Bulletin 1489 UL489 Circuit Breakers

Transcript

1 Bulletin 489 UL489 Circuit Breakers Tech Data 489-A Standard AC Circuit Breaker 489-D DC Circuit Breaker 489-A, AC Circuit Breakers 489-D, DC Circuit Breakers

2 Bulletin 489-A Industrial Circuit Breaker for AC Applications Specifications Bulletin 489-A Number of Poles, 2, and 3 Standards UL 489 CSA C22.2 No. 5 EN/IEC Certifications UL Listed Circuit Breaker (File Number E97878) CSA Certified, VDE Certified, CE Marked HACR Rating (USA/Canada) Yes SWD Rating (USA/Canada) Yes ( A) Calibration Temperature UL/CSA: 40 C EN/IEC: 30 C Rated Interrupting Capacity EN/IEC - Icu: A UL/CSA (See Below) Rated Tripping Current Degree of Protection Dielectric Strength Shock Vibration Normal Operating Environment Trip Curves Shipment and Short-Term Storage Limits Wire Size Terminal Torque Recommended Wire Strip Length Trip Curve Rated Current (In) Interrupt Rating (UL/CSA) C Curve A 0,000 A A 4,000 A A 0,000 A D Curve A 0,000 A A 4,000 A A 0,000 A UL/CSA: A, 480Y/277V AC A, 240V AC A 48V DC -pole A 96V DC 2-pole EN/IEC: A, 45V AC 48V DC Finger-safe from front: -IP20 per IEC 529 from front -IP00 at wire terminals 960V AC 25 G Half sine wave for ms (3 axes) Frequency range: Hz Max. Amplitude (p-p) = in. Max. Acceleration = 5 G 2 hours each of 3 axes C ( F) (non-condensing) C curve (Inductive) I N D curve (Highly Inductive) I N C ( F) wire: #8...6 AWG 2 wires: #8...0 AWG #8...2 AWG: 2 lb in. #0...8 AWG: 25 lb in. #6 AWG: 36 lb in. #2 PoziDriv 0.5 in. (2 mm)

3 Figure : Bulletin 489-A Time Current Charateristic, UL Ambient Temperature 40 C Tripping characteristic acc. to UL conventional non-tripping current I =.0 I (T = 40 C) nt t n conventional tripping current I =.35 I : t < h (T = 25 C) n I : t = 2-20 s (T = 25 C) n Instantaneous tripping acc. to IEC Tripping time t [sec] type C: 5 I n : t > 0. s 0 I n : t < 0. s type D: 0 I n : t > 0. s 20 I n : t < 0. s C 5 4 D

4 Figure 2: Bulletin 489-A Power Loss at In C Characteristic p 2p 3p I n /A P* [W] P* [W] P* [W] # *50Hz D Characteristic p 2p 3p I n /A P* [W] P* [W] P* [W] *50Hz Figure 3: Bulletin 489-A Internal Resistance (Room Temperature) C Characteristic I n /A Z [mώ]* R [mώ]* *50Hz D Characteristic I n /A Z [mώ]* R [mώ]* *50Hz 3

5 Figure 4: Bulletin 489-A Influence of Ambient Temperature (T) on Load-Carrying Capacity Bulletin 489 Ambient Temperature Derating Calibration Temperature 40º C (UL) Application below 0º C is for non-condensing atmosphere Device Marked Current Rating 40 C Ambient Temperature ( C) Care should be taken for application below 0 C. These devcies are not certified to operate correctly in the presence of ice. All other specifications for standard Bulletin 489-A products remain unchanged. The ambient temperature derating applies to applications of the device as an IEC Miniature Circuit Breaker (MCB), following and as Circuit Breaker to UL489/CSA 22.2 No 5.. Ambient temperature refers to the free air temperature in contact with the 489 device 4

6 Figure 5: Bulletin 489-A Maximum Let Through Energy Type C ( A) 277V C30, C32 C25 C20 C5, C6 Let-Through Energy I ² t ² [A sec] 0 0 C3 C0 C8 C6, C7 C5 C C3 C2 C,5 C C0.5 Prospective short-circuit current [A] 5

7 Figure 6: Bulletin 489-A Maximum Let Through Energy Type C (35-40 A) 240V C40 C Let-Through Energy I t [A sec] Prospective short-circuit current [A] 6

8 Figure 7: Bulletin 489-A Maximum Let Through Energy Type D ( A) 277V D30,D32 D25 D20 D5,D6 D Let-Through Energy I ² t ² [A sec] D0 D8 D6,D7 D5 D4 D3 D2 D.5 D D0.5 Prospective short-circuit current [A] 7

9 Figure 8: Bulletin 489-A Maximum Let Through Energy Type D (35-40 A) 240V D40 D Let-Through Energy I t [A sec] Prospective short-circuit current [A] 8

10 Figure 9: Bulletin 489-A Maximum Let Through Current Type C ( A) 277V C30, C32 C20 C25 C5, C6 4 3 C3 C5 C0 C8 C6, C7 peak Let-Through Current I LT [A] 2 C3 C4 C2 C.5 C C0.5 0 Prospective Short-Circuit Current [A] 9

11 Figure 0: Bulletin 489-A Maximum Let Through Current Type C (35-40 A) 240V 4 3 C40 C35 2 peak Let-Through Current I [A] LT Prospective Short-Circuit Current [A] 0

12 Figure : Bulletin 489-A Maximum Let Through Current Type D ( A) 277V 4 3 D0 D8 D30, D32 D25 D6, D7 D5 D4 D20 D5, D6 D3 peak Let-Through Current I LT [A] 2 D3 D2 D.5 D D0.5 Prospective Short-Circuit Current [A] 0

13 Figure 2: Bulletin 489-A Maximum Let Through Current Type D (35-40 A) 240V 4 3 D40 D35 peak Let-Through Current I [A] LT 2 Prospective Short-Circuit Current [A] 2

14 Bulletin 489-D Industrial Circuit Breaker for DC Applications Specifications Bulletin 489-D Number of Poles, 2, and 3 Standards UL 489 CSA C22.2 No. 5 EN/IEC Certifications UL Listed Circuit Breaker (File Number E97878) CSA Certified, CE Marked HACR Rating (USA/Canada) N/A SWD Rating (USA/Canada) N/A Calibration Temperature UL/CSA: 40 C EN/IEC: 30 C Rated Interrupting Capacity EN/IEC - Icu: A UL/CSA (See Below) Trip Curve Rated Current (In) Interrupt Rating (UL/CSA) C Curve A 0,000 A Rated Tripping Current UL/CSA: A, -25V DC -pole -250V DC 2-pole EN/IEC: A, -250V DC -pole -V DC 2-pole Degree of Protection Finger-safe from front: -IP20 per IEC 529 from front -IP00 at wire terminals Dielectric Strength 960V AC Shock 25 G Half sine wave for ms (3 axes) Vibration Frequency range: Hz Max. Amplitude (p-p) = in. Max. Acceleration = 5 G 2 hours each of 3 axes Normal Operating Environment C ( F) (non-condensing) Trip Curve C curve (Inductive) I N Shipment and Short-Term Storage Limits C ( F) Wire Size wire: #8...6 AWG 2 wires: #8...0 AWG Terminal Torque #8...2 AWG: 2 lb in. #0...8 AWG: 25 lb in. #6 AWG: 36 lb in. #2 PoziDriv Recommended Wire Strip Length 0.5 in. 3

15 Figure 3: Bulletin 489-D Circuit Diagram pole 2 poles 4

16 Figure 4: Bulletin 489-D Time Current Charateristic, UL Tripping Characteristic acc. to UL conventional non-tripping current I nt =.0 n I conventional tripping current I =.35 n I : t < h t I n : t = 2-20 s Tripping time t [sec] I n : t > 0. s 5 I n : t < 0. s C I / I n 5

17 Bulletin 489-D Time Current Charateristic, IEC/EN Tripping Characteristic acc. to IEC/EN conventional non-tripping current I nt =.05 n I : t > h conventional tripping current : t < h I t =.30 n I 7 I n : t > 0. s 5 I n : t < 0. s Tripping time t [sec] C I / I n 6

18 Figure 5: Bulletin 489-D Power Loss at In C Characteristic Type C p Figure 6: Bulletin 489-D Internal Resistance (Room Temperature) 2p I n [A] P [W] P [W] C Characteristic /A In [A] R [m ]

19 Figure 7: Bulletin 489-D Influence of Ambient Temperature (T) on Load-Carrying Capacity Bulletin 489 Ambient Temperature Derating Calibration Temperature 40º C (UL) Application below 0º C is for non-condensing atmosphere Device Marked Current Rating 40 C Ambient Temperature ( C) Care should be taken for application below 0 C. These devcies are not certified to operate correctly in the presence of ice. All other specifications for standard Bulletin 489-A products remain unchanged. The ambient temperature derating applies to applications of the device as an IEC Miniature Circuit Breaker (MCB), following and as Circuit Breaker to UL489/CSA 22.2 No 5.. Ambient temperature refers to the free air temperature in contact with the 489 device 8

20 Figure 8: Bulletin 489-D Maximum Let Through Energy Type C acc. to IEC/EN C35, C40 C30, C32 C25 C5, C6, C20 C0, C3 C7, C8 C4, C5, C6 C2, C Prospective Short Circuit Current I [A] 9

21 Figure 9: Bulletin 489-D Maximum Let Through Current Type C acc. to IEC/EN peak Let-Through Current I LT [A] C35, C40 C30, C32 C25 C5, C6, C20 C0, C3 C7, C8 C6 C4, C5 C2, C3 Prospective Short-Circuit Current I [A] 20

22 Rockwell Automation and Allen-Bradley are trademarks of Rockwell Automation, Inc. Publication 489-TD00E-EN-P June 20 Supersedes Publication 489-TD00D-EN-P December 200 Copyright 20 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.