- Country of manufactureUkraine
Boxes switching QC - designed for switching and branching signal lines from the sensors to the instrumentation and protection of cabling from external influences.
The boxes are designed for use in diagnostic systems manufacturing equipment of reactor plants.
Modifications, the number of inputs, outputs and their diameters and the number of terminal clips are shown in Table
|modifications||characteristics of inputs||Features conclusions||Number of terminal clamps|
|cable diameter mm||number||cable diameter mm||number|
|QC 410160.007 (PAC)||13 - 18||1||13 - 18||2||10
|QC 410160.007 - 01 (KKT)||13 - 18||1||13 - 18||2||10
|QC 410160.004 - 01 (KKA)||13 - 18||2||18 - 25||1||24
|QC 410160.004 - 02 (KKB)||10 - 12||2||13 - 18||1||16
|QC 410160.004 - 03 (KKC)||13 - 18||3||13 - 18
18 - 25
The terminal clips provide flow boxes nominal AC power up to 16 A for a voltage of 380 V.
Boxes withstand pressure differential of 20 kPa (increased pressure inside the boxes).
Degree of protection boxes ІR67 GOST 14254.
Box Weight no more than:
• 3,0 kg - type CCP CCP and boxes;
• 5,0 kg - CSA type for boxes, RAC and CCF.
Dimensions of the box no more than:
• 152h168h101 mm - for the type of the PAC and QCP boxes;
• 258h258h107 mm - for CSA type boxes, RAC and KKS.
Mean time to failure is not less than 133,000 hours, which corresponds to the probability of failure of 0.94 per 8000 hours.
The average lifetime of boxes at least 15 years.
The average storage time frames of at least 4 years.
Mean recovery time operational state boxes of not more than 1 hour.