Rating and Specifications
Frame | 20 | 25 | 35 | 50 | |||
---|---|---|---|---|---|---|---|
TYPE | Electromagnetic starter | Without enclosure | Non-reversible | B)H20-TK | B)H25-TK | B)H35-TK | B)H50-TK |
Reversible | B)H20-RTK | B)H25-RTK | B)H35-RTK | B)H50-RTK | |||
With enclosure | Non-reversible | B)SH20-TK | B)SH25-TK | B)SH35-TK | B)SH50-TK | ||
Reversible | B)SH20-RTK | B)SH25-RTK | B)SH35-RTK | B)SH50-RTK | |||
Thermal overload relay | TR20B-2E | TR25B-2E | TR50B-2E | ||||
Rated insulation voltage | AC660V | ||||||
Max. rated capacity of motor | JIS and JEM | Rated operational current (A) AC3 |
200-220V | 20(18) | 26 | 35 | 50(48) |
380-440V | 17 | 24 | 32 | 47 | |||
500-550V | 12 | 12 | 26 | 37 | |||
Three-phase motor (kW) AC3 and AC2 |
200-220V | 4(3.7) | 5.5 | 7.5 | 11 | ||
380-440V | 7.5 | 11 | 15 | 22 | |||
500-550V | 7.5 | 7.5 | 15 | 22 | |||
IEC | Rated operational current (A) AC3 |
220-240V | 22(20) | 27 | 39 | 52(48) | |
380-440V | 22(20) | 24 | 37 | 47 | |||
500-550V | 12 | 12 | 26 | 37 | |||
Three-phase motor (kW) AC3 |
220-240V | 5.5 | 7.5 | 11 | 15(11) | ||
380-440V | 11 | 11 | 18.5 | 22 | |||
500-550V | 7.5 | 7.5 | 15 | 22 | |||
Characteristics of operation coil | Coil burden (max.) (V.A) | Pick-up | 90/80 | 165/150 | |||
Hold-in | 14/11 | 16/12 | |||||
Coil consumption (mean) (W) | 3.5 | 4.5 | |||||
Pick-up voltage (% of rated voltage) | 68 | 73 | |||||
Drop-out voltage (% of rated voltage) | 53 | 53 | |||||
Operating time (ms) 200V, 50Hz (reference value) |
Pick-up | 10-20 | 10-20 | ||||
Drop-out | 10-35 | 10-35 | |||||
Auxiliary contact | Type of contacts | Twin contact | |||||
Numbers | Standard | 1NO 1NC | 2NO2NC | ||||
Maximum | 4NO4NC(3NO3NC... Reversible) | ||||||
Mechanical interlock unit | ● | ||||||
Life (million times) | Mechanical | 5 | |||||
Electrical | 2 | 1 | |||||
Available voltage range of operational coil (V) | 24-550 |
Remarks
Rated operational current | Rated thermal currentMinimum rating | |||||
---|---|---|---|---|---|---|
AC (AC15) | DC L/R<40mn | |||||
200 - 220V | 380 - 440V | 500 -550V | 48V | 110V | ||
2A | 1A | 0.75A | 0.7A | 0.3A | 10A | 24V 10mA |
Note