The breakers offer thermal-magnetic trip protection according to B and K characteristics.

Transcription

1 Series UL 077 UL 077 Series The high performance MCB offers a compact solution to circuit protection. The devices are UL tested limiting and DIN rail mounted. The is available with application-specific trip characteristics to provide maximum circuit protection. The breakers offer thermal-magnetic trip protection according to B and K characteristics. For the worldwide market, the breakers carry CSA, IEC, CE and many other agency approvals. Features High breaking capacity Fast breaking time ( ms) Adjustable trip unit DIN rail mounting Finger safe terminals Multi-functional terminals Wide range of accessories UL 077 recognized 600 VAC and 600 V versions UL077 AC adjustable K UL077 adjustable B, K UL File # E676 IEC #E Amperage 0. 4 A A Voltage UL: 600Y/277 VAC IEC: 690 VAC Poles, 2, 3, 2, 3, 4 Trip characteristics K B, K Interrupting ratings Up to 30 ka : UL 077 Up to 30 ka: CSA C22.2 Auxiliary contacts Yes Yes Bell alarm Yes Yes Shunt trip No No Undervoltage release No No Bus bar Yes Yes UC UL: 2 V per pole (600 V for 4P) IEC: 2 V per pole (7 V for 4P) 30 ka : UL ka: CSA C22.2 Phone: Fax: Web: info@clrwtr.com

2 -K, UL 600Y/277 VAC / IEC 690 VAC Supplemental protection UL 077, CSA 22.2, IEC K S-K S2-K S3-K S-K S3-K S-K S3-K S-K S3-K S-K S3-K S-K S3-K S-K S3-K S-K S3-K.. S-K.. S3-K S-K S3-K S-K3 2 3 S3-K S-K S3-K S-K S3-K S-K8.3 8 S3-K8 7.3 S-K 7.3 S3-K 0 S-K 0 S3-K 4 20 S-K S3-K S-K S3-K S-K S3-K S-K S3-K S-K S3-K S-K S3-K S2-K S2-K S2-K S2-K S2-K S2-K S2-K.. S2-K S2-K S2-K S2-K S2-K S2-K8 7.3 S2-K 0 S2-K 4 20 S2-K S2-K S2-K S2-K S2-K S2-K4 3 Tripping characteristic K UL 077 IEC 600 VAC 690 VAC Up to 30 ka Up to 30 ka Inductive loads K Curve Designed for allowing higher in-rush s during system start up Example: motors, transformers Accessories & technical data Accessories See page.7 Technical data See page , AC multiple of rated Phone: Fax: Web: info@clrwtr.com

3 UC-B, 2 V per pole (600 V 4P) UL/IEC (7 V 4P) Supplemental protectors, UL077, CSA 22.2, IEC B SUC-B 2 6 SUC-B6 6 S3UC-B6 0 SUC-B0 0 S3UC-B0 3 SUC-B3 3 S3UC-B3 6 SUC-B6 6 S3UC-B6 20 SUC-B20 20 S3UC-B20 2 SUC-B2 3 2 S3UC-B2 32 SUC-B32 32 S3UC-B32 40 SUC-B40 40 S3UC-B40 SUC-B S3UC-B 63 SUC-B63 63 S3UC-B63 6 S2UC-B6 6 S4UC-B6 0 S2UC-B0 0 S4UC-B0 3 S2UC-B3 3 S4UC-B3 6 S2UC-B6 6 S4UC-B6 20 S2UC-B20 20 S4UC-B20 2 S2UC-B2 4 2 S4UC-B2 32 S2UC-B32 32 S4UC-B32 40 S2UC-B40 40 S4UC-B40 S2UC-B S4UC-B 63 S2UC-B63 63 S4UC-B63 S2UC-B S3UC-B Tripping characteristic B UL 077 IEC 2 V per pole (600 V 4P) 2 V per pole (7 V 4P) 30 ka 30 ka Inductive loads B Curve Designed for allowing higher in-rush s during system start up Example: motors, transformers Accessories & technical data Accessories See page.7 Technical data See page , multiple of rated S4UC-B Phone: Fax: Web: info@clrwtr.com

4 UC-K, 2 V per pole (600 V 4P) UL/IEC (7 V 4P) Supplemental protectors, UL077, CSA 22.2, IEC K SUC-K S2UC-K S3UC-K SUC-K S3UC-K SUC-K S3UC-K SUC-K S3UC-K SUC-K S3UC-K SUC-K S3UC-K SUC-K S3UC-K SUC-K S3UC-K.. SUC-K.. S3UC-K SUC-K S3UC-K SUC-K3 2 3 S3UC-K SUC-K S3UC-K SUC-K S3UC-K SUC-K8.3 8 S3UC-K8 7.3 SUC-K 7.3 S3UC-K 0 SUC-K 0 S3UC-K 4 20 SUC-K S3UC-K SUC-K S3UC-K SUC-K S3UC-K SUC-K S3UC-K SUC-K S3UC-K SUC-K S3UC-K S2UC-K S4UC-K S2UC-K S4UC-K S2UC-K S4UC-K S2UC-K S4UC-K S2UC-K S4UC-K S2UC-K S4UC-K S2UC-K S4UC-K.. S2UC-K.. S4UC-K S2UC-K S4UC-K S2UC-K3 2 3 S4UC-K S2UC-K S4UC-K S2UC-K S4UC-K S2UC-K8.3 8 S4UC-K8 7.3 S2UC-K 7.3 S4UC-K 0 S2UC-K 0 S4UC-K 4 20 S2UC-K S4UC-K S2UC-K S4UC-K S2UC-K S4UC-K S2UC-K S4UC-K S2UC-K S4UC-K S2UC-K S4UC-K4 Tripping characteristic K UL 077 IEC 2 V per pole (600 V 4P) 2 V per pole (7 V 4P) 30 ka 30 ka 0, S4UC-K Inductive loads K Curve Designed for allowing higher in-rush s during system start up Example: motors, transformers Accessories & technical data Accessories See page.7 Technical data See page multiple of rated Phone: Fax: Web: info@clrwtr.com

5 Accessories UL077 Auxiliary contacts The auxiliary contacts will signal whether the breaker is in the ON or OFF position. For field mounting: left side N.O./ N.C. -H 2 N.O. -H20 -H, -H20 Bell alarm The bell alarm includes a set of contacts that will only signal when the breaker has tripped. Typically the contacts would be connected to an alarm or bell to signal the operator that an over trip has occurred. The bell alarm also includes a test button for testing the alarm contacts without opening the breaker. For field mounting: left side N.O./ N.C. -S 2 N.O. -S20 -S, -S20 Handle mechanism Handle mechanism -RD3 For use with -4 pole MCBs and disconnect switch selector handles with mm shafts. -RD3 Power feed terminal - Accepts into 2/0 AWG -K Rear mount terminal Rear mount terminal - Accepts into 2/0 AWG Accepts 4AWG/2mm -K2 -K Phone: Fax: Web: info@clrwtr.com

6 Technical data -K & UC-B, K Technical data -K UC-B, K Approvals UL CSA C No. 23 C No. 23 Number of, 2, 3, 2, 3, 4 Tripping characteristic K B, K s 0. to 4 A B: 6-63 A; K: A voltage 480Y/277 VAC, 600Y/346 VAC 2 V per pole (600 V 4 pole) Frequency /60 Hz /60 Hz Mounting position vertical, horizontal vertical, horizontal Standard mounting 3mm DIN rail 3mm DIN rail Clamps only for CU 6-4 AWG 6-4 AWG Service life, mechanical at rated load 20,000 20,000 Ambient temperature 40 C F 40 C F Tripping characteristic K 0, Tripping characteristic B 0, AC multiple of rated multiple of rated Phone: Fax: Web: info@clrwtr.com

7 Approximate dimensions & Accessories CL H, -H20 -S, -S20 -RD3 Handle mechanism Front mounting kit CL CUT-OUT " L " CL 0.24 D 6 D L L L Phone: Fax: Web: info@clrwtr.com