF-BS-TRMS | SPDT | - | - |
| CZF-B-TRMS | SPST-NO | - | - |
| CZF-BT-TRMS | SPDT | - | - |
| CZF-TRMS | SPST-NO | - | - |
| CZF | SPST-NO | - | 0.5 |
| CZF-2BR | SPST-NO | - | - |
| CZF-311 | NO / NC | - | - |
| CZF-331 | NO / NC x2 | - | - |
| CZF-BS | NO / NC | - | - |
| Symbol | Leads | Mounting | Actuat. delay | Operating temp. | True effective value measurement |
|---|---|---|---|---|---|
| [s] | [°C] | ||||
| CZF-310 | screw terminals | for DIN rail mounting | 4 | -25...40 | - |
| CZF-312 | screw terminals | for DIN rail mounting | 0.2 | -25...40 | - |
| CZF-332 | screw terminals | for DIN rail mounting | 4 | -25...50 | - |
| CZF-BR | screw terminals | for DIN rail mounting | 4 | -25...50 | - |
| CZF-BT | screw terminals | for DIN rail mounting | 0.5...15 | -25...50 | - |
| CZF-310-TRMS | screw terminals | for DIN rail mounting | 4 | -25...40 | True RMS |
| CZF-311-TRMS | screw terminals | for DIN rail mounting | 4 | -25...40 | True RMS |
| CZF-331-TRMS | screw terminals | for DIN rail mounting | 4 | -25...40 | True RMS |
| CZF-334-TRMS | screw terminals | for DIN rail mounting | - | -25...40 | True RMS |
| CZF-BR-TRMS | screw terminals | for DIN rail mounting | 4 | -25...40 | True RMS |
| CZF-BS-TRMS | screw terminals | for DIN rail mounting | 4 | -25...40 | True RMS |
| CZF-B-TRMS | screw terminals | for DIN rail mounting | 4 | -25...40 | True RMS |
| CZF-BT-TRMS | screw terminals | for DIN rail mounting | 4 | -25...40 | True RMS |
| CZF-TRMS | screw terminals | for DIN rail mounting | 4 | -25...40 | True RMS |
| CZF | cables | panel | 4 | -25...40 | - |
| CZF-2BR | screw terminals | - | 4 | -25...40 | - |
| CZF-311 | screw terminals | for DIN rail mounting | 4 | -25...40 | - |
| CZF-331 | screw terminals | for DIN rail mounting | 4 | -25...40 | - |
| CZF-BS | screw terminals | for DIN rail mounting | 4 | -25...40 | - |
