ZB1,ZB2,ZB3,ZB4 Plate resistor
IN: ZB1, ZB2, ZB3, ZB4 Plate Resistor China, plate wire woud resistor,dynamic brake resistor,motor start resistor,sulstitution resistor,power supply resistor, Rated power 350W for ZB1 ZB2 and 450W for ZB3 ZB4 ,Used mostly for startup, braking, speed control and load of elevators, cranes, port machines, roll mills, windlasses, power generators and inverters.
Features and Purposes
○Option for both separate and combined service with long life design
○Rated power at the temperature of +70t.
○Service temperature range -55t.~+315t.
○Insulation voltage AC 2.5KV (with no breakdown or flashover at AC 10mA for 1min)
○Admissible resistance deviation ±10%
○Rated power 350W for ZB1 ZB2 and 450W for ZB3 ZB4
○Used mostly for startup, braking, speed control and load of elevators, cranes, port machines, roll mills, windlasses, power generators and inverters.
Overall Dimensions
| Model | Size(mm) | ||||
| L1 | L2 | L3 | H | h | |
| ZB1/ZB2 | 304 | 274 | 240 | 108 | 27 |
| ZB3/ZB4 | 365 | 335 | 300 | 108 | 27 |
Key Performance Parameters
| Model | Resistor resistance(Ω) | Rated current(A) | Model | Resistor resistance(Ω) | Rated current(A) | Model | Resistor resistance(Ω) | Rated current(A) |
| ZB1-0.2 | 0.2 | 43 | ZB2-21.6 | 21.6 | 4.0 | ZB4-1.14 | 1.14 | 19.9 |
| ZB1-0.25 | 0.25 | 38 | ZB2-27.6 | 27.6 | 3.5 | ZB4-1.4 | 1.4 | 17.7 |
| ZB1-0.35 | 0.35 | 32 | ZB2-37 | 37 | 3.1 | ZB4-1.85 | 1.85 | 15.4 |
| ZB1-0.4 | 0.4 | 29 | ZB2-48 | 48 | 2.7 | ZB4-2.5 | 2.5 | 15.4 |
| ZB1-0.5 | 0.5 | 26 | ZB2-68 | 68 | 2.3 | ZB4-3.5 | 3.5 | 11.2 |
| ZB1-0.66 | 0.66 | 23 | ZB2-96 | 96 | 1.9 | ZB4-4.5 | 4.5 | 10.1 |
| ZB2-0.7 | 0.7 | 22.3 | ZB2-140 | 140 | 1.6 | ZB4-5.6 | 5.6 | 8.9 |
| ZB2-0.9 | 0.9 | 19.9 | ZB2-188 | 188 | 1.4 | ZB4-7.5 | 7.5 | 7.7 |
| ZB2-1.1 | 1.1 | 17.7 | ZB2-260 | 260 | 1.2 | ZB4-10 | 10 | 6.6 |
| ZB2-1.45 | 1.45 | 15.4 | ZB3-0.25 | 0.25 | 42 | ZB4-15 | 15 | 5.4 |
| ZB2-1.95 | 1.95 | 13.8 | ZB3-0.32 | 0.32 | 37 | ZB4-23 | 23 | 4.4 |
| ZB2-2.8 | 2.8 | 11.2 | ZB3-0.35 | 0.35 | 35 | ZB4-35 | 35 | 3.5 |
| ZB2-3.5 | 3.5 | 10.1 | ZB3-0.4 | 0.4 | 32 | ZB4-47 | 47 | 3.1 |
| ZB2-4.4 | 4.4 | 8.9 | ZB3-0.5 | 0.5 | 29 | ZB4-60 | 60 | 2.7 |
| ZB2-5.8 | 5.8 | 7.7 | ZB3-0.6 | 0.6 | 26 | ZB4-86 | 86 | 2.3 |
| ZB2-8.0 | 8.0 | 6.6 | ZB3-0.8 | 0.8 | 23 | ZB4-122 | 122 | 1.9 |
| ZB2-12 | 12 | 5.4 | ZB3-1.2 | 1.2 | 19 | ZB4-178 | 178 | 1.6 |
| ZB2-18 | 18 | 4.4 | ZB4-0.9 | 0.9 | 22.3 | ZB4-330 | 330 | 1.2 |