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 86-572-8823666       maxge@maxge.com

SGM3Si-800 MCCB

• Adjustable-type MCCB is an industrial circuit breaker newly developed by MAXGE according to the international standard.
• It is used in circuits with rated voltage below 690V,rated working current up to 400A for infrequent transformation and infrequent starting of motors.

Quantity:
Frame Size 800  Rated insulation voltage Ui (V) 800
Model SGM3Si-800 Rated impluse withstand voltage Uimp (kV) 8
Number of poles 3,4 Breaking capacity level  M H
Rated current(A) In 630,700,800 Rated ultimate short-circuit breaking capacity lcu(kA) 65 100
Magnetic-adjustable setting Ii(xIn) 8/10/12 Rated service short-circuit breaking capacity lcs(kA) 50 75
Thermo-adjustable setting lr(xIn) 0.8/0.9/1.0

Mechanical Endurance

Electrical Endurance

2500

500

Standard IEC60947-2

Dimensions   3P

mm(L*W* H)  4P

210*280*155
Reference temperature 40℃/55℃ 280*280*155

THERMAL AND MAGNETIC






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    86-572-8823666
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