Special type Circuit breaker size S0 for motor protection, Class 10 A-release 27…32 A N-release 400 A Spring type terminal Standard switching capacity Ambient temperature -50 °C 500 switching cycles | ||
Product brand name | SIRIUS | |
Product designation | Circuit breaker | |
Design of the product | For motor protection | |
Product type designation | 3RV2 | |
General technical data | ||
Size of the circuit-breaker | S0 | |
Substance Prohibitance (Date) | 10/01/2009 | |
SVHC substance name | Lead – 7439-92-1 | |
Main circuit | ||
Adjustable current response value current of the current-dependent overload release | 27 … 32 A | |
Operating voltage | ||
● rated value | 20 … 690 V | |
● at AC-3 rated value maximum | 690 V | |
Operational current rated value | 32 A | |
Operational current | ||
● at AC-3 at 400 V rated value | 32 A | |
Operating power | ||
● at AC-3 | ||
— at 230 V rated value | 7.5 kW | |
— at 400 V rated value | 15 kW | |
— at 500 V rated value | 18.5 kW | |
— at 690 V rated value | 30 kW | |
Operating frequency | ||
● at AC-3 maximum | 15 1/h | |
Protective and monitoring functions | ||
Trip class | CLASS 10 | |
Maximum short-circuit current breaking capacity (Icu) | ||
● at AC at 240 V rated value | 25 kA | |
● at AC at 400 V rated value | 25 kA | |
● at AC at 500 V rated value | 10 kA | |
● at AC at 690 V rated value | 4 kA | |
Operating short-circuit current breaking capacity (Ics) at AC | ||
● at 240 V rated value | 100 kA | |
● at 400 V rated value | 25 kA | |
● at 500 V rated value | 5 kA | |
● at 690 V rated value | 2 kA | |
Response value current of instantaneous short-circuit trip unit | 400 A | |
Electrical Safety | ||
Protection class IP on the front according to IEC 60529 | IP20 | |
Touch protection on the front according to IEC 60529 | Finger-safe, for vertical contact from the front | |
Approvals Certificates |
Xem thêm tại Datasheet
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Đánh giá 3RV2021-4EA20-0BA0 – Bộ ngắt mạch bảo vệ motor