Products
B series motor protectors
Classified Code
| Code | 1 | 2 |
| Type | Direct heating | Indirect heating |
Construction Code
| Code | 1 | 2 | 3 | 4 |
| Construction | Circle | Rectangle | Circle with ear | Circle with cover |
Reset Temperature Code
| Code | A | B | C | D | E | F | G | H | I |
| Reset Temp.(℃) | ≦61 | 62～64 | 65～66 | 67～68 | 69～70 | 71～72 | 73～74 | 75～76 | 77～78 |
| Code | J | K | L | M | N | O | P | Q | R |
| Reset Temp.(℃) | 79～80 | 81～82 | 83～84 | 85～86 | 87～88 | 89～90 | 91～93 | 94～96 | 97～99 |
| Code | S | T | U | V | W | X | Y | Z | |
| Reset Temp.(℃) | 100～102 | 103～105 | 106～108 | 109～111 | 112～114 | 115～117 | 118～120 | 121～125 |
Technical Specifications
| Applications | Temperature | Protecting feature | Contact Resistance | Life | Insulation Resistance | Dielectric Strength | ||||
| Overload(25℃) | Inductive Current | |||||||||
| Open(℃) | Reset(℃) | Current(A) | Cut-out Time(S) | Reset Time(A) | ||||||
| Refrigerating Comp. | 100～150±5 | 50～90±7～9 | 1.5～15 | 5～16 | ≥10 | Upon your request | ≤50mΩ | Over 10,000 cycles | ≥100MΩ | AC 50Hz 1500V for 1 min |
| Air-conditioning Comp. | 120～170±5 | 60～110±9～11 | 10～50 | 2～20 | ≥5 | |||||