Product Description
Current Limiting Charateristic
MCCB Accessories
Product Diagram
Overall and mounting dimensions
Product Description
Frame Size | 400 | Rated impluse withstand voltage Uimp (kV) | 8 | |
Model | SGM3S-400 | Breaking capacity level | L | M |
Number of poles | 3,4 | Rated ultimate short-circuit breaking capacity lcu(kA) | 65 | 85 |
Rated current(A) In | 225,250,280,300,
315,350,400 |
Rated service short-circuit breaking capacity lcs(kA) | 50 | 60 |
Thermo-adjustable setting(lr)ln | 0.8/0.9/1.0ln | Mechanical Endurance
Electrical Endurance |
8500
1500 |
|
Standard | IEC60947-2
|
|||
Reference temperature | 40℃/55℃
|
Fixed magnetic trip | ● | |
Rated insulation voltage Ui (V) | 800 | Dimensions 3P
mm(L*W* H) 4P |
L:150*257*149
M:150*257*149 |
|
L:198*257*149
M:198*257*149 |
Current Limiting Charateristic
MCCB Accessories
Product Diagram
Overall and mounting dimensions
Thermal Fixed
Thermal Adjustable
Thermal Adjustable
Electronic Type
Thermal Adjustable
Electronic Type
Electronic Type
Thermal Fixed