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DA3-B0-10-450-121-C Datasheet(PDF) 2 Page - Carling Technologies |
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DA3-B0-10-450-121-C Datasheet(HTML) 2 Page - Carling Technologies |
2 / 8 page 60 Johnson Avenue • Plainville, CT 06062–1177 • Phone: (860) 793–9281 • Fax: (860) 793–9231 Email: sales@carlingtech.com • www.carlingtech.com 2 | D-Series Circuit Breaker - General Specifications Environmental Physical Mechanical Electrical Designed and tested in accordance with requirements of specification MIL-PRF-55629 & MIL-STD-202 as follows: *Manufacturer reserves the right to change product specification without prior notice. RESISTANCE PER POLE VALUES from Line to Load Terminals (Values Based on Series Trip Circuit Breaker) Maximum Voltage AC, 480 wye/277 VAC (See Table A), 50/60 Hz, 65VDC Standard Current Coils 0.100, 0.250, 0.500, 0.750, 1.00, 2.50, 5.00, 7.50, 10.0, 15.0, 20.0, 25.0, 30.0, 35.0, 40.0 & 50.0. Other ratings available - consult factory. Standard Voltage Coils DC - 6V, 12V; AC - 120V, other ratings available, see ordering scheme. Insulation Resistance Minimum of 100 Megohms at 500 VDC. Dielectric Strength UL, CSA: 1960 V 50/60 Hz for one minute between all electrically isolated terminals. D-Series circuit breakers comply with the 8mm spacing and 3750V 50/60 Hz dielectric requirements from hazardous voltage to operator accessible surfaces and between adjacent poles per Publications EN 60950 and VDE 0805. Resistance, Impedance Values from Line to Load Terminal - based on Series Trip Circuit Breaker Endurance 10,000 ON-OFF operations @ 6 per minute; with rated Current and Voltage. Trip Free All D-Series Circuit Breakers will trip on overload, even when actuator is forcibly held in the ON position. Trip Indication The operating actuator moves positively to the OFF position when an overload causes the breaker to trip. Number of Poles Rocker Type: 1-3; Handle Type: 1-4 Internal Circuit Config. Switch Only and Series Trip with current or voltage trip coils. Weight Approximately 128 grams/pole (Approximately 4.57 ounces/pole) Standard Colors Housing - Black; Actuator - See Ordering Scheme. Mounting Mounts on a standard 35mm Symmetrical DIN Rail (35 x 7.5 or 35 x 15mm per DIN EN5002). Shock Withstands 100 Gs, 6ms, sawtooth while carrying rated current per Method 213, Test Condition “I”. Instantaneous and ultra-short curves tested @ 90% of rated current. Vibration Withstands 0.060” excursion from 10-55 Hz, and 10 Gs 55-500 Hz, at rated current per Method 204C, Test Condition A. Instantaneous and ultra-short curves tested at 90% of rated current. Moisture Resistance Method 106D, i.e., ten 24-hour cycles @ + 25°C to +65°C, 80-98% RH. Salt Spray Method 101, Condition A (90-95% RH @ 5% NaCl Solution, 96 hrs). Thermal Shock Method 107D, Condition A (Five cycles @ -55°C to +25°C to +85°C to +25°C). Operating Temperature -40° C to +85° C Pulse Tolerance Curves |
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