E44653 SIEMENS AG I IA CE CP R&D-VI 4 WERNER-VON-SIEMENS-STRASSE AMBERG, GERMANY

Transcription

1 Issued to: SIEMENS AG I IA CE CP R&D-VI 4 WERNER-VON-SIEMENS-STRASSE AMBERG, GERMANY This is to certify that representative samples of Auxiliary Devices Type No 3RB2 followed by 0 or 1 followed by 1, 2, 3, 4, 5 or 6 followed by 3, 5 or 6, followed by -1, -2 or -4 followed by R, N, P, S, Q, U, E, F, G or M followed by B, C, D, F, W or X followed by 0, 1 or 2. (See following pages for additional model information.) Have been investigated by U in accordance with the Standard(s) indicated on this Certificate. Standard(s) for Safety: Additional Information: ANSI/U 508, "Industrial Control Equipment" and CSA-C22.2 No. 14, "Industrial Control Equipment." See the U Online Certifications Directory at for additional information Only those products bearing the U isting Mark for the US and Canada should be considered as being covered by U's isting and Follow-Up Service meeting the appropriate requirements for US and Canada. The U isting Mark for the US and Canada generally includes: the U in a circle symbol with C and US identifiers: the word ISTED ; a control number (may be alphanumeric) assigned by U; and the product category name (product identifier) as indicated in the appropriate U Directory. ook for the U isting Mark on the product. Page 1 of 8

2 This is to certify that representative samples of the product as specified on this certificate were tested according to the current U requirements. Additional Model Information: Accessories Connecting Support Type 3RB2913 or 3RB2923 followed by -0AA1 Cover Type 3RB Terminal Cover Type 3RT19 followed by 46, 56 or 66 followed by -4EA followed by 1, 2 or 3 Terminal Kit Type 3RT19 followed by 55, 56 or 66 followed by 4G Release kit Type 3RU1900 followed by -1A, -1B or -1C General These devices are three phase adjustable ambient compensated solid-state overload relays with integrated current transformer of the open type. These devices are intended for use in combination with this manufacturers contactors or for separate mounting. Ratings: 600 V AC, 3 ph, 50/60 Hz Tripping Current: 125 percent of dial setting Setting Class: 5, 10, 20 or 30 Auxiliary contacts: 3RB20 B600/R300 For voltages of more than 300 V use same polarity. 3RB21 B300/R300 Page 2 of 8

3 Ratings (Cont.) Setting Ranges and Short Circuit ratings Current range Max. Fuse Fuse Classes Short Circuit Voltage A 1.6 A J, K5, RK1 or RK5 5 ka 600 V A 5 A J, K5, RK1 or RK5 5 ka 600 V 1 4 A 15 A J, K5, RK1 or RK5 5 ka 600 V 3 12 A 45 A J, K5, RK1 or RK5 5 ka 600 V 6 25 A 100 A J, K5, RK1 or RK5 5 ka 600 V A 200 A J, K5, RK1 or RK5 5 ka 600 V A 400 A J, K5, RK1 or RK5 5 ka 600 V A 600 A J,K5,RK1orRK5 10 ka 600 V 601 A A 600 A J, K5, RK1 or RK5 30 ka 600 V 700 A A 600 A 1600 A High Capacity Short Circuit Ratings with Fuses: J, K5, RK1 or RK5 30 ka 600 V Current range Max. Fuse Fuse Classes Short Circuit Voltage A 6 A K5, RK1 or RK5 100 ka 600 V 6 A J 100 ka 600 V A 6 A K5, RK1 or RK5 100 ka 600 V 6 A J 100 ka 600 V 1 4 A 6 A K5, RK1 or RK5 100 ka 600 V 15 A J 100 ka 600 V 3 12 A 25 A K5, RK1 or RK5 100 ka 600 V 50 A J 100 ka 600 V 6 25 A 50 A K5, RK1 or RK5 100 ka 600 V 100 A J 100 ka 600 V A 100 A K5, RK1 or RK5 100 ka 600 V 200 A J 100 ka 600 V A 400 A J, K5, RK1 or RK5 100 ka 600 V A 600 A J, K5, RK1 or RK5 100 ka 600 V 601 A A 600 A J, K5, RK1 or RK5 100 ka 600 V 700 A A 600 A 1600 A J, K5, RK1 or RK5 100 ka 600 V Page 3 of 8

4 Ratings (Cont.) High Capacity Short Circuit Ratings with TM Circuit Breakers or Combination Motor Controllers: Current range Max. Size CB or CMC Type Short Circuit Voltage A 20 A NGG, NEG, HEG 65 ka 480 V 15 A Any 65 ka 480 V A 20 A NGG, NEG, HEG 65 ka 480 V 15 A any 65 ka 480 V 1 4 A 20 A NGG, NEG, HEG 65 ka 480 V 15 A Any 65 ka 480 V 3 12 A 30 A Any 65 ka 480 V 30 A Any 25 ka 600 V 6 25 A 70 A Any 65 ka 480 V 70 A Any 25 ka 600 V A 125 A Any 65 ka 480 V 125 A Any 25 ka 600 V A 125 A Any 65 ka 480 V 125 A Any 25 ka 600 V A 250 A Any 65 ka 480 V 250 A Any 25 ka 600 V A 400 A Any 65 ka 480 V 400 A Any 25 ka 600 V A 600 A Any 65 ka 480 V 600 A Any 25 ka 600 V Short circuit ratings apply to both, overload relays and overload relays used with contactors. Page 4 of 8

5 NOMENCATURE BREAKDOWN 3RB R B 0 I II III IV V VI VII VIII 3RB2 - SIRIUS 3R Solid-State Overload Relay second generation I IV. Function 0 - supplied by the line voltage 1 - supplied by the line voltage with earth ground indication Size 1 - Size S Size S0 3 - Size S2 4 - Size S3 5 - Size S6 6 - Size S10/S12 Reset Type 3 - Manual or Automatic Reset 5 - Manual Reset 6 - Manual or Automatic Reset V. Tripping Class -1 - Class Class Class 5, 10, 20 or 30, adjustable VI. Setting Range R A N A P A S A Q A U A E A F A G A M A Page 5 of 8

6 NOMENCATURE BREAKDOWN (Cont.) V V Type of Terminals B - Screw terminals for main and auxiliary circuit C - Bus bars for main and screw terminals for auxiliary circuit D - Screw terminals for main and spring terminals for auxiliary circuit F - Bus bars for main and spring terminals for auxiliary circuit W - Straight through system for main and screw terminals for auxiliary circuit X - Straight through system for main and spring terminals for auxiliary circuit Mounting 0 - direct mounting to the contactor 1 - separate mounting 2 - direct mounting to the contactor and separate mounting Page 6 of 8

7 NOMENCATURE BREAKDOWN (Cont.) 3RB AA1 I II III 3RB29 - Accessories type 3RB29 for 3RB20/3RB21 I 3RB Size 13 - Size S Size S0 Type of accessories 0AA1 Connecting support Accessory Cover 3RT EA1 I II III 3RT19 - Accessories type 3RT19 for 3RB20/3RB21 Size 36 - Size S Size S Size S Size S10/S12 I Type of accessories 4EA1 Standard terminal cover 4EA2 Short form for devices with terminal kits 4EA3 Short form for devices without terminal kits 3RT G I II III 3RT19 - Accessories type 3RB29 for 3RB20/3RB21 I Size 56 - Size S Size S10/12 Type of accessories 4G Terminal kit Page 7 of 8

8 NOMENCATURE BREAKDOWN (Cont.) 3RU1900-1A I II 3RU Accessory release kit Type of accessories 1A - solid release mechanism 1B - flexible release mechanism (400 mm length) 1C - flexible release mechanism (600 mm length) Page 8 of 8