Thermal-Magnetic Circuit Breaker M1-...

Transcription

1 Thermal-Magnetic Circuit Breaker M-... Description Two pole rocker switch/thermal-magnetic circuit breaker with trip-free mechanism (S-type TM CBE to EN 6034). The addition of a magnetic tripping module to the type 320 range described in catalogue section Thermal Overcurrent Circuit Breakers extends the choices available (thermal-magnetic protection in pole, thermal or no protection in pole 2). All are offered with rocker switch or push button control - two buttons for ON/OFF or one button press-to-reset only, in designs to suit one of three different panel cut-out sizes. Illumination is optional. Approved to CBE standard EN 6034 (IEC 6034). Meets the requirements regarding fire resistance of EN 605-: Safety of household and similar electrical appliances. Typical applications M... Motors, machine tools, office equipment, appliances. Standard current ratings and typical internal resistance values Current ratings (A) Internal resistance per pole (Ω) thermal-magnetic thermal < 0.02 < < 0.02 < < 0.02 < < 0.02 < 0.02 Technical data For further details please see chapter: Technical Information Voltage rating AC 240 V (50/60 Hz); DC 50 V Current ratings A Typical life A 50,000 operations at x I N, ind. Ambient temperature C ( F) Insulation co-ordination rated impulse pollution (IEC and A) withstand voltage degree 2.5 kv 2 reinforced insulation in operating area Dielectric strength (IEC and 60664A) test voltage operating area AC 3,000 V current path/current path AC,500 V Insulation resistance > 00 MΩ (DC 500 V) Interrupting capacity I cn AC A 00 x I N AC A 0 A DC A 0 x I N Interrupting capacity (UL 077) Degree of protection (IEC 6052/DIN 40050) Vibration Shock Corrosion Humidity Mass I N U N I nc A AC 0 V 2,000 A A DC V,000 A operating area IP40 (with water splash protection IP) terminal area IP00 8 g ( Hz) ± 0.6 mm (0-57 Hz) to IEC , test Fc 0 frequency cycles/axis g ( ms) to IEC , test Ea 6 hours at 5 % salt mist to IEC , test Ka 240 hours at 5 % RH to IEC , test Cab approx. 53 g (2-pole) approx. 50 g (-pole) Illumination voltage / Power consumption Operating voltage Power consumption Y R G 2 V 2.2 ma 0. ma 0. ma 646

2 Thermal-Magnetic Circuit Breaker M-... Ordering information 320 with rocker switch Type 320 thermal-magnetic circuit breaker Mounting F snap-in frame Size of frame 3 Standard, to fit in cut-out 50.5 x 2.5 mm panel thickness - 6. mm ( in) 5 Standard, to fit in cut-out 44.5 x 22 mm panel thickness - 4 mm ( in) 7 Design, to fit in cut-out 45 x 22 mm panel thickness - 4 mm ( in) Number of poles 2 2-pole switching and 2-pole protected (pole : thermalmagnetically protected, pole 2: thermally protected) 5 2-pole switching and pole thermal-magnetically protected Mounting frame design collar height mm (.03 in) 3 collar height mm ( in) 4 collar height 2 mm (.07 in) with water splash protection (IP) Mounting frame design (F7) R black T black with snap-on splash cover Terminal configuration P7 all 4 terminals 2(k), 22(k),, 2 blade terminals 2x H7 2(k), 22 (k): blade terminals 2x , 2: terminal screws M, blade terminals 2x G7 as H7, but terminals 2(i) and 22(i) are blade terminals 2x (shunt terminal) Characteristic curve M standard delay, therm x I N ; magn. 4- x I N AC Switch style W standard rocker (F3 & F5) A specially designed rocker (F7) Colour and illumintation 0. rocker black opaque 02. rocker white opaque 04. rocker red opaque 4. R rocker red translucent with LED-illumination 5. Y rocker orange translucent with LED-illumination. G rocker green translucent with LED-illumination Rocker markings for F3 and F5 A D F Q X Q Rocker markings for F7 I«and»O«moulded in Illumination voltage range 0-4 V DC V DC V AC V AC Current ratings 0,...6 A 320 -F P7 M-W 4 A R 4-0 A ordering example The exact part number required can be built up from the table of choices shown above. Ordering references for optional features should be omitted if not required. 0 I I 0 ON OFF A D F X Q: as D, but moulded in X: Ordering information 320 with push buttons Type 320 thermal-magnetic circuit breaker Mounting F snap-in frame Size of frame 3 to fit in cut-out 50.5 x 2.5 mm panel thickness - 6. mm Number of poles 2 2-pole switching and 2-pole protected (pole : thermalmagnetically protected, pole 2: thermally protected) 5 2-pole switching and pole thermal-magnetically protected Mounting frame design F frame with two push buttons G frame with one push button Terminal configuration P7 all 4 terminals 2(k), 22(k),, 2 blade terminals 2x H7 2(k), 22 (k): blade terminals 2x , 2: terminal screws M, blade terminals 2x Characteristic curve M standard delay, therm x I N ; magn. 4- x I N AC Actuator style / colour / illumination D 0X push button* black opaque D 02X push button* white opaque D 04X push button* red opaque D XG push button* green translucent with LED-illumination SGRX 2 push buttons green/red opaque SGRXG 2 push buttons green/red translucent with LED-illumination Illumination voltage range 0-4 V DC V DC V AC V AC Current ratings A 320 -F 3 2 F - P7 M - SGRXG 4-0 A ordering example *Reset only Other push button colours upon request Approvals Authority Standard Rated voltage Current ratings VDE IEC / EN 6034 AC 240 V DC 50 V UL UL 077 AC 0 V AC V CSA C22.2 No 2 AC 0 V DC V CQC (CCC) GB 770 AC 240 V DC 50 V A A A A A A A A

3 Thermal-Magnetic Circuit Breaker M-... Dimensions Dimensions Mounting style -F7.R Mounting style -F3., with rocker Collar height mm blade terminals DIN C-Ms-S (QC 2 x.0) flat head screw ISO580 Mx5-MS tightening torque max. 0.8 Nm Mounting style -F7.T LINE 2(i) 2(k) ±0.2.8 ± flat-head screw Mx5 ISO 580 tightening torque max. 0.8 Nm blade terminals DIN C-Ms-S (QC 2 x.0) 6.6 Installation drawing OFF position optional illumination in ON position When installing the circuit breaker apply pressure on bezel only. operating area Required safety distances for rocker and push button LINE 2(i) 2(k) Cut-out dimensions.38 2 blade terminals DIN C-Ms-S (QC 2 x.0) flat head screw ISO580 Mx5-MS tightening torque max. 0.8 Nm mounting area 8. Internal connection diagrams therm.-magn. protection on one pole thermally protected on the other pole line therm.-magn. protection on one pole unprotected on the other pole line 2 Cut-out for mounting style -F3 with rocker and push button max. R2 max.07 ±0.05 ± min. 2.5 min.08 max. R0.3 max.02 Cut-out for mounting style -F5 with rocker -4 mm in. max. R0.3 max max. R.5 max.05 ±0.05 ± min. 2 min Edges of working parts: ISO 375 2(i) 2(k) I > 2 22(i) 22(k) 2(i) 2(k) I > 2 22(i) This is a metric design and millimeter dimensions take precedence ( mm ) inch

4 Thermal-Magnetic Circuit Breaker M-... Mounting frame variants Typical time/current characteristics at +23 C/+73.4 F Mounting style F3.3 with rocker collar height mm ( in.) Single or double pole load 0. 2 A AC/DC ) flat-head screw Mx5 ISO 580 (H7 / G7) tightening torque max.0.8 Nm blade terminal DIN C-Ms-S (QC 2x.0) Trip time in seconds times rated current A AC/DC ) Trip time in seconds optional illumination in ON position OFF position times rated current ) Magnetic tripping currents are increased by % on DC supplies optional illumination in ON position OFF position The time/current characteristic curve depends on the ambient temperature prevailing. In order to eliminate nuisance tripping, please multiply the circuit breaker current ratings by the derating factor shown below. See also section Technical information. Ambient F temperature C Derating factor Mounting style F3.4 with rocker collar height 2 mm (.07 in.), with water splash protection Mounting style F3.F- -S- with 2 push buttons Mounting style F3.G- -D- with push button For mounting styles -F2.., -F5.., -F6.. please see section Thermal Overcurrent Circuit Breakers

5 Thermal-Magnetic Circuit Breaker M-... Accessories Insulated cover Y Spacer for 320-F3... Y / Spacer for 320-F5... Y *.03 sharp-edged without bends * Y suitable for panel thickness < 2 mm (.07 in) * Y suitable for panel thickness < 4 mm (.57 in) Blanking piece in -F3 size mounting frame Y matt finish Separate water splash cover, transparent (IP66) for use with -F5.. size mounting frames X ø8. ø This is a metric design and millimeter dimensions take precedence ( mm ) inch All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved.product markings may not be exactly as the ordering codes. Errors and omissions excepted

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