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DCG-M22 DOG-M32 DOG-M42保護(hù)繼電器

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FunctionComputerizedbyhavingC

詳細(xì)介紹


		Function Computerized by having C.P.U built-in the function to high reliability and accuracy and stabilized sophisticated function through digital system.Easy detection of malfunction with self-checking set. Convenient operation, based on multifunction. As target was installed, overload and short circuit can be clearly detected phase by phase.

Display
Convenient meter scale indicates the load state of currents passing all the time. Setting value of operating current is clearly discernable and correct position, also detectable after setting. With time-counter setting it can surely confirm operating condition. Based on test SW, easy check-up can be performed.

Construction
Case construction corresponding to EMC and inner circuit was specifically designed for ensuring high reliability. Drawout and non-draw out type was so well constructed that setting and field test can be conveniently performed. When drawing out, short bar keeps CT circuits from burning down.

Rating
1DOG-M32 (Non Draw out)DOG-M32D 1(Draw out)	12phase 12phase
1DOG-M42 (Non Draw out) 1DOG-M42C (Draw out)	13phase 13phase
Rating
1Rated current 1Frequency 1Auxiliary Voltage 1Ambient temperature	1AC 5A 160/50Hz ±5% 1AC/DC 110V (86~260V) 1-10℃ to +60℃(with no icing)
Current Setting
1Overcurrent range 1Instantaneous range	12~10A Lock (steps of 0.5A) 120~80 Lock (steps of 0.5A)
Time Setting & Curve
1Overcurrent time Lever 1Instantaneous 1Normal inverse time 1Very inverse time 1Extremely inverse time 1Definite time 1Resetting Value 1Reset time	10.25~40 Lever (steps of 0.25) 1Less than 40㎳(over 200%) 1> 95% 1< 100ms
Burden
1Overcurrent 1Aux. Voltage	10.5VA 112VA(AC), 6W(DC)
Contacts
Output Relay Trip & Alarm contact capacity 111111111111111111111111111111111 Make 111111111111111111111111111111111Break	1Trip 1c, Alarm 1a 1AC 240V 10A (L/R=0ms) 1DC 1000W 0.5sec (L/R=0ms) 1AC 240V 3A (L/R=0ms) 1DC 30W 0.5sec (L/R=0ms)
Indicator
1Operating start 1CPU RUN 1Operating	1LED(Red) 1LED(Green) 1LED(Red)Manual Reset
Operating time
1Over Current 1Normal inverse time 1Very inverse time 1Extremely inverse time 1Instantaneous time	1Lever #10 1300% 6.3sec 1700% 3.5sec 1300% 6.75sec 1700% 2.25sec 1300% 10sec 1700% 1.67sec 1300%
1Degree Protection	1IP52
1Thermal Withstａnd Capability	1For 1s 80×In Continuously 3×In
Vibration resistance
1Malfunction	110Hz 5mm double amplitude 30s each in X and Y 1directions 116Hz 2.5mm double amplitude 600s each in X, Y and Z 1directions
Shock resistance
1Destruction	1300㎨(approx. 30G) 3times each in 3 directions
Insulation to IEC 255
1Dielectric Withstａnd 1Insulation resistance at 500V 1Impulse Voltage Withstand 1Surge transient simulator 1Weight	12kV for 1minute between all terminals and case earthed. 1 >100㏁ 15kV-1.2/50㎲ 12.5kV 1㎒/200Ω 12.2㎏

Rating
1DCG-M22 (Non Draw out) 1DCG-M22D (Draw out)
Rating
1Rated current 1Frequency 1Auxiliary Voltage 1Ambient temperature	1AC 5A 160Hz ±5% 1AC/DC 110V (86~260V) 1-10℃ to 60℃(with no icing)
Current Setting
1Overcurrent range 1Instantaneous range	10.2~2A/steps of 0.05A 11~40A /steps of 0.5A
Time Setting & Curve
1Overcurrent time Lever 1Instantaneous 1Normal inverse time 1Very inverse time 1Extremely inverse time 1Definite time 1Resetting Value 1Reset time	10.25~40 Lever (steps of 0.25 lever) 1Less than 40㎳ (over 200%) 1> 95% 1< 100ms
Burden
1Overcurrent 1Aux. Voltage	110.5VA 112VA(AC), 6W(DC)
Contacts
Output Relay Trip & Alarm contact capacity 11111111111111111111111111111111 Make 11111111111111111111111111111111Break	1OC : Trip 1c, Alarm 1a 1AC 240V 10A (L/R=0ms) 1DC 1000W 0.5sec (L/R=0ms) 1AC 240V 3A (L/R=0ms) 1DC 30W 0.5sec (L/R=0ms)
Burden
1Operating start 1Operating	1LED(Red) 1LED(Green)
Operating time
1Over Current 1Normal inverse time 1Very inverse time 1Extremely inverse time 1Instantaneous time	1Lever #10 1300% 6.3sec 1700% 3.5sec 1300% 6.75sec 1700% 2.25sec 1300% 10sec 1700% 1.67sec 1less than 0.04 sec(200% overcurrent)
1Degree Protection	1IP52
1Thermal Withstａnd Capability	1For 1s 80×In Continuously 3×In
Vibration resisyance
1Malfunction	110Hz 5mm double amplitude 30s each in X and Y directions 116Hz 2.5mm double amplitude 600s each in X, Y and Z 1directions
Shock resistance
1Destruction	1300㎨(approx. 30G) 3times each in 3 directions
Insulation to IEC 255
1Dielectric Withstａnd 1Insulation resistance at 500V 1Impulse Voltage Withstand 1Surge transient simulator 1Weight	12kV for 1minute between all terminals and case earth. 1 >100㏁ 15kV-1.2/50㎲ 12.5kV 1㎒/200Ω 12.0㎏