tin-plated 3 max. 137 m /h DC centrifugal fans Series RG 125 N 180 x 180 x 40 mm 1) Possible special versions: Material: Scroll housing: GRP 1) (See chapter DC fans - specials) Impeller: GRP - Speed signal Housing base: Sheet steel - Go / No-go alarm Direction of air flow: Axial: Intake - Alarm with limit speed Centrifugal: Exhaust - External temperature sensor Connection: Via single wires AWG 22, - Internal temperature sensor TR 64 - PWM control input 48 V model: Flat plug - Analogue control input 6.3 x 0.8 mm for protective earth - Protection against moisture Highlights: Backwards-curved impeller - Protection against salt fog Mass: 730 g - Type of protection: IP 54 / IP 68 1) Fibreglass-reinforced plastic Nominal data 3 Type m /h CFM VDC VDC Bel(A) / Watts rpm C Hours Hours RG 125-19/12 NM 60,0 35,3 12 7...15 4,8 2,0 1 750 -30...+75 70 000 / 30 000 117 500 RG 125-19/12 N 87,5 51,5 12 7...15 5,8 5,2 2 550 -30...+75 62 500 / 27 500 105 000 RG 125-19/14 NM 60,0 35,3 24 12...28 4,8 2,0 1 750 -30...+75 70 000 / 30 000 117 500 RG 125-19/14 N 87,5 51,5 24 12...28 5,8 4,9 2 550 -30...+75 62 500 / 27 500 105 000 RG 125-19/18 N 87,5 51,5 48 36...56 5,8 4,8 2 550 -30...+75 62 500 / 27 500 105 000 RG 125-19/18 NH 137 80,6 48 36...56 7,0 19,0 4 000 -20...+70 55 000 / 27 500 92 500 Subject to alternations 420 3 360 300 240 2 180 120 1 60 04200 6080 CFM 20 40 60 80 100 120 m/h 100 Pa in H O 0,4 0,8 1,2 2 Air flow Air flow Nominal voltage Voltage range Sound power level Sintec sleeve bearings Ball bearings Input power Nominal speed Temperature range Service life L (40 C) 10 ebm-papst Standard Service life L (T ) 10 max ebm-papst Standard Life expectancy L 10IPC (40 C) see page 17 CurveSpeed signal /2 Speed-proportional, square-wave signal for external monitoring of the fan motor speed 2, 3, or 6 pulses per revolution Open-collector signal output Extremely wide operating voltage range Easy adaptation to user interface Connection via separate cable The sensor signal also serves as a major comparison variable for setting and maintaining the setpoint speed for interactive or controlled cooling with one or more interconnected fans. Electrical hookup Signal data Type VDC mA VDC mA VDC mA Page V m V m V m 250 250 0.40.4 2 2 3030 0 0 30 30 2 2 2 31 2 31 5 2 0 5 2 2 400 F400 F 0.40.4 1 1 3030 0 0 30 30 2 2 2 32 2 32 5 2 0 6 2 2 400400 0.40.4 1 1 3030 0 0 30 30 2 2 2 33 2 33 5 2 0 6 4 2 420 J420 J 0.40.4 2 2 1515 0 0 15 15 4 4 2 34 2 34 5 2 0 6 2 6 500 F500 F 0.40.4 1 1 3030 0 0 30 30 2 2 2 35 2 35 7 2 0 6 2 2 All voltages measured to ground. External load resistor R / U / U required. 600 F600 F 0.40.4 1 1 3030 0 0 30 30 2 2 2 36 2 36 7 2 0 3 2 2 a S BS 620620 0.40.4 2 2 3030 0 0 30 30 4 4 2 372 37 7 2 0 1 2 2 630 U630 U 0.40.4 2 2 3030 0 0 30 30 4 4 2 38 2 38 6 2 0 6 2 2 600 N600 N 0.40.4 2 2 2828 0 0 28 28 4 4 2 39 2 39 6 2 0 6 2 6 600 J600 J 0.40.4 2 2 3030 0 0 30 30 4 4 2 41 2 41 6 2 0 6 2 6 700 F700 F 0.40.4 2 2 3030 0 0 30 30 4 4 2 42 2 42 6 2 0 6 2 6 84508450 0.40.4 2 2 2828 0 0 28 28 4 4 2 43 2 43 6 2 0 6 2 2 8400 N8400 N 0.40.4 2 2 2828 0 0 28 28 4 4 2 44 2 44 D 2 0 6 2 6 8400 N 8400 N VVARIOFARIOFANAN 0.40.4 2 2 3030 0 0 30 30 4 4 2 45 2 45 2 2 0 6 2 6 83008300 0.40.4 2 2 3030 0 0 30 30 4 4 2 46 2 46 R 2 0 3 4 2 8200 J8200 J 0.40.4 2 2 3030 0 0 30 30 4 4 2 47 2 47 R 2 0 3 4 3400 N3400 N 0.40.4 2 2 2828 0 0 28 28 4 4 2 48 2 48 R 2 0 3 4 2 3400 N 3400 N VVARIOFARIOFANAN 0.40.4 2 2 3030 0 0 30 30 4 4 2 49 2 49 R 2 0 3 4 2 3300 N3300 N 0.40.4 2 2 3030 0 0 30 30 4 4 2 50 2 50 R 2 0 3 4 2 3212 J / 3214 J3212 J / 3214 J 0.40.4 2 2 3030 0 0 30 30 4 4 2 51 2 51 R 2 0 3 4 2 3218 J3218 J 0.40.4 2 2 6060 0 0 60 60 4 4 2 51 2 51 R 3 0 6 4 2 3250 J3250 J 0.40.4 2 2 6060 0 0 60 60 4 4 3 52 3 52 R 2 0 3 2 2 4412 F / 4414 F4412 F / 4414 F 0.40.4 2 2 3030 0 0 30 30 4 4 2 53 2 53 R 2 0 6 2 6 4418 F4418 F 0.40.4 2 2 6060 0 0 60 60 4 4 2 53 2 53 R 2 0 6 2 6 4400 FN4400 FN 0.40.4 2 2 3030 0 0 30 30 4 4 2 552 55 R 2 0 6 2 6 4312 / 43144312 / 4314 0.40.4 2 2 3030 0 0 30 30 4 4 2 56 2 56 R 2 0 6 2 6 43184318 0.40.4 2 2 6060 0 0 60 60 4 4 2 56 2 56 R 2 0 6 2 6 4312 / 4314 4312 / 4314 VVARIOFARIOFANAN 0.40.4 2 2 3030 0 0 30 30 4 4 2 57 2 57 R 2 0 3 4 2 4318 4318 VVARIOFARIOFANAN 0.40.4 2 2 6060 0 0 60 60 4 4 2 57 2 57 R 2 0 6 2 6 44004400 0.40.4 2 2 3030 0 0 30 30 4 4 2 58/59 2 58/59 R 2 0 6 2 6 4100 N4100 N 0.40.4 2 2 3030 0 0 30 30 4 4 2 60 2 60 R 2 0 6 2 6 4100 NHH...NH64100 NHH...NH6 0.40.4 2 2 6060 0 0 60 60 10 10 2 61 2 61 R 2 0 6 2 6 4100 NH7...NH84100 NH7...NH8 0.40.4 2 2 6060 0 0 60 60 20 20 3 62 3 62 R 2 0 6 2 6 DV 4100DV 4100 0.40.4 2 2 3030 0 0 30 30 4 4 2 63 2 63 R 2 0 6 2 6 5200 N5200 N 0.40.4 2 2 3030 0 0 30 30 4 4 2 64 2 64 R 2 0 6 2 6 DV 5200 DV 5200 0.40.4 2 2 3030 0 0 30 30 4 4 2 65 2 65 R 2 0 6 2 6 Subject to changeSubject to change S 168 2016-01 Speed signal U S Low Condition: I sink Speed signal U S High Condition: I source Tach operating voltage U BS max. Admissible sink current I sink max. Pulses per revolution Fan description Basic type