Operating Mechanisms for High Voltage Circuit Breakers and Load Switches with Spring-Assisted Technology

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Jliamigo Electric Power (Yueqing) Co., Ltd.

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Profile Certified by SGS/BV
CTH-CS
High Voltage Circuit Breakers
Energy-storage Type
Normal Type Circuit Breaker
Vacuum
Fixed
Rmu
Circuit Breaker
Conventional Circuit Breaker
ISO9001-2000
Cth-CS
15-25days
Automatic Control, Protection, Monitoring, Measure
10000 Times
Available
Stainless Steel
JULISINOAMIGO
Standard Export Shipping Package
DC220V; 110V; 48V; 24V
Made in China
853890000
Product Description
 
Company Profile

 

Product Description

 

CTH-CS Spring Operating Mechanism
 
CTH-CS spring operating mechanism apply to ring main unit switchgear 12kV, with function of energy storage & coil open and close, both by manual and motor.
With open spring for recloser function, and interlock with disconnecting mechanism. The mechanism is compact structure and small input power, more reliable,
longer life, easy installation for RMU switchgear panel.
 

Working Condition

 

  • Altitude: ≤2000m
  • Ambient temperature: -25°C~+40°C
  • Relative humidity: Monthly average≤90% (25ºC);Daily average≤95%
  • Vapor data: Monthly average≤1.8kPa; Daily average≤2.2kPa
  • No operating in such places as subject to explosives, inflammables, corrosives and severe vibration
 
Technical Parameter
 
1.Technical parameter of storage motor:
Item
53ZY-CJD01B53ZY-CJD02B53ZY-CJD03B53ZY-CJD04B
Rated operate voltage (V)
DC220DC110DC48DC24
Rated power (W)
40404040
Normal operating voltage range
85%-110%85%-110%85%-110%85%-110%
Rated operating current(A)
0.51.01.83.6
Motor energy storage time (S)
≤8≤8≤8≤8

 

2.Technical parameter of CO electromagnet and overcurrent tripping coil:

Rated operate voltage (V)
DC220DC110DC48DC24
Rated operating current(A)
1.693.46.813.3
Rated power (W)
372367165320
Coil resistance at 20°C (Ω)
130333.51.8

Normal operating voltage range

Open at 65%~120% rated operate voltage; do not open when less than 30% rated operate voltage
Close at 85%~110% rated operate voltage; do not close when less than 30% rated operate voltage

 

3.Technical parameter of operating mechanism:

S/NItemUnitData
1Output angel°40
2
Manual storage operation
N
<400
3
Rated operating current of auxiliary switch
A10
4
Rated operating current of terminal
A10
5
Rated operating current of travel switch
A2
6
Mechanical life
Times3000


 

FAQ

Q1: Are you a manufacturer or a trader?
A1: We are a leading professional manufacturer.

Q2: How long is your delivery time?
A2: It depends on your product requirements and quantity. Generally, 15 to 25 working days are required for delivery

Q3: What is your after-sales service?
A3: We can answer users' questions solve their problems 24 hours a day, and provide comprehensive technical support for all our products promptly.

Q4: How do you solve quality problems?
A4: Please provide detailed photos of the quality problems. Our technical and quality inspection departments will analyze them. We will give a satisfactory solution within 2 days.

Q5: Do you accept customized services?
A5: We provide OEM/ODM services and can print your logo on the products. Our professional technical and quotation team can provide satisfactory projects according to your drawings and parameters.



 
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