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Shunt Trip and Auxiliary Contact of Circuit Breaker Accessory Suppliers
| Price | $0.75 |
|---|---|
| Min Order | 10000 Pieces |
| Availability | In Stock |
| Shipping From | Zhejiang, China |
| Popularity | 268 people viewed |
Model NO.:
STMX
Breaking Capacity:
Low Voltage Circuit Breakers
Operation:
Manual Type
Speed:
Normal Type Circuit Breaker
Arc-extinguishing Medium:
Vacuum
Installation:
Fixed
Structure:
MCB
Poles Number:
1
Type:
Circuit Breaker
Function:
Overcurrent Protection, OVP(Overvoltage Protection)
Certification:
CE
Delivery Time:
Within 15days
Rated Voltage:
AC 400,380V, 220V, 127V; DC 48V, 36V, 24V
Moving Voltage:
(70%-110%) X Ue
Standards:
IEC60947-3, GB14048.3
Trademark:
SONTUOEC, STUOEC, WZSTEC
Transport Package:
Exporting Carton
Specification:
120pcs/ctns
Origin:
Wenzhou Zhejiang, China
HS Code:
8536909000
Product Description
| Key attributes | |
| Industry-specific attributes | |
| Poles Number | 1,2,3,4 |
Other attributes
| Place of Origin | Wenzhou China |
| Rated Voltage | / |
| Brand Name | Wenzhou |
| Model Number | STMX |
| Type | / |
SMX+OF Shunt Trip Unit & Auxiliary Contact of MCB MCCB Series Circuit Breaker Accessory
1. This Auxiliary contact is to be installed in left side of relative series products(such as MCB, RCCB, RCBO), with function of auxiliary contact, remote shunt tripper, and under-voltage.
2. Auxiliary contact: linked with ON, OFF mechanism, of main circuit of circuit breaker, mainly used for indication of circuit breaker ON, OFF status. To connect it into control circuit of breaker, through ON and OFF of circuit breaker, the auxiliary contact can take control or interlock to related electrical device.
3. Shunt tripper: It's s tripper used for voltage source excitation. Its own voltage can be independent from the voltage of main circuit. So shunt tripper is an auxiliary of remote control tripping, can disconnect circuit by remote, to liaison with fire alarm system. Can also remote control to trip off by Emergency stop button.
4. Under-voltage tripper: It's a tripper to trip off circuit breaker, when its terminal voltage drop lower to a certain specified scope. Thus to protect the electrical equipment under circuit breaker, which is in loading circuit, from the loss of under-voltage.
5. Shunt tripper+auxiliary contact: with function of shunt tripper and auxiliary contact at the same time.
6. Under-voltage tripper+auxiliary contact: with function of under-voltage and auxiliary contact at the same time.
Shunt Trip
1. Rated voltage: AC 230V
2. Moving voltage:(70%-110%) x Ue
Under -Voltage Trip:
1. Rated voltage: AC 230V
2. Moving voltage:(35%-70%) x Ue
3. Guaranteed closing voltage: (85%-110%) x Ue
Shunt Trip Unit & Auxiliary contact MX+OF1
1. Used for remote control of tripping.
2. Can be equiped on right side of the circuit breaker.
3. Can break the electric wiring remotely, and connect the Fire Alarm System
4. Can be remotely tripped by emergency stop button
5. Rated voltage: AC 400,380V, 220V, 127V; DC 48V, 36V, 24V
6. Standards: IEC60947-3, GB14048.3
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