| 4.1 Main Parameters | Rated Operating Current (A) | AC-15 |
| | 220V: 10, 380V: 5, 660V: 3 |
| Rated Insulation Voltage (V) | 660 |
| Rated Impulse Withstand Voltage (kV) | 6 |
| Rated Limiting Short Circuit Current (kA) | 10 |
| Mechanical Life (ten thousand times) | 1000 |
| Electrical Life (AC-15, ten thousand times) | 100 |
| Operating Frequency (h⁻¹) | AC-3: 1200, AC-15: 1200 |
| Coil Power Consumption | AC VA: AC-3: 10, AC-15: 10; DC W: AC-3: 68, AC-15: 15 |
| Agreed Free Air Heating Current (A) | AC-3: 10, AC-15: 15 |
| | Start: 15, Engage: 10 |
| 4.2 Rated Coil Control Supply Voltage (Us) | | AC380V, 220V, 127V, 110V, 48V, 36V, 24V; DC12V, 24V, 36V, 42V, 48V, 110V, 220V |
| 4.3 The AC operation of the relay uses a direct-acting E-core, while the DC operation uses a three-air-gap permanent magnet electromagnetic system, with a direct-acting linked structure of dual-break bridge contacts, ensuring reliable operation; | | |
| 4.4 Contact Combination Form | Model | JZC1-04, JZC1-04/Z |
| Structure | Single-layer |
| Number of Normally Open Contacts | 0 |
| Number of Normally Closed Contacts | 4 |
| Model | JZC1-13, JZC1-13/Z |
| Structure | Single-layer |
| Number of Normally Open Contacts | 1 |
| Number of Normally Closed Contacts | 3 |
| Model | JZC1-22, JZC1-22/Z |
| Structure | Single-layer |
| Number of Normally Open Contacts | 2 |
| Number of Normally Closed Contacts | 2 |
| Model | JZC1-31, JZC1-31/Z |
| Structure | Single-layer |
| Number of Normally Open Contacts | 3 |
| Number of Normally Closed Contacts | 1 |
| Model | JZC1-40, JZC1-40/Z |
| Structure | Single-layer |
| Number of Normally Open Contacts | 4 |
| Number of Normally Closed Contacts | 0 |
| Model | JZC1-44, JZC1-44/Z |
| Structure | Double-layer |
| Number of Normally Open Contacts | 4 |
| Number of Normally Closed Contacts | 4 |
| Model | JZC1-53, JZC1-53/Z |
| Structure | Double-layer |
| Number of Normally Open Contacts | 5 |
| Number of Normally Closed Contacts | 3 |
| Model | JZC1-62, JZC1-62/Z |
| Structure | Double-layer |
| Number of Normally Open Contacts | 6 |
| Number of Normally Closed Contacts | 2 |
| Model | JZC1-71, JZC1-71/V |
| Structuree | Double-layer |
| Number of Normally Open Contacts | 7 |
| Number of Normally Closed Contacts | 1 |
| Model | JZC1-80, JZC1-80/Z |
| Structure | Double-layer |
| Number of Normally Open Contacts | 8 |
| Number of Normally Closed Contacts | 0 |
