Tianjin Grewin Technology Co., Ltd
Quality and Honesty First
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Toroidal Core VoltageTransformer(specifications) | |
Exterior Material | PBT Resin UL flame retardant rating 94-V0 |
Interior Insulation | Epoxy Encapsulated |
Isolation Voltage | 2500 Vrms for 1 minute |
Dielectric Resistance | 1000 M Ohms @ 500 Vdc |
Surge Withstand | 5000V（1.2/50μs standard shock wave）optional |
Rated Load Resistance | 100K Ohms |
Operating Temperature | -25 to +55℃,-40 to +85℃optional |
Frequency | 50 to 400 Hz |
Accuracy Class | defined in IEC 60044-2 Part 2 Voltage Transformers Class 0.1 |
Certification | RoHS Compliant |
Toroidal Core Voltage Transformer(features) |
Low cost |
More than 30 standard sizes |
Non-symmetrical mounting pattern |
Toroidal Core Voltage Transformer(applications) |
For applications that require exceptional accuracy with minimal phase angle error |
Applications would include Voltage,power and energy monitoring devices |
Part Number | Rated | Frequency | Excitation | Accuracy | Outline | ||||||
GWTV5202 | Input:57.7V,100V,120V,200V | 50 to 400 | ≤0.5 | 0.1 | OD-H | ||||||
GWTV52D02 | Input:57.7V,100V,120V,200V | 50 to 400 | ≤0.5 | 0.1 | OD-H | ||||||
GWTV5402 | Input:150V,200,220V,300V | 50 to 400 | ≤0.5 | 0.1 | OD-H | ||||||
GWTV3501 | Input:57.7V,100V,120V,200V | 50 to 400 | ≤0.5 | 0.1 | L-W-H | ||||||
GWTV39B01 | Input:57.7V,100V,120V,200V | 50 to 400 | ≤0.5 | 0.1 | L-W-H | ||||||
GWTV3901 | Input:150V,220V,300V | 50 to 400 | ≤0.5 | 0.1 | L-W-H | ||||||
GWTV6301 | Input:300V,380V,500V | 50 to 400 | ≤0.5 | 0.1 | L-W-H | ||||||
GWTV25D01 | Input:150V,220V,300V,380V | 50 to 400 | ≤0.5 | 0.1 | L-W-H | ||||||
GWTV25K01 | Input:150V,220V,300V,380V | 50 to 400 | ≤0.5 | 0.1 | L-W-H | ||||||
GWTV25Y01 | Input:150V,220V,300V,380V | 50 to 400 | ≤0.5 | 0.1 | L-W-H | ||||||