Hot New Products Pirani Vacuum Controller - Vacuum Chamber TJC20-12/630 – Guoguang Electric

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Vacuum Chamber TJC20-12/630 Parameter No. MAIN TECHNICAL DATA Unit 1 Rated Voltage kV 12 2 Lightning Impulse Withstand Voltage (Peak) kV 75 3 Short-time (1min) Power-frequency Withstand Voltage kV 42 4 Rated Frequency Hz 50/60 5 Rated Current A 630 6 Rated Short-time Withstand Current kA 6.3 7 Rated duration of Short-circuit s 4 8 Rated Breaking Current A 9 Limiting Breaking Current kA ...

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Hot New Products Pirani Vacuum Controller - Vacuum Chamber TJC20-12/630 – Guoguang Electric Detail:

Vacuum Chamber TJC20-12/630

Parameter

No.	MAIN TECHNICAL DATA		Unit
1	Rated Voltage		kV	12
2	Lightning Impulse Withstand Voltage (Peak)		kV	75
3	Short-time (1min) Power-frequency Withstand Voltage		kV	42
4	Rated Frequency		Hz	50/60
5	Rated Current		A	630
6	Rated Short-time Withstand Current		kA	6.3
7	Rated duration of Short-circuit		s	4
8	Rated Breaking Current		A
9	Limiting Breaking Current		kA
10	Rated Making Current		kA	6.3
11	Rated Operating Frequency	AC-3	Operations/h
11	Rated Operating Frequency	AC-4	Operations/h	300
12	Short-time Operating Frequency		Operations/h
13	Utilization Category		AC
14	Electrical Endurance	AC-3	Operations	2.5*10⁵
14	Electrical Endurance	AC-4	Operations	5*10⁴
15	Mechanical Endurance		Operations	3.0*10⁵
16	Clearance Between Open Contacts		N	5.5~7
17	Contact Closing Force Due to Bellows and Atmosphere		N	80+ -10
18	Counter force of Contacts at Full Stroke		μΩ	110+ -10
19	Circuit Resistance at Min. Rated Contact Force		mm	<=160
20	Contact Limit Erosion			1.5
21	Mass of Moving Parts			0.49
22	Internal Gas Pressure		Pa	<=1.33*10^-3
23	Shelf Life		Year	20

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5588996

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Hot New Products Pirani Vacuum Controller - Vacuum Chamber TJC20-12/630 – Guoguang Electric, The product will supply to all over the world, such as: Lyon , Lebanon , Italy , Our product quality is one of the major concerns and has been produced to meet the customer's standards. "Customer services and relationship" is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.

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