CTH-CS Spring Operating Mechanism
Working Condition
- Altitude: ≤2000m
- Ambient temperature: -25°C~+40°C
- Relative humidity: Monthly average≤90% (25℃)；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 of storage motor:
Item | 53ZY-CJD01B | 53ZY-CJD02B | 53ZY-CJD03B | 53ZY-CJD04B |
Rated operate voltage (V) | DC220 | DC110 | DC48 | DC24 |
Rated power (W) | 40 | 40 | 40 | 40 |
Normal operating voltage range (V) | 85%-110% | 85%-110% | 85%-110% | 85%-110% |
Rated operating current(A) | 0.5 | 1.0 | 1.8 | 3.6 |
Motor energy storage time (s) | ≤8 | ≤8 | ≤8 | ≤8 |
Technical parameter of CO electromagnet and overcurrent tripping coil:
Rated operate voltage (V) | DC220 | DC110 | DC48 | DC24 |
Rated operating current(A) | 1.69 | 3.4 | 6.8 | 13.3 |
Rated power (W) | 372 | 367 | 165 | 320 |
Coil resistance at 20°C (Ω） | 130 | 33 | 3.5 | 1.8 |
Normal operating voltage range (V) | 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 | ||||
Technical parameter of operating mechanism:
| S/N | Item | Unit | Data |
| 1 | Output angel | ° | 40 |
| 2 | Manual storage operation | N | <400 |
| 3 | Rated operating current of auxiliary switch | A | 10 |
| 4 | Rated operating current of terminal | A | 10 |
| 5 | Rated operating current of travel switch | A | 2 |
| 6 | Mechanical life | Times | 3000 |
Outline and dimension of installation
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.
SINOAMIGO POWER T&D include below:
VCB & Operation Mechanism: Zhejiang Juli Electric Co.,Ltd
Zhejiang Juli Electric Co.,Ltd. Focus on VCB Operating Mechanism, Vacuum Circuit Breaker, Recloser Controller for VCB, include R&D, manufacturing, marketing and after service, honored as a member of High-Technology corp in China, now employees more than 300 and technician team more than 35%. Started since 2000, with headquarter in Liushi Town, Wenzhou City,China, where were named as the China electricity capital centre; Company pay a lot capacity and time for R&D, cooperate with many famous University intelligence and famous brand enterprises.
Sino Amigo, your China friends; Wherever you go, SINOAMIGO
