RMW1 Full range of intelligent universal circuit breakersDetailed product description：

purpose
RMW1 intelligent universal air circuit breaker is a product developed in the 1990s, with a rated voltage of AC 50 Hz, 690V, and a rated current of 630~6300A. It is used in distribution networks to distribute electrical energy and protect lines, power sources, and electrical equipment from overload, undervoltage, short circuit, and grounding faults. It has high-precision selective protection and improves power supply reliability.

characteristic
compact structure
High continuity capability
No arcing distance, high safety
Intelligent overcurrent trip protection
Equipped with a communication interface, it can be controlled with a computer cluster
Display function of ammeter and voltmeter

standard
Complies with GB14048.2
IEC947-2

type
Installation methods: fixed type, drawer type
Number of poles: three poles, four poles
Operation mode: manual operation, motor operation combined with manual operation
Types of release: intelligent release, undervoltage instantaneous (or delayed) release, shunt release

Normal working conditions
Complies with GB/T14048.1
IEC947-1 

Technical data and performance of RMW1 full series intelligent universal circuit breaker:

framework		Box I
model		RMW-630	RMW1-800	RMW1-1000	RMW1-1250	RMW1-1600	RMW1-2000
Shell level rated current (Inm) A		two thousand
Rated current (In) A		six hundred and thirty	eight hundred	one thousand	one thousand two hundred and fifty	one thousand and six hundred	two thousand
Rated working voltage (Ue) V		six hundred and ninety	six hundred and ninety	six hundred and ninety	six hundred and ninety	six hundred and ninety	six hundred and ninety
Rated insulation voltage (Ui) V		one thousand	one thousand	one thousand	one thousand	one thousand	one thousand
Polar number (P)		3. 4	3. 4	3. 4	3. 4	3. 4	3. 4
Rated ultimate short-circuit breaking capacity (Icu) kA	400V	eighty	eighty	eighty	eighty	eighty	eighty
	690V	fifty	fifty	fifty	fifty	fifty	fifty
Rated operating short-circuit breaking capacity (Ics) kA	400V	sixty-five	sixty-five	sixty-five	sixty-five	sixty-five	sixty-five
	690V	fifty	fifty	fifty	fifty	fifty	fifty
Rated short-time withstand current (Icw) 1s kA	400V	fifty	fifty	fifty	fifty	fifty	fifty
	690V	forty	forty	forty	forty	forty	forty

framework		Box II					Box III
model		RMW-2000	RMW1-2500	RMW1-2900	RMW1-3200	RMW1-4000/3	RMW1-4000/4	RMW1-5000	RMW1-6300
Shell level rated current (Inm) A		three thousand and two hundred				four thousand	six thousand and three hundred
Rated current (In) A		two thousand	two thousand and five hundred	two thousand and nine hundred	three thousand and two hundred	four thousand	four thousand	five thousand	six thousand and three hundred
Rated working voltage (Ue) V		six hundred and ninety	six hundred and ninety	six hundred and ninety	six hundred and ninety	six hundred and ninety	six hundred and ninety	six hundred and ninety	six hundred and ninety
Rated insulation voltage (Ui) V		one thousand	one thousand	one thousand	one thousand	one thousand	one thousand	one thousand	one thousand
Polar number (P)		3. 4	3. 4	3. 4	3. 4	three	four	3. 4	3. 4
Rated ultimate short-circuit breaking capacity (Icu) kA	400V	one hundred	one hundred	one hundred	one hundred	one hundred	one hundred and twenty	one hundred and twenty	one hundred and twenty
	690V	sixty-five	sixty-five	sixty-five	sixty-five	sixty-five	eighty-five	eighty-five	eighty-five
Rated operating short-circuit breaking capacity (Ics) kA	400V	eighty	eighty	eighty	eighty	eighty	one hundred	one hundred	one hundred
	690V	fifty	fifty	fifty	fifty	fifty	seventy-five	seventy-five	seventy-five
Rated short-time withstand current (Icw) 1s kA	400V	eighty	eighty	eighty	eighty	eighty	one hundred	one hundred	one hundred
	690V	fifty	fifty	fifty	fifty	fifty	seventy-five	seventy-five	seventy-five

RMW1 Full Series Intelligent Universal Circuit Breaker