Dam1-630 Electronic Type Pr211 Molded Case Circuit Breaker MCCB

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: DAM1-630 Electronic
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Arc Chamber
• Installation: Fixed
• Structure: MCCB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000, CE, CB, CCC, RoHS
• Base: BMC Unflaming Material
• Thermal Adjustable: Min:0.4-Max:1in
• Magnetic Adjustable: Min:1.5-Max:12in
• Transport Package: Carton
• Specification: 250, 315, 400, 500, 630A
• Trademark: CDADA, OEM, ODM
• Origin: Shanghai, China
• HS Code: 8536200000
• Production Capacity: 10000PCS/Month

Product Description

Introduction

Circuit Breakers with Electronic Over Current Release:
The feature discriminating electronic circuit breakers from thermal-magnetic
breakers is to control the over current releases with electronic is circuit. Electronic is
control is performed via microprocessor.During design of the electronic circuit,
worst possibilities to encounter in operation have been taken into consideration. In high circuit currents, direct opening has been ensured without operating electronic circuit. In this way, possibility of failure in the electronic circuit has been eliminated.
-Maximum, minimum, average etc. Values of the drawn current at various time intervals (day-night) can be taken.Rated and Instant opening current adjustment areas of electronic circuit breakers are quite wide. This feature allows wide use opportunity to the breaker Furthermore, electronic circuit breakers are not affected from ambient temperatures.

Advantages

°Wide range:250A to 630A(AC)
°Compact dimensions
°Adjustable thermal setting(40-100%)In.
°Adjustable magnetic setting(1.5-12times)In.
°Push to trip button provision.
°Separate main and arcing contacts
°Wide range of accessories.
 

Electronic Circuit Breakers
Model			DAM1-630
Breaking Capacity Code			N	S	H	G
Rated Current of Frame size- Inm                                                                    (A)			400A
Rated Current-In(40,50 or 55ºC)                                                                      (A)			250 - 315 (350)- 400 - 500  - 630A
Rated İnsulation Voltage -Ui(a.c.) 50-60Hz                                                    (V)			750V
Rated operation Voltage  -Ue(a.c.) 50-60Hz                                                    (V)			400/415V
Number of Pole			3P /4P
Rated ultimate short Circuit breaking Capacity  kA  Icu AC400V/50Hz O-CO          (KA)			35	50	70	85
Rated service short Circuit breaking Capacity  kA  Ics AC400V/50Hz O-CO-CO     (KA)			26.25	37.5	52.5	52.5
Rated short-circuit breaking capacity Icm(peak)/cos ф AC400V/50HZ O-CO         (KA)			70/0.25	110/0.25	154/0.2	187/0.2
Rated impulse withstand Voltage -Uimp                                                                            (V)			8000
Dielectric Propery (V)			3000
lonization distance                                                                                                              (mm)			≤60/0
Endurance	Total Cycles		5000
	Electrical Life		1000
	Mechanical Life		4000
Over Current trip	Thermal release adjustable		(0,4-0,5-0,6-0,7-0,8-0,9-1)x1In
	Magnetic release adjustable		(1,5-2-4-6-8-10-12)xIn
Operating Curve at 6Ir			3S-6S-12S-18S
Category (EN 60947-2/IEC 60947-2)	Main circuit		A/B
	Auxiliary circuit		AC-15
Under Voltage Release			√
Shunt Release			√
Auxiliary Contact			√
Alarm Contact			√
Auxiliary Contact and Alarm Contact			√
Handle Operation Mechanism			√
Electrical Operastion Mechanism			√
DIN clips			-
Terminal cover			√
Phase seperator			√
Extention Handle			√
	W (mm)	3P	140
		4P	184
	L (mm)	3P	254
		4P	254
	H (mm)	3P	103.5
		4P	103.5
Weight	Fixed version 3P/4P		5.1/7.1
	Plug-in version 3P/4P		6.5/8.5
	Draw out version 3P/4P		6.5/8.7

Electrical parameters of DAM1 MCCB adjustable type molded case circuit breaker

Table1 PR211 type

S.No.

Function

Settings

Type

PR211

PR211

PR211

PR211

Factroy reset

Poles

3P

3P

3P

3P

Rating (A)

250

400

800

1600

1

L

Overload Current Setting (A)

(0.4,0.5,0.6,0.7,0.8,0.9,0.95,1.0)xIn

(0.4,0.5,0.6,0.7,0.8,0.9,0.95,1.0)xIn

(0.4,0.5,0.6,0.7,0.8,0.9,0.95,1.0)xIn

(0.4,0.5,0.6,0.7,0.8,0.9,0.95,1.0)xIn

1.0In

2

Time Delay at Overload Current Setting

3S,6S,12S,18S

3S,6S,12S,18S

3S,6S,12S,18S

3S,6S,12S,18S

3S

3

I

Instantaneous Current Setting

(1.5, 2, 4, 6, 8, 10, 12,OFF)xIn

(1.5, 2, 4, 6, 8, 10, 12,OFF)xIn

(1.5, 2, 4, 6, 8, 10, 12,OFF)xIn

(1.5, 2, 4, 6, 8, 10, 12,OFF)xIn

10In

Table2 PR212 type

S.No.

Function

Settings

Type

PR212

PR212

PR212

PR212

Factroy reset

Poles

3P

3P

3P

3P

Rating (A)

250

400/630

800

1600

1

L

Overload Current Setting (A)

(0.4,0.5,0.55,0.6,0.65,0.7,0.75,0.8)xIn

(0.4,0.5,0.55,0.6,0.65,0.7,0.75,0.8)xIn

(0.4,0.5,0.55,0.6,0.65,0.7,0.75,0.8)xIn

(0.4,0.5,0.55,0.6,0.65,0.7,0.75,0.8)xIn

1.0In

2

Time Delay at Overload Current Setting

3S,6S,12S,18S

3S,6S,12S,18S

3S,6S,12S,18S

3S,6S,12S,18S

3S

3

S

Short - Circuit Current Setting (A)

(1, 2, 3, 4, 6, 8, 10,OFF)xIn

(1, 2, 3, 4, 6, 8, 10,OFF)xIn

(1, 2, 3, 4, 6, 8, 10,OFF)xIn

(1, 2, 3, 4, 6, 8, 10,OFF)xIn

6In

4

Time Delay at Short Circuit Current Setting

0.05,  0.1, 0.25, 0.5

0.05,  0.1, 0.25, 0.5

0.05,  0.1, 0.25, 0.5

0.05,  0.1, 0.25, 0.5

0.1S

5

I

Instantaneous Current Setting

(1.5, 2, 4, 6, 8, 10, 12,OFF)xIn

(1.5, 2, 4, 6, 8, 10, 12,OFF)xIn

(1.5, 2, 4, 6, 8, 10, 12,OFF)xIn

(1.5, 2, 4, 6, 8, 10, 12,OFF)xIn

10In

6

G

Ground Fault Current Setting (A)

(0.2,0.3,0.4, 0.6,0.8,0.9,1.0, OFF)xIn

(0.2,0.3,0.4, 0.6,0.8,0.9,1.0, OFF)xIn

(0.2,0.3,0.4, 0.6,0.8,0.9,1.0, OFF)xIn

(0.2,0.3,0.4, 0.6,0.8,0.9,1.0, OFF)xIn

1.0In

7

Time Delay at Ground Fault Setting

0.1, 0.2, 0.4, 0.8

0.1, 0.2, 0.4, 0.8

0.1, 0.2, 0.4, 0.8

0.1, 0.2, 0.4, 0.8

0.4S

8

Selection of electric or electronic parameters set

Function SET (switch ELT/MAN)

9

Used for setting parameters of dip switch of zero line

InN=%In,switch 50/100

10

Socket for connection measuring device

Panel socket