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Contact Person :
Lulu Cen
Phone Number :
86-574-63501950
WhatsApp :
+8618667824997
Email :
alonso@anshitelecom.com
1 Pair Over-voltage&over-current protector for LSA-Plus and LSA-Profile Module
Product Details
| Product Name | 1 Pairs Protector Unit | Material | ABS Or PBT |
|---|---|---|---|
| Contact Pin | Silver-plated Phosphor Bronze | Flame Retardance | Can Reach UL 94V0 |
| Application | Telecommunication | Benifit | Over-voltage Over Current |
| Highlight | krone connection module,krone disconnection module |
||
Product Description
10 Pairs Krone Terminal Block Single Line Over Current Over Voltage Protector Unit
Product Description
Single line Over Current Over Voltage Protector unit for 10 pairs Krone Terminal Block
Key Features
- Composed of crust, gas/solid tube arrester, thermal resistance PTC, reed and base pin
- Reliable over-voltage and over-current protection with sound/light alarm and self-resuming fail protection
- Available in two sizes: XL-017 (60.5×18×9.5mm) and XL-017C (47.5x13x9.6mm)
- Anti-burn materials: PBT (UL94V-0) or ABS (UL94V-0) meeting GB/T 5169.7-1985 standard
- Comprehensive electrical protection specifications
Technical Specifications
| Parameter | Value |
|---|---|
| DC puncture voltage | 190-260V |
| Pulse puncture voltage | ≤800V (1KV/us voltage increasing rate) |
| Insulation resistance | 1000MΩ between any two separable modules |
| Normal temperature resistance | ≤22Ω R≤2Ω over-current protection |
| Contact resistance | ≤3mΩ |
| Contact resistance between reeds | ≤7mΩ |
| Resistance to voltage | ≥1000V(AC)/1min without breakdown or arc |
Current Protection Response Times
| Current Drop | Response Time |
|---|---|
| 500mA to 150mA | 20s |
| 1A to 500mA | 1.3s |
| 2A to 500mA | 0.5s |
| 3A to 500mA | 0.2s |
Additional Specifications
Active time: 15s at 2.5A (220V/AC). When discharge reaches 2.5A r.m.s, the line should be earthed within 5-15s in the discharge loop.
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