System pro M compact S200UDC current limiting miniature circuit breakers are specially designed for DC applications in the scope of UL489.
They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electro-mechanic tripping mechanism for short circuit protection. They are available in different characteristics (K,Z), configurations (1P,2P) and rated currents (up to 63A).The Short-circuit current rating SCCR acc. UL489 is 14 kA. The S200UDC is suitable for DC voltages up to 125 VDC (2 pole). All MCBs of the product range S200UDC comply with UL489, allowing the use for commercial and industrial applications.
Specifications
Technical |
|
|---|---|
| Standards | UL 489 |
| Tripping Characteristic | K |
| Rated Operational Voltage | 125 V DC acc. to IEC 60947-2 125 V |
| Rated Insulation Voltage (Ui) | 440 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV at 2000 m 5 kV at Sea Level 6.2 kV |
| Input Voltage Type | DC |
| Rated Current (In) | 40 A |
| Rated Short-Circuit Capacity | (230 V AC) 14 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (230 V AC) 14 kA |
| Rated Conditional Short-Circuit Current (Inc) | (230 V) 14 kA |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (230 V AC) 14 kA |
| Rated Frequency (f) | DC |
| Power Loss | 12.8 W at Rated Operating Conditions per Pole 6.4 W |
| Power Supply Connection | Please Note Polarity of Device |
| Contact Position Indication | Red ON / Green OFF |
| Energy Limiting Class | 3 |
| Mechanical Endurance | 20000 cycle |
| Number of Poles | 2 |
| Number of Protected Poles | 2 |
| Overvoltage Category | III |
| Tightening Torque | 2.8 N·m |
| Screw Terminal Type | Failsafe Bi-directional Cylinder-lift Terminal |
| Actuator Marking | I / O |
| Actuator Material | Insulation Group II, Black, Sealable |
| Housing Material | Insulation Group I, RAL 7035 |
| Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 |
| Mounting Position | Any |
| Recommended Screw Driver | Pozidriv 2 |
| Accessories Available | Yes |
| Remarks | Please note polarity of device |
| Connecting Capacity | Busbar 10 / 10 mm² Flexible with Ferrule 0.75 ... 16 mm² Flexible 0.75 ... 16 mm² Rigid 0.75 ... 25 mm² Stranded 0.75 ... 25 mm² |
| Installation Size | acc. to DIN 43880 2 |
| Terminal Type | Double Clamp |
Environmental |
|
| Ambient Air Temperature | Operation -25 ... +55 °C Storage -40 ... +70 °C |
| Degree of Protection | IP20 Enclosure with Cover IP40 |
| Pollution Degree | 3 |
| Environmental Conditions | 28 cycles with 55 °C / 90-96 % and 25 °C / 95-100 % |
| Resistance to Vibrations acc. to IEC 60068-2-6 | 5g, 20 cycles at 5 ... 150 ... 5 Hz with load 0.8 In |
| Resistance to Shock acc. to IEC 60068-2-27Resistance to Shock acc. to IEC 60068-2-27 | 30g / 3 shocks / 11 ms |
| RoHS Status | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
Technical UL/CSA |
|
| Maximum Operating Voltage UL/CSA | 250 V DC |
| Interrupting Rating acc. to UL1077 | (125 V DC) 14 kA |
| Interrupting Rating acc. to UL489 | (125 V DC) 14 kA (250 V DC) 14 kA |
| Connecting Capacity UL/CSA | Busbar 18-8 AWG Conductor 18-4 AWG |
| Tightening Torque UL/CSA | 25 in·lb |
Dimensions |
|
| Width in Number of Modular Spacings | 2 |
| Product Net Width | 35 mm |
| Product Net Height | 85 mm |
| Product Net Depth / Length | 69 mm |
| Product Net Weight | 0.3 kg |
| Pole Net Weight | 0.14 kg |
| Built-In Depth (t2) | 69 mm |
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