| Customization: | Available |
|---|---|
| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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The newly upgraded IZM6 series circuit breaker can meet the needs of low-voltage energy distribution, and is widely used in commercial, electric power, new energy and other industries, providing solutions for safe and efficient power transmission, and enabling energy metering and monitoring to improve the intelligence of the system and save costs. As the world's new generation of air circuit breaker products, the Eato-n IZM6 series is more powerful, safer protection, easier operation, easier selection and more stylish appearance.
| IZM61-1600 2) | IZM65-2500 2) | IZM67-4000 2) | |||
| Standard | IEC/EN 60947 | IEC/EN 60947 | IEC/EN 60947 | ||
| Certificate | CCC.CB | CCC.CB | CCC.CB | ||
| RoHS | RoHS | RoHS | RoHS | ||
| Rated peak withstand voltage (Uimp) | 12kV | 12kV | 12kV | ||
| Rated insulation voltage (Ui) | 1000V | 1250V | 1250V | ||
| Rated voltage (Ue) | 440, 690V | 440, 690V | 440, 690V | ||
| Ambient temperature Storage Operation |
-40°C~+85°C | -40°C~+85°C | -40°C~+85°C | ||
| -25°C~+70°C | -25°C~+70°C | -25°C~+70°C | |||
| Frequency | 50/60Hz | 50/60Hz | 50/60Hz | ||
| Application category | B | B | B | ||
| Protection type | IP20 | IP20 | IP20 | ||
| Over-voltage category | IV (main circuit) | IV (main circuit) | IV (main circuit) | ||
| Pollution degree | III | III | III | ||
| Direction of incoming supply | Upper or lower incoming as required | (no derating for upper/lower wiring) | |||
| Frame current | 1600A | 2500A | 4000A | ||
| Rated current (In) | 200A, 400A, 630A, 800A, 1000A, 1250A, 1600A |
400A, 630A, 800A, 1000A, 1250A, 1600A, 2000A, 2500A |
2000A, 2500A, 3200A, 4000A |
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| Circuit breaker model | N | B N | B N | S | |
| Rated ultimate short circuit breaking capacity 440V (Icu, kA) 690V |
66 | 55 66 | 55 66 | 85 | |
| 42 | 55 66 | 55 66 | 85 | ||
| Rated operational short circuit breaking apacity 440V (Ics, kA) 690V |
50 | 55 66 | 55 66 | 85 | |
| 42 | 55 66 | 55 66 | 85 | ||
| Rated short time withstand current (Icw, kA) |
50 1) | 55 66 | 55 66 | 85 | |
| 25 | 32 50 | 32 50 | 75 | ||
| Rated short circuit making capacity 440V (Icm, kA) 690V |
145 | 121 145 | 121 145 | 187 | |
| 88 | 121 145 | 121 145 | 187 | ||
| Open/Close delays (ms) Opening delay Closing delay |
25 | 25 | 25 | ||
| 60 | 60 | 60 | |||
| Durability and mounting | |||||
| Lifespan Mechanical, w/o maintenance Mechanical, w/ maintenance Electrical, w/o maintenance |
10000 | 10000 | 10000 | ||
| 20000 | 20000 | 20000 | |||
| 8000 | 8000 | 6500 | |||
| aximum operating frequency (Operations/h) | 60 | 60 | 60 | ||
| Dimensions (H x W x D, mm) Fixed type, 3-pole Fixed type, 4-pole Withdrawable type, 3-pole Withdrawable type, 4-pole |
335 x 266 x 199 | 390 x 422 x 290 | 390 x 422 x 290 | ||
| 335 x 336 x 199 | 390 x 537 x 290 | 390 x 537 x 290 | |||
| 357 x 254 x 300 | 430 x 407 x 395 | 430 x 407 x 395 | |||
| 357 x 324 x 300 | 430 x 522 x 395 | 430 x 522 x 395 | |||
| Weight (kg) Fixed type, 3-pole / 4-pole Withdrawable type, 3-pole / 4-pole |
30Kg (3P) / 38Kg (4P) | 75Kg (3P) / 85Kg (4P) | 85Kg (3P) / 95Kg (4P) | ||
| 50Kg (3P) / 58Kg (4P) | 100Kg (3P) / 110Kg (4P) | 126Kg (3P) / 136Kg (4P) | |||
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