ZM-RPT Series voltage Transformer Used for Relay Protection
Structural parameter
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Circuit schematic
The main technical parameters
Model | Rated input voltage (V) | Rated output voltage(V) | No-load current of the rated voltage(m A) | Accuracy class | phase angle error | Overload multiples | Compressive strength (V) |
ZM-RPT 100V/4.2V | 100 | 4.2 | ≤0.5 | 0.2 | ≤35＇ | 1.3 | 3000 |
ZM-RPT 120V/3.53V | 100 | 2.942 | ≤0.5 | 0.2 | ≤35＇ | 1.3 | |
ZM-RPT 120V/6.36V | 100 | 5.3 | ≤0.5 | 0.2 | ≤35＇ | 1.3 | |
ZM-RPT 456V/3.53V | 380 | 2.942 | ≤0.5 | 0.2 | ≤35＇ | 1.2 | |
ZM-RPT 456V/6.36V | 380 | 5.3 | ≤0.5 | 0.2 | ≤35＇ | 1.2 |
Note: the table is commonly used models of customers, if customers require different ratios; you only need to provide the technical requirements for the design and production.