MOTOR PROTECTION MS495 70-90A 45KW

Dimensions

• Product Net Width:

70 mm                                                   

• Product Net Height:

165 mm

• Product Net Depth / Length:

174 mm

• Product Net Weight:

2.28 kg

Technical

• Rated Service Short-Circuit Breaking Capacity (I_cs):

(230 V AC) 100 kA
(400 V AC) 25 kA
(440 V AC) 20 kA
(500 V AC) 4 kA
(690 V AC) 3 kA

• Rated Ultimate Short-Circuit Breaking Capacity (I_cu):

(230 V AC) 100 kA
(400 V AC) 50 kA
(440 V AC) 50 kA
(500 V AC) 8 kA
(690 V AC) 5 kA

• Rated Instantaneous Short-Circuit Current Setting (I_i):

1170 A

• Setting Range:

70 ... 90 A

• Rated Operational Power AC-3 (P_e):

(400 V) Three Phase 45 kW

• Rated Operational Voltage:

Main Circuit 690 V AC
Main Circuit 450 V DC

• Rated Operational Current (I_e):

90 A

• Rated Operational Current AC-3 (I_e):

90 A

• Rated Frequency (f):

Main Circuit 50 Hz
Main Circuit 60 Hz

• Rated Impulse Withstand Voltage (U_imp):

Main Circuit 6 kV

• Rated Insulation Voltage (U_i):

690 V

• Power Loss:

at Rated Operating Conditions per Pole 2.9 ... 4.9 W

• Number of Poles:

3

• Conventional Free-air Thermal Current (I_th):

Main Circuit 90 A

• Degree of Protection:

Housing IP20
Main Circuit Terminals IP00

• Pollution Degree:

3

• Electrical Durability:

25000 cycle

• Mechanical Durability:

50000 cycle

• Terminal Type:

Screw Terminals

• Connecting Capacity Main Circuit:

Flexible with Ferrule 1x 2.5 ... 50 mm²
Flexible with Ferrule 2x 2.5 ... 35 mm²
Solid 1/2x 2.5 ... 16 mm²
Stranded 1x 10 ... 70 mm²
Stranded 2x 10 ... 50 mm²

• Tightening Torque:

Main Circuit 4 ... 6 N·m

• Wire Stripping Length:

Main Circuit 17 mm

• Recommended Screw Driver:

Hexagon 4

• Mounting Position:

Position 1 to 6

• Mounting on DIN Rail:

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715