| ParametersModel | ZDT-ZT102 | ZDT-CK100 | ZDT-CK200 | ZDT-CK300 | ZDT-CK500 | ZDT-WL100 |
| Product images | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Hole Dimensions (Height × Width) | 180×120 | 165×220 | 165×220 | 165×220 | 165×220 | 91×91 |
| Display - dynamic indication of a single simulation drawing | ● | ● | ● | ● | ● | ● |
| Display - High voltage live indicator | ● | ● | ● | ● | ● | |
| Display - temperature and humidity display | ● | ● | ● | |||
| Display - Load disconnection indicator | ● | ● | ● | ● | ● | |
| Switch - Lighting switch/lighting output | ● | ● | ● | ● | ||
| Switch - Energy storage switch | ● | ● | ● | ● | ||
| Switch - Opening and closing switch with full rotation | ● | ● | ● | ● | ||
| Control - Far away and spinning on the spot | ● | ● | ● | ● | ||
| Control - temperature and humidity control | ● | ● | ● | ● | ● | |
| Control - Manual load control | ● | ● | ● | ● | ● | |
| Relay output - heater output interface | ● | ● | ● | ● | ● | ● |
| Relay output - fan output interface | ○ | ● | ● | ● | ● | |
| Relay output – lock output interface | ● | ● | ● | ● | ● | |
| Relay output - over-temperature alarm output interface | ● | ● | ● | ● | ● | |
| Measurement - temperature and humidity inside the cabinet | ● | ● | ● | ● | ● | |
| Measurements - temperature of the upper and lower contacts | ○ | ● | ● | |||
| Measurement—busbar temperature | ○ | ○ | ○ | |||
| Extended features - RS485 communication interface | ● | ● | ● | ● | ● | ● |
| Extended features - Misleading voice prevention | ● | ● | ● | ● | ||
| Extended feature - Event Logging | ● | ● | ||||
| Extended features - Human body sensor probe | ○ | ○ | ○ | ○ | ||
| Extended features - voltage detector phase hole | ○ | ○ | ○ | ● | ● | |
| Display method | LED | LCD | LCD | LCD |
Note: ● indicates standard configuration; "○" indicates optional configuration
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ZDT-3000 Color Screen Mid-Mounted Cabinet Microcomputer Protection Device -
ZDT-5000 Microcomputer Anti-Islanding Protection Device -
ZDT-6000 Color Screen Mid-Mounted Cabinet Microcomputer Protection Device -
ZDT-8000/9000 Microcomputer Secondary Harmonic Suppression Device -
ZDT-CK200/300/500 Switchgear Smart Control Device -
ZD72/96/120 Multifunction Power Meter -
ZDT-WL100 Switchgear Wireless Temperature Measurement Device






