Magnetic and Hydraulic-Magnetic Circuit Breaker

Transcription

1 Magnetic and Hydraulic-Magnetic Circuit Breaker Description Single or multipole hydraulic-magnetic circuit breakers with trip-freemechanism and toggle actuation. A choice of switching characteristics ensures suitability for a wide range of applications. Industry standard dimensions and panel mounting. Auxiliary contacts optional. Low temperature sensitivity at rated load. Approved to CBE standard EN 6094 (IEC 6094)S-type HM CBE. NEW Typical applications In the business fields Communication and Transport: power supplies, switchgear, instrumentation and process control engineering. 845 pole pole Standard current ratings and typical internal resistance values Current Trip curves and internal resistance (Ω) per pole rating (A) F F K, M, T, K, M, T , < < 0.0 < 0.0 < 0.0 < < 0.0 < 0.0 < 0.0 < < 0.0 < 0.0 < 0.0 < < 0.0 < 0.0 < 0.0 < < 0.0 < 0.0 < 0.0 < < 0.0 < 0.0 < 0.0 < < 0.0 < 0.0 < 0.0 < < 0.0 < 0.0 < 0.0 < < 0.0 < 0.0 < 0.0 < < 0.0 < 0.0 < 0.0 < < 0.0 < 0.0 < 0.0 < 0.0 Interrupting capacity to EN 6094, UL 489 and UL 077 IEC 6094 test series E voltage number of poles I N max. (A) I cn DC 80 V ,000 DC 80 V ,000 AC 40 V ,000 AC 40/45 V (4) ,000 UL 489 test sequence Z voltage number of poles I N max. (A) I cn DC 80 V ,000 DC 80 V ,000 AC 0 V ,000 AC 40 V ,000 AC 0/40 V () ,000 UL 077 voltage number of poles I N max. (A) I cn DC 80 V ,000 AC 77/480 V ,000 Technical data Voltage rating AC 45 V; AC 77/480 V; AC 0/40 V; AC 40 V; DC 80 V, Current rating range A single and multipole A single pole, two poles connected in parallel higher ratings upon request Auxiliary circuit AC 40 V/DC 8 V 6 A DC 65 V A; DC 80 V 0.5 A Typical life 0,000 operations at x I N Ambient temperature -40 C C ( F) Insulation co-ordination (IEC 60664) Dielectric strength operating area pole to pole main to auxiliary circuit switching to trip circuit Approvals.5 kv/ reinforced insulation in operating area test voltage AC 000 V AC 500 V AC 500 V AC 500 V Insulation resistance > 00 MΩ (DC 500 V) Degree of protection operating area IP40 (IEC 6059) terminal area IP00 Vibration with toggle down: 0 g ( Hz) ±0,76mm (0-57Hz) at 0.9 I N directions,,,4,5: 0 g at x I N with curves F, F: 0 g at 0.8 x I N in all planes. ( Hz) ±0.76 mm (0-57 Hz) to IEC , test Fc 0 frequency cycles/axis Shock directions,,,4,5: 00 g ( ms) at x I N, direction 6: 00 g ( ms) at 0.8 x I N, with curves F, F: 00 g ( ms) at 0.8 x I N to IEC , test Ea Corrosion 96 hours at 5% salt mist, to IEC , test Ka Humidity 40 hours at 95 % RH, to IEC , test Ca Mass approx g per pole depending on version VDE (EN 6094) UL 489 UL 077 Issue G Germany (0 9 87) USA (847) UK (096)

2 Magnetic and Hydraulic-Magnetic Circuit Breaker Ordering information Type No. 845 Mounting B flange mounting, with rectangular aperture with mounting nut 6- UNC C flange mounting, with rectangular aperture with mounting nut M E flange mounting, with round aperture with mounting nut 6- UNC F flange mounting, with round aperture with mounting nut M Configuration 0 barrier with small barrier with large barrier (required for UL 489 multipole) Number of poles 0 single pole unprotected single pole protected two pole protected three pole protected 4 four pole protected P single pole protected, two poles connected in prallel Actuator configuration A all poles with standard toggle B reduced number of standard toggles Z actuator Terminal design K screw terminals M4 5 A L screw terminals M5 50 A M solder terminals 75 A P blade terminals 5 A R round connectors 6 mm S stud terminals M5 60 A T stud terminals 0- UNF-A 60 A U stud terminals M6 V stud terminals /4-0UNC-A 5 A Terminal hardware 0 with washer and nut 6 Phillips screws Characteristic curve F instantaneous trip DC.0-.5 x I N F instantaneous trip AC.0-.5 x I N K short delay DC K short delay AC M0 medium delay AC/DC M medium delay DC M medium delay AC Q0 switch only T long delay DC T long delay AC Illumination - Version D standard Colour configuration B black front plate, black actuator, (black actuator base) B black front plate, black actuator, (white actuator base) Marking front plate actuator base A A I N A I N characteristic curve A4 I N, characteristic curve, wiring diagram on side B B I N B I N characteristic curve B4 I N, characteristic curve, wiring diagram on side Rated voltage B AC or 80 V DC C 0 A - U M -. D B A B - 60 A C 0 A - U M -. D B A B -... Ordering information for auxiliary contact module Type number X845 Module S auxiliary contact module Auxiliary contacts 0 in all poles 0 in pole only 0 in poles + only 04 in pole only Auxiliary contact version H auxiliary contacts standard (asymmetrical terminals not for UL 489) K auxiliary contacts (symmetrical terminals) Auxiliary contact function W changeover Terminal design 0 microswitch with blade terminals DIN 4644-A,8-0,5 M mounted to base unit X845 - S 0 H W 0 M ordering example Current ratings A A single pole protected, two poles connected in parallel Approvals (optional) V UL C 0 A - U M -. D B A B - 60 A -. ordering example Remote trip coil available to special order! 0 Germany (0 9 87) USA (847) UK (096) Issue G

3 Magnetic and Hydraulic-Magnetic Circuit Breaker Dimensions Installation drawing Mounting version B/C Flange mounting rectangular aperture pole number of poles to 4 4 mounting thread M or 6- mounting depth 4. mm/.65 in. ON OFF Cut-out dimensions: pole multipole operating area (reinforced insulation) mounting area 9.4 terminal area ø Mounting version E/F Flange mounting round aperture number of poles to 4 pole 4 mounting thread M or 6- mounting depth 4. mm/.65 in. Actuator configuration A toggle per pole ON OFF 8.6. ø Cut-out dimensions: pole 4 pole 57.5 ±0. (M) (6-UNC).50.8 ±.004 (M) (6-UNC) B reduced number of toggles per unit ø Z toggles 9 This is a metric design and millimeter dimensions take precedence ( mm ) inch Issue G Germany (0 9 87) USA (847) UK (096)

4 Magnetic and Hydraulic-Magnetic Circuit Breaker Terminal design / Dimensions Number of poles / Dimensions P - with blade terminals P pole protected, poles connected in parallel for rating currents from 50 to 80 A tightening torque: M8 max. 6 Nm 4.57 M blade terminal A (QC.50) DIN tightening torque: M6 max. Nm terminal with flat head screw M4 or M5 tightening torque max.. Nm M - with solder terminals ø Interphase barriers / Dimensions - Interphase barrier (small) = =. - Interphase barrier (large) ± ±.09 S/U/T/V with auxiliary contacts (version H) asymmetrical terminals (not for UL 489) Internal connection diagram pole protected magnetically multi pole line line unit 4 pole protected hydraulic-magnetically unit 4 R round connectors D = 6 mm (dia.6) (version K) symmetrical terminals line 4 unit... unit thickness mm /.09 in auxiliary contact 0.6 module (change over) tightening torque: 0- UNF, M5 max. Nm /4-0 UNC, M6 max. Nm R round connectors D = 6 mm (dia.6) (version H) asymmetrical terminals (not for UL 489) S/U/T/V with auxiliary contacts (version K) symmetrical terminals NC NO C auxiliary contact tightening torque: module 0- UNF, M5 max. Nm (change over).59 /4-0 UNC, M6 max. Nm This is a metric design and millimeter dimensions take precedence ( mm ) inch 04 Germany (0 9 87) USA (847) UK (096) Issue G

5 Magnetic and Hydraulic-Magnetic Circuit Breaker Typical time/current characteristics at + C / +7.4 F (trip time at rated current and all poles symmetrically loaded) Curve F (instantaneous) for DC Curve M0 (medium delay) for AC/DC Curve F (instantaneous) for AC 50/60 Hz Curve M (medium delay ) for DC , Curve K (short delay) for DC Curve M (medium delay) for AC 50/60 Hz , 0, Curve K (short delay) for AC 50/60 Hz All curves will only be maintained if the escutcheon is mounted on a vertical surface. Other characteristic curves to special order ( e. g. pulse delayed, for high inrush currents or capacitive loads). Issue G Germany (0 9 87) USA (847) UK (096)

6 Magnetic and Hydraulic-Magnetic Circuit Breaker Typical time/current characteristics at + C / +7.4 F Accessories (trip time at rated current and all poles symmetrically loaded) Curve T (long delay) for DC 0000 Splash cover (IP64) for,, pole (only for mounting version B/C) Y pole Y pole Y pole 000 Curve T (long delay) for AC 50/60 Hz All curves will only be maintained if the escutcheon is mounted on a vertical surface. Other characteristic curves to special order ( e. g. pulse delayed, for high inrush currents or capacitive loads) Toggle guard (only for mounting version B/C) Y ø Shock directions This is a metric design and millimeter dimensions take precedence ( mm ) inch All dimensions tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications notice is reserved.product markings may not be exactly as the ordering codes. Errors and omissions excepted. 06 Germany (0 9 87) USA (847) UK (096) Issue G