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HUM8 Series

Molded Case Circuit Breaker

Installation and Operation

Instruction

Before installing and using the product, please read the

instruction carefully and well keep it for future reference.

Product Certificate

This product has passed the inspection and meets the

requirements of GB/T14048.2, and therefore is allowed to leave

the factory.

Inspector:

Date of inspection: See the product or packaging.

HUANYU HIGH-TECH CO., LTD.

Inspection

Содержание HUM8 Series

Страница 1: ...please read the instruction carefully and well keep it for future reference Product Certificate This product has passed the inspection and meets the requirements of GB T14048 2 and therefore is allowe...

Страница 2: ...Code Y with the special release with prepaid kilowatt hour meter Application code No code for power distribution Code 2 for motor protection Internal accessory code see Table 2 Overcurrent release ty...

Страница 3: ...3 The relative air humidity shall not exceed 50 at the maximum temperature of 40 C A higher relative humidity is allowed at a lower temperature The average minimum temperature of the wettest month sh...

Страница 4: ...3 4 3 3 4 3 4 3 4 3 Rated insulation voltage Ui V AC 800 AC 1 000 AC 1 000 Flashover distance mm 50 0 50 0 50 0 Rated ultimate service short circuit breaking capacity Ics kA 690V 5 3 10 5 10 5 5 3 10...

Страница 5: ...100 100 150 100 200 200 85 85 100 100 150 100 200 200 85 85 100 100 150 100 200 200 Operation performance times Energizing 7500 7500 7500 De energizing 10000 10000 10000 Outline dimensions mm a 140 18...

Страница 6: ...dle CS1 63 CS1 100 CS1 250 CS1 400 CS1 630 Electric operating mechanism MDX0 MDX1 MDX2 MDX3 MDX4 Mechanical interlock 3 pole N1 3 N2 3 N3 3 N4 3 N5 3 4 pole N2 4 N3 4 N4 4 N5 4 6 2 Rated values of aux...

Страница 7: ...m of the electric operating mechanism Figure 2 Wiring diagram of the MDX Electric Operating Mechanism 6 6 Special release with prepaid kilowatt hour meter The rated working voltage Ue of the special r...

Страница 8: ...our company according to the order requirements and cannot be adjusted freely during use 7 4 The handle of the circuit breaker can be in three positions Closed Open and Tripped When the handle is in...