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Chziri Braking Unit for Frequency Inverter

Name: Chziri Braking Unit for Frequency Inverter
Brand: all-electronics-online.com
SKU: 699255845
Availability: InStock
Rating: 4.7 (141 reviews)

Price:	US $ 170/Piece
Trade Terms:	FOB,CFR,CIF
Min Order:	2/Piece
Pay Type:	L/C,T/T,Western Union

Contact Supplier

Showroom Product Company Profile

Prod Model:	DBU-4220, DBU-4030. DBU-4045
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Breaking Initial Voltage:	380±5V
Multiple Units:	Maximum: Breaking Unit Are Parallel Connected
Output Type:	Triple
Principle Of Work:	Vector Control Transducer
Switch Mode:	PWM Control
Main Circuit Type:	Voltage
Application:	Braking Unit
Function:	Divert Into a Braking Resistor The Regenerative
Brand:	Chziri

Product Description

The role of braking units is to take the renewable energy generated by the motor in the process of deceleration into the form of heat to dissipate in the braking resistor for improving the braking performance and shorten the inverter braking time.
From 0.75KW~15KW Built-in Braking unit

From 18.5KW and above external braking unit

braking unit type			AC200V~AC300V			AC380V~AC460V
			2015	2022	2030	4030	4045	4220	4300
in-out speciality	peak current(A)		50	75	90	50	75	300	500
	rate current(A)		15	25	30	15	25	85	120
	wiring mm 2		4-6	4-6	6-8	4-6	4-6	16-36	25-50
	brake start voltage(V)		380V± 5V			DC630/DC660/DC690/DC730/DC760V± 10V
	Max hysteresis error		About 8V			About 16V
	Synchronization signal		can be more than one machine, recommended not to exceed three
power	DC busbar voltage		DC 243-400V			DC 460~800V
safequard	Radiator Overheated		temperature on-off+85C
	Fault Output		RELAY Contact 0.6A125VAC/2A30VDC(Ta, Tb, Tc)
External power supply	R, S terminal		it' s need to connect 380V/AC with the R/S terminal for the 4220 and 4300, when external power available, red light(POWER) on
working condition of heat elimination fan machine			braking unit, the fan start work when temperature rise of energy absorption resistor board more than +45C, stop when below +45C.
deictic function		power light	when DC bus terminal get voltage input more than 50V, the red light(POWER) on
		running light	when braking unit working, green light(BRAKINK) on
environmental condition		ambient temperature	Without frozen when -10C ~+40C
		strorage temperature	-10C~+50C
		humidity	No coagulate frost when 90%RH
		vibrate	1G when 10~20Hz, 0.2G when 20~50Hz
Machinery structure			wall-hooked IP20

CHZIRI Equipment

CHZIRI Office and Workshop

CHZIRI Office

1. CHZIRI Electrical located in Liushi, Wenzhou -Capital city of low voltage electrical products in China. There have many different factories produce low voltage electrical products. Such as fuses. Circuit breakers. Contactors. And pushbutton. You can buy complete components for automation system.

2. Since 1998. CHZIRI Electrical begin to produce reducer and gear boxes. In 2003. CHZIRI Electrical begin to produce frequency inverter and soft starter and control panels and related products.

3. CHZIRI Electrical is frequency inverter and soft starter manufacturer. We have big stock in warehouse. So we can offer prompt delivery and professional technical support and fast after sale service.

4. CHZIRI Electrical can also provide clients with customized control panel. We

Can design MCC panel and inverter cabinet & soft starter cabinet according to clients the wiring diagram.

5. CHZIRI Electrical also respectively obtained ISO9001, CE, CCC certificates.

6. CHZIRI Electrical set up branch offices in more than 30 cities and established a perfect, professional and efficient sale-and-service system. At the same time, ZIRI Electrical also working up international sales net. CHZIRI products have been exported in large quantity to Europe, South America, Southeast Asia, Middle East.

7. CHZIRI Electrical also go aboard to attend the fair every year.

8. OEM service can be offered.

9. CHZIRI Electrical can offer the optional parts for frequency inverter. Such as braking unit. Braking resistors. EMI Filter. Reactor. CHZIRI Electrical can offer the whole solution for automation system.

10. CHZIRI Electrical adhere to the eximious tradition of technical innovation, continue to introduce new generation products to meet market demands. Make great strides forward gradually to high-end application domain, and strive to shoulder heavy responsibilities to create a full of hope for the future.