As a key product from Wzonpa, a trusted manufacturer and supplier in China, the Type 2 SPD Surge Protective Device 80KA 100KA 385V is widely used in distribution boards for residential, commercial, and industrial power networks. It ensures stable voltage limitation and protects sensitive equipment from transient surge damage.
What is a Type 2 SPD Surge Protective Device 80KA 100KA 385V?
The Type 2 SPD Surge Protective Device 80KA 100KA 385V is a professional low-voltage surge protection solution designed to safeguard electrical systems against indirect lightning strikes and switching overvoltages.
1.High Discharge Capacity
The Type 2 SPD Surge Protective Device 80KA 100KA 385V offers a maximum discharge current of up to 100kA, effectively absorbing high-energy surge impacts while maintaining system stability.
2.Modular & Replaceable Design
The plug-in module structure allows fast replacement without system shutdown, improving maintenance efficiency and reducing downtime costs.
3.Smart Monitoring & Safety
Equipped with optional remote signaling contacts, the Type 2 SPD Surge Protective Device 80KA 100KA 385V enables real-time status monitoring, ensuring proactive maintenance and enhanced safety.
4.Integrated Backup Protection
Built-in backup protection ensures safer operation under extreme surge conditions, minimizing failure risks in critical power systems.
Regularly inspect indicator windows for fault status
Ensure grounding resistance meets standards (<10Ω recommended)
Replace plug-in modules after surge failure indication
Check wiring tightness during scheduled maintenance
Proper maintenance ensures the long-term performance of the Type 2 SPD Surge Protective Device 80KA 100KA 385V.
The Type 2 SPD Surge Protective Device 80KA 100KA 385V is widely applied in:
Industrial power distribution systems
Commercial buildings and data centers
Renewable energy installations
Residential main distribution panels
It is especially effective in environments requiring continuous and stable electrical performance under surge threats.
| Model |
iSCB-60 iSCB2-60 |
iSCB-80 iSCB2-80 |
iSCB-100 iSCB2-100 |
|
| Rated voltage(Un) | [V] | 230/400 | ||
| Maximum continuous operating voltage (Uc) | [V] | 275/385 | ||
| Frequency | [Hz] | 50/60 | ||
| Maximum discharge current (8/20 μ s) Imax | [KA] | 60 | 80 | 100 |
| Rated discharge current (8/20us) In | [KA] | 30 | 40 | 50 |
| Voltage protection level(Up) | [KV] | 1.5/2.0 | 1.8/2.4 | 2.0/2.5 |
| Response time | [ns] | <25 | ||
| Leakage current | [μA] | <20 | ||
| Remote signaling contact | Can be equipped with | |||
| Phase line/neutral line | [m㎡] | 4-6 | ||
| Ground wire | [m㎡] | 16(Flexible),25(Rigid) | ||
| Protection grade | IP20 | |||
| Flame retardant grade | V(UL94) | |||
| Operation temperature | ≤95% | |||
| Temperature range | [℃] | -40~+80 | ||
| Standard | IEC 61643-11, GB 50057, GB/T18802.1, GB/T18802.11 |
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No. 58 Binhainan Fourth Road, Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, China
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