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Product DescriptionCompany Info.<>
- Model:
- HDZ-60-30C
- Processing customization:
- No
- Processing customization:
- No
- Model:
- HDZ-60-30C
- Rated power:
- 200 KW
- Rated voltage:
- 110-127 V
- Rated speed:
- 140 rpm
- Weight:
- 1800 g
- Applicable scope:
- variable frequency speed regulation
- Speed response frequency:
- 50hz
VCB Circuit Breaker Storage Motor HDZ-60-30C Power 200W ,Motor for circuit-breaker springs charging M-MS-MAS aux. voltage 220-250Vac ，110-127Vcc-ca 。
- (SF6) gas as arc extinguishing and insulating medium
- Arc extinguishing principle based on thermal expansion and compressed air blowing
- Especially suitable for capacitive or inductive load switching, the back-to-back capacitor bank switching current up to 1250 A (C2 class) safety performance
- Complete mechanical and electrical interlocks to prevent misoperation
- Standard mechanical anti-trip device to avoid conflict with external electrical anti-trip function
- Provide two-level alarm for low and insufficient pressure of pole, and optionally install digital SF6 gas density monitoring device
- The sealing life of the pole meets the requirements of GB/T 1984 and IEC 62271-100, and the maintenance amount is low. Scientific material selection and technology
- Select composite insulation materials with excellent flame retardant properties
- Low toxicity and low pollution trivalent chromium plating
Principle of arc extinguishing technology
HDZ-60- 30Lcircuit breaker uses SF6 gas as arc extinguishing and insulating medium. The thermal expansion, negativity and rapid compound action of gas make it an ideal medium for arc extinguishing. Circuit breakers are based on the arc extinguishing principle of combining thermal expansion and compressed air blowing. This technology has long been widely and mature in the field of high-voltage switches. It has very smooth breaking characteristics, and there is no current cutoff phenomenon when breaking current, so there is no operating overvoltage. Excellent characteristics ensure that the circuit breaker has a long electrical life and avoids shocks to load equipment in operation.
11 Energy Storage Motor (-MS)
The charging motor HDZ-60- 30Lcan automatically store energy for the closing spring of the circuit breaker operating mechanism. When the circuit breaker is closed, the energy storage motor automatically re-stores the closing spring immediately. In case of power failure or maintenance, the closing spring can be manually stored (through the built-in energy storage handle of the operating mechanism).
Features:
Un：24... 30-48... 60-110... 132-220... 250 VUn：
110... 132-220... 250 V~50 Hz/60 Hz
Operating voltage range: 85... 110% Un
Inrush power (Ps): 600 W (DC); 600 VA (AC)
Rated power (Pn): 200 W (DC); 200 VA (AC)
Inrush duration: about 0.2 s
Storage time: 6-7 s
Withstand voltage level: 2000 V 50 Hz (1 min)
HDZ-60-30C, Motor for circuit-breaker springs charging M-MS-MAS aux. voltage 220-250Vac ，110-127Vcc-ca 。
As a result of these measures, the circuit breaker and its accessories meet the following criteria:
GB/T 4797.1 (Climate Chart No. 8)
GB/T 2423.2 (Test B: High temperature)
GB/T 2423.4 (Test Db: alternating damp heat (12 h+12 h cycle)
altitude
The insulation performance of air decreases with the increase of altitude, so the effect of this phenomenon on the external insulation of the switch must be considered when using it under altitude conditions, and the insulation inside the arc extinguishing chamber will not be affected, because its insulation capacity is guaranteed by SF6 gas. If the switchgear is installed at an altitude above 1000 m, the effect of altitude shall be taken into account at the design stage of insulating components.
Example:
•Installation altitude: 2000 m
•Rated voltage: 40.5 kV
•Power frequency withstand voltage: 95 kV
•Lightning impulse withstand voltage: 185 kV
•Ka coefficient, found from the chart: Ka=1.13
From the above parameters it follows that the component must be able to withstand (test conditions at zero meters above sea level):
•Power frequency withstand voltage: 95x 1.13=107.35 kV
•Lightning impulse withstand voltage: 185x1.13= 209.05 kV
- Name（chinese）
- Name（English）
- Shanghai Yishuo Electric Technology Co., Ltd.
- China credit code
- Identity Verification
- Product Category
- transmission productsmedium voltage electrical appliance
- Address
-
Qingpu District, Shanghai, China
- Nearby port
- Shanghai
Shanghai Yishuo Electric Technology Co., Ltd. is located in Shanghai City, China's economic and financial center. The company has an experienced and highly skilled service team, and many employees who have been engaged in the sales and service of industrial control products for more than 15 years. Our focus will provide you with better services. Products are as follows: Low-voltage electrical appliances: miniature circuit breakers, molded case circuit breakers, isolating switches, dual power transfer switches, surge protectors, contactors, soft starts, button indicators, thermal relays, power factor controllers, capacitors, etc. Medium and high voltage product categories: vacuum circuit breakers and their accessories, fuses, contactors, lightning arresters, grounding switches, etc. Transmission categories: frequency converters, motors, PLC, etc.- Name（chinese）
- Name（English）
- Shanghai Yishuo Electric Technology Co., Ltd.
- China credit code
- Identity Verification
- Product Category
- transmission productsmedium voltage electrical appliance
- Address
-
Qingpu District, Shanghai, China
- Nearby port
- Shanghai
Shanghai Yishuo Electric Technology Co., Ltd. is located in Shanghai City, China's economic and financial center. The company has an experienced and highly skilled service team, and many employees who have been engaged in the sales and service of industrial control products for more than 15 years. Our focus will provide you with better services. Products are as follows: Low-voltage electrical appliances: miniature circuit breakers, molded case circuit breakers, isolating switches, dual power transfer switches, surge protectors, contactors, soft starts, button indicators, thermal relays, power factor controllers, capacitors, etc. Medium and high voltage product categories: vacuum circuit breakers and their accessories, fuses, contactors, lightning arresters, grounding switches, etc. Transmission categories: frequency converters, motors, PLC, etc. -
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