Protection & Bypass
AssemblyOver/under-voltage cutoff, surge arrest, and a manual bypass that feeds the load straight from mains during service. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Protection & Bypass parts and their functions
5 top-level parts · 7 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Input MCB | 1× | Miniature circuit breaker protecting the regulator against input-side faults. |
| 2 | Output Contactor | 1× | HV/LV cutoff |
| 3 | Surge Arrester | 3× | Metal-oxide varistor module clamping lightning and switching surges. |
| 4 | Bypass Switch | 1× | Rotary changeover switch routing mains directly to the load for maintenance. |
| 5 | Thermal Fuse | 1× | Winding overtemperature |
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Bill of materials for Protection & Bypass
5 top-level lines · 5 rows shown · 7 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Input MCB | automatic-voltage-regulator-input-mcb | 1× | 1 | · | part |
| 2 | Output Contactor | automatic-voltage-regulator-output-contactor | 1× | 1 | · | part |
| 3 | Surge Arrester | automatic-voltage-regulator-surge-arrester | 3× | 3 | · | part |
| 4 | Bypass Switch | automatic-voltage-regulator-bypass-switch | 1× | 1 | · | part |
| 5 | Thermal Fuse | thermal-fuse | 1× | 1 | · | part |
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Where the protection & bypass is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |