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Performance | ||||
Parameters | Symbol | Indicator | ||
Rated input current | I n | 100A~2000A | ||
Rated output current | I o | 1A,5A | ||
Rated load | R L | 1VA~20VA | ||
Accuracy class | ρ | 0.5,1.0 ,1.5 class | ||
Short-term thermal current | - | 20×In | ||
Withstand voltage | V d | 3000Vac/min | ||
Dielectric strength | - | 1000MΩ/500Vdc | ||
Operation temperature | Ta | -25℃ ~ +75℃ | ||
Environment humidity | - | ≤85% | ||
Operation frequency | f | 50~60Hz | ||


Product size | Dimensions | Perforation size | ||||||
W | H | D | A | E | ||||
TRDP(III)-30*20 | 92 | 103 | 40 | 22 | 32 | |||
TRDP(III)-60*40 | 115 | 134 | 36 | 42 | 62 | |||
TRDP(III)-80*40 | 113 | 153 | 40 | 42 | 82 | |||
TRDP(III)-100*40 | 133 | 177 | 40 | 42 | 102 | |||
TRDP(III)-120*80 | 152 | 197 | 40 | 82 | 122 | |||
Main specifications | ||||||||
Type | specification | rated load(VA) | ||||||
0.5 class | 1.0 class | 1.5 class | ||||||
TRDP(III)-30*20 | 100A/5A | - | - | 1.5 | ||||
150A/5A | - | - | 2 | |||||
200A/5A | - | 1.5 | 2.5 | |||||
250A/5A | - | 1.5 | 3.75 | |||||
300A/5A | 1.5 | 3.75 | 5 | |||||
400A/5A | 2.5 | 3.75 | 5 | |||||
TRDP(III)-60*40 | 200A/5A | - | 1.5 | 2.5 | ||||
300A/5A | 1.5 | 2.5 | 3.75 | |||||
400A/5A | 1.5 | 2.5 | 3.75 | |||||
500A/5A | 2.5 | 5 | 7.5 | |||||
600A/5A | 2.5 | 5 | 7.5 | |||||
750A/5A | 2.5 | 5 | 7.5 | |||||
800A/5A | 2.5 | 5 | 10 | |||||
1000A/5A | 5 | 7.5 | 10 | |||||
TRDP(III)-80*40 | 250A/5A | - | 1.5 | 3.75 | ||||
300A/5A | - | 2.5 | 5 | |||||
400A/5A | 1.5 | 2.5 | 5 | |||||
500A/5A | 2.5 | 5 | 7.5 | |||||
600A/5A | 2.5 | 5 | 7.5 | |||||
750A/5A | 2.5 | 5 | 7.5 | |||||
800A/5A | 2.5 | 5 | 10 | |||||
1000A/5A | 5 | 7.5 | 15 | |||||
TRDP(III)-100*40 | 500A/5A | 2.5 | 5 | 7.5 | ||||
600A/5A | 2.5 | 5 | 7.5 | |||||
750A/5A | 2.5 | 5 | 7.5 | |||||
800A/5A | 2.5 | 7.5 | 10 | |||||
1000A/5A | 5 | 7.5 | 10 | |||||
1200A/5A | 5 | 7.5 | 10 | |||||
1250A/5A | 7.5 | 10 | 20 | |||||
1500A/5A | 7.5 | 10 | 20 | |||||
TRDP(III)-120*80 | 500A/5A | 2.5 | 3.75 | 5 | ||||
600A/5A | 2.5 | 3.75 | 5 | |||||
750A/5A | 2.5 | 5 | 7.5 | |||||
800A/5A | 5 | 5 | 7.5 | |||||
1000A/5A | 5 | 7.5 | 10 | |||||
1200A/5A | 7.5 | 10 | 15 | |||||
1250A/5A | 10 | 15 | 20 | |||||
1500A/5A | 10 | 15 | 20 | |||||
2000A/5A | 10 | 15 | 20 | |||||








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