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For UL Control Transformer Protection
- The device is to be installed only on the load side of branch circuit protection.
- Set the current adjustment not more than the rated input current of the control transformer.
- Use only in the specific supply voltage system as marked on the device.
Motor Protection / Circuit Breaker
This device meets the requirements of IEC 60947-2 as a circuit breaker. It is cULus listed (UL and CSA approved) as:
- A Manual Motor Controller with optional approvals for Group Motor, Motor Disconnect and Tap Conductor Protection.
- A Manual, Self-Protected Combination Motor Controller (Construction Typ. E).
All installations, commissioning and maintenance must be carried out by qualified personnel, taking local regulations into account.
140MT-D9V-...
VFD output frequency < 400Hz, PVM frequency fc < 4kHz VFD output frequency < 400Hz, PVM frequency fc < 4kHz
Current setting: VFD in = max. input current, VFD out = rated motor current.
For more details see technical specification.
3) Not applicable for 140MT-D9V*
140MT-D9N* do not provide thermal protection for themselves nor for downstream components. A separate protective device against thermal overload
must be installed, e.g. an O/L relay as part of a starter combination. Refer to derating specification for heavy duty starting.
140MT-D9N* beinhalten weder für sich selbst noch für nachfolgende Komponenten thermischen Schutz. Gegen thermische Überlast muss ein externes
Schutzorgan installiert sein, z.B. ein Überlastrelais als Teil einer Starterkombination. Siehe Derating-Spezifkation für Schweranläufe.
140MT-D9N* ne sont pas autoprotégés et ne comportent aucune protection contre les surcharges thermiques. Il faut donc prévoir des organes de
protection externes comme par expl. des relais thermiques ou électroniques dans les ensembles démarreurs moteurs. Voir spécifications de derating pour
démarrages difficiles.
140MT-D9N* non prevedono alcun tipo di protezione termica, né per se stessi né per i componenti a valle. Pertanto sarà necessario installare un
dispositivo di protezione termica separato, quale ad esempio un relè di sovraccarico integrato nel gruppo di avviamento. Riferirsi alla tabella di
declassamento per avviamenti gravosi.
140MT-D9N* carecen de protección térmica propia y para los componentes subsiguientes. Se debe instalar por separado un dispositivo de protección
para sobrecargas térmicas, como por ejemplo, un relé de sobrecarga que forme parte de un arrancador de combinación. Consultar la desclasificación
correspondiente para arranque duro.
140MT-D9N* не беспечивают защиту от перегрузки сами себя а так же компонентов подключенных ниже. Для защиты от перегрузки должно быть
установлено дополнительное устройство защиты, например реле перегрузки в составе пускателя. При тяжелых пусках используйте таблицу
снижения номинальных рабочих характеристик.
140MT-D9N*
는 제품 본체 및 하위 회로에 열동형 과전류 보호기능을 제공하지 않습니다. 별도의 과부하 보호 장치(예 : 스타터 조합의 일부인 과부하 계전기)를 추가 설치 해야 합니다. 기동 조건이
헤비듀티급에 해당되는 경우 정격보다 높은 사양의 제품으로 선정하십시오.
140MT-D9N*
不提供本体部份和下级元件的热保护。必須安装单独的热过 载保护裝置，例如作为起动器組合的部分的过载继电器。对于重载起动，请参考降容说明。
Short Circuit Ratings
USA/CND Manual Motor Controller and Self -Protected Combination Motor Controller
Group Motor
Cat. No.
Installation
480V
600V
Allen-Bradley
65
50
140MT-C3E-A16...B16
140MT-C3E-B25...B40
65
30
65
30
140MT-C3E-B63...C10
140MT-C3E-C16
30
30
30
30
140MT-C3E-C20
30
18
140MT-C3E-C25
30
10
140MT-C3E-C29...C32
Publication 140MT-IN011A-MU-P - April 2021
3)
Current range
0.16...10A
16...29A
32...40A
Self-Protected Combination Motor Controller
Motor Disconnect
and Tap Conductor Protection in Group
Installation for Manual Motor Controller
Max. Short Circuit Current [kA]
480V
600V
480Y/277V
600Y/374V
65
50
65
65
30
65
65
30
65
30
30
30
10
10
—
30
5
—
10
—
—
class 10
class 20
class 30
no
no
no
no
no
1.41
no
1.41
1.73
USA/CND Manual Motor Controller and Self -Protected Combination Motor Controller
Group Motor
Cat. No.
Installation
Allen-Bradley
480V
50
65
140MT-D9E-A63...B16
140MT-D9E-B25...C20
65
30
—
140MT-D9E-C25...C29
50
—
50
140MT-D9E-C32
—
140MT-D9E-C36...C40
30
140MT-D9N-A16...B16
65
—
—
140MT-D9N-B25...C29
65
30
140MT-D9N-C32...C40
140MT-D9T-A16...B16
65
65
140MT-D9T-B25...C20
50
140MT-D9T-C25
140MT-D9V-B16...C20
65
140MT-D9V-C25...C29
50
140MT-D9V-C32
50
30
140MT-D9V-C36...C40
PN- 617950 DIR 10006010736 (Version 00)
Motor Protection Circuit Breaker
Self-Protected Combination Motor Controller
Motor Disconnect
and Tap Conductor Protection in Group
Installation for Manual Motor Controller
Max. Short Circuit Current [kA]
600V
480V
600V
480Y/277
50
65
50
65
30
65
30
65
30
50
30
50
30
30
18
30
30
30
18
30
50
65
50
—
30
65
30
—
30
30
18
—
50
65
50
65
30
65
30
65
18
50
18
50
—
65
—
65
—
50
—
50
—
30
—
30
—
30
—
30
3/6
600Y/347V
50
30
30
18
—
—
—
—
50
30
18
—
—
—
—
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