ABB TA450SU-310 Thermal Overload Relay

Manufacture: Abb
Type: Thermal overload relay
Model: TA450SU310
Part No.: 1SAZ611201R1003

Setting Range: 220 … 310 A
Current range for contactor: 145 … 300 A
Number of poles: 3
Tripping class: 30
Frequency range: 50/60 Hz
Impulse with stand voltage Uimp: 8 Kv
Rated operational voltage Ue (Main circuit): 1000 V AC
Rated insulation voltage Ui: 1000 V AC
Rated operational voltage Ue (Auxiliary circuit): 500 V AC, 440 V DC
Conventional free air thermal current Ith: NC, 95-96 (10 A), NO. 97-98 (6 A)
Rated operational current Ie AC-15: @ (220-230-240 V) NC, 95-96 (3.00 A)/ NO, 97-98 (1.50 A)
Rated operational current Ie DC-13: @ (24 V) NC, 95-96 (1.25 A)/ NO, 97-98 (1.25 A)
Contact: 1 NO + 1 NC
Standards: IEC 60947-1 / 60947-4-1 and EN 60947-1 / 60947-4-1
Minimum switching capacity: 17 V / 3 mA
Temperature: -40 … +70°C
Dimensions: 193 x 173.4 x 55 mm