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Zhongzi 110V DIN Rail Surge Protection Device, 20kA Maximum Discharge Current.
Zhongzi 110V DIN Rail Surge Protection Device, 20kA Maximum Discharge Current. Designed for AC 50/60Hz distribution systems rated at 110V nominal, wit...
Zhongzi 110V DIN Rail Surge Protection Device, 20kA Maximum Discharge Current. Designed for AC 50/60Hz distribution systems rated at 110V nominal, with a maximum continuous operating voltage of 190V and voltage protection level of 900V. Features built-in thermal release, plug-in replaceable modules, remote dry-contact signal terminals, and mounts on a 35mm DIN rail.
Contact 0345 863 9750 for availability
SKU:
ZZM3-20(110V)
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Product Details
Zhongzi 110V DIN Rail Surge Protection Device, 20kA Maximum Discharge Current. Designed for AC 50/60Hz distribution systems rated at 110V nominal, with a maximum continuous operating voltage of 190V and voltage protection level of 900V. Features built-in thermal release, plug-in replaceable modules, remote dry-contact signal terminals, and mounts on a 35mm DIN rail.
| Manufacturer | Dahua |
|---|---|
| Degree Of Protection | IP20 |
| Dimensions Single Module Mm | 90×18×65 (per Doc 1) / 90×36×65 (per Doc 2) — to be confirmed |
| Installation Method | Parallel connection |
| Installation Width | 2–4 standard modules |
| Installation Zone | LPZ0B-1 or distribution cabinet |
| Maximum Continuous Operating Voltage | 190V |
| Maximum Discharge Current | 20kA (8/20μs) |
| Model | ZZM3-20 |
| Mounting | 35mm DIN rail |
| Nominal Discharge Current | 10kA (8/20μs) |
| Nominal Operating Voltage | 110V AC |
| Overheat Overcurrent Protection | Built-in thermal release |
| Rated Operating Frequency | 50Hz / 60Hz |
| Recommended Backup Circuit Breaker | 16A |
| Remote Signal Terminal | Dry contact; NC: pins 2-3, NO: pins 1-2 (normal state); DC ≤125V, ≤3A; AC ≤250V, ≤0.5A |
| Response Time | ≤25ns |
| Shell Flammability Rating | UL94-V0 |
| Temperature Range | -40°C to +70°C |
| Voltage Protection Level | ≤900V |
| Wiring Ground Line | 10mm² copper |
| Wiring Phase Line | 6mm² copper |
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