USST 4-TG P/P
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Disconnect terminal block
3070303
Disconnect terminal block, Current and voltage are determined by the plug used., With test socket screws for insertion of test plugs, nom. voltage: 500 V, nominal current: 20 A, 1 level, connection method: Screw connection with spring support, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 6 mm2, mounting: NS 35/7,5, NS 35/15, NS 32, color: gray
Product details
| General | Current and voltage are determined by the plug used. |
| Product type | Disconnect terminal block |
| Number of connections | 2 |
| Number of rows | 1 |
| Potentials | 1 |
| Insulation characteristics | |
| Overvoltage category | III |
| Degree of pollution | 3 |
| Rated surge voltage | 6 kV |
| Maximum power dissipation for nominal condition | 1.02 W |
| Number of connections per level | 2 |
| Nominal cross section | 4 mm² |
| 1 level | |
| Connection method | Screw connection with spring support |
| Screw thread | M3 |
| Tightening torque | 0.6 ... 0.8 Nm |
| Stripping length | 10 mm |
| Internal cylindrical gage | A4 |
| Connection in acc. with standard | IEC 60947-7-1 |
| Conductor cross-section rigid | 0.2 mm² ... 6 mm² |
| Cross section AWG | 24 ... 10 (converted acc. to IEC) |
| Conductor cross-section flexible | 0.2 mm² ... 4 mm² |
| Conductor cross-section, flexible [AWG] | 24 ... 12 (converted acc. to IEC) |
| Conductor cross-section flexible (ferrule without plastic sleeve) | 0.25 mm² ... 4 mm² |
| Flexible conductor cross-section (ferrule with plastic sleeve) | 0.25 mm² ... 2.5 mm² |
| 2 conductors with same cross section, solid | 0.2 mm² ... 1.5 mm² |
| 2 conductors with same cross section, flexible | 0.2 mm² ... 1.5 mm² |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1.5 mm² |
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 2.5 mm² |
| Nominal current | 20 A |
| Maximum load current | 20 A (with 6 mm² conductor cross-section) |
| Nominal voltage | 500 V (up to 690 V for pollution degree II) |
| Nominal cross section | 4 mm² |
| Width | 6.2 mm |
| End cover width | 2.2 mm |
| Color | gray (RAL 7042) |
| Flammability rating according to UL 94 | V0 |
| Insulating material group | I |
| Insulating material | PA |
| Static insulating material application in cold | -60 °C |
| Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 125 °C |
| Relative insulation material temperature index (Elec., UL 746 B) | 130 °C |
| Fire protection for rail vehicles (DIN EN 45545-2) R22 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R23 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R24 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R26 | HL 1 - HL 3 |
| Calorimetric heat release NFPA 130 (ASTM E 1354) | 27,5 MJ/kg |
| Surface flammability NFPA 130 (ASTM E 162) | passed |
| Specific optical density of smoke NFPA 130 (ASTM E 662) | passed |
| Smoke gas toxicity NFPA 130 (SMP 800C) | passed |
| Surge voltage test | |
| Test voltage setpoint | 7.3 kV |
| Result | Test passed |
| Temperature-rise test | |
| Requirement temperature-rise test | Increase in temperature ≤ 45 K |
| Result | Test passed |
| Short-time withstand current 2.5 mm² | 0.3 kA |
| Result | Test passed |
| Power-frequency withstand voltage | |
| Test voltage setpoint | 1.89 kV |
| Result | Test passed |
| Mechanical data | |
| Open side panel | Yes |
| Mechanical strength | |
| Result | Test passed |
| Attachment on the carrier | |
| DIN rail/fixing support | NS 32/NS 35 |
| Test force setpoint | 1 N |
| Result | Test passed |
| Test for conductor damage and slackening | |
| Rotation speed | 10 rpm |
| Revolutions | 135 |
| Conductor cross-section/weight | 0.2 mm² / 0.2 kg |
| 4 mm² / 0.9 kg | |
| 6 mm² / 1.4 kg | |
| Result | Test passed |
| Test for conductor damage and slackening | |
| Rotation speed | 10 rpm |
| Revolutions | 135 |
| Conductor cross-section/weight | 1.5 mm² / 0.4 kg |
| Result | Test passed |
| Needle-flame test | |
| Time of exposure | 30 s |
| Result | Test passed |
| Oscillation/broadband noise | |
| Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
| Spectrum | Long life test category 1, class B, body mounted |
| Frequency | f1 = 5 Hz to f2 = 150 Hz |
| ASD level | 1.857 (m/s²)²/Hz |
| Acceleration | 0.8g |
| Test duration per axis | 5 h |
| Test directions | X-, Y- and Z-axis |
| Result | Test passed |
| Shocks | |
| Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
| Pulse shape | Half-sine |
| Acceleration | 5g |
| Shock duration | 30 ms |
| Number of shocks per direction | 3 |
| Test directions | X-, Y- and Z-axis (pos. and neg.) |
| Result | Test passed |
| Ambient conditions | |
| Ambient temperature (operation) | -60 °C ... 105 °C (max. short-term operating temperature RTI Elec.) |
| Ambient temperature (storage/transport) | -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C) |
| Ambient temperature (assembly) | -5 °C ... 70 °C |
| Ambient temperature (actuation) | -5 °C ... 70 °C |
| Permissible humidity (storage/transport) | 30 % ... 70 % |
| Connection in acc. with standard | IEC 60947-7-1 |
| Mounting type | NS 35/7,5 |
| NS 35/15 | |
| NS 32 |
| Item number | 3070303 |
| Packing unit | 50 pc |
| Minimum order quantity | 50 pc |
| Sales key | BE1232 |
| Product key | BE1232 |
| GTIN | 4046356680356 |
| Weight per piece (including packing) | 14.41 g |
| Weight per piece (excluding packing) | 14.41 g |
| Country of origin | PL |
ETIM
| ETIM 8.0 | EC000902 |
UNSPSC
| UNSPSC 21.0 | 39121400 |
| EU RoHS | |
| Fulfills EU RoHS substance requirements | Yes (No exemptions) |
| China RoHS | |
| Environment friendly use period (EFUP) |
EFUP-E
No hazardous substances above the limits
|
| EU REACH SVHC | |
| REACH candidate substance (CAS No.) | No substance above 0.1 wt% |
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D-USST 4-MT - End cover 3070304
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TS-USST 4/10 - Insulation plate 3070383
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TPNS-UK - Partition plate 0706647
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SZS 0,6X3,5 - Screwdriver 1205053
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C-BCI 1,5/2,8 - Cable lug 3240015
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SF-SL 0,6X3,5-100 S-VDE - Screwdriver 1212587
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SZG 0,6X3,5 VDE - Screwdriver 1205121
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P-DI - Isolating plug 3036783
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P-DI GY - Isolating plug 3047390
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P-DI GN - Isolating plug 1071062
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NS 32 PERF 2000MM-VPE 10 - DIN rail perforated 1201002
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NS 32 UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201015
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NS 35/ 7,5 PERF 2000MM - DIN rail perforated 0801733
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NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated 0801681
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NS 35/ 7,5 WH PERF 2000MM - DIN rail perforated 1204119
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NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204122
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NS 35/ 7,5 AL UNPERF 2000MM - DIN rail, unperforated 0801704
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NS 35/ 7,5 ZN PERF 2000MM - DIN rail perforated 1206421
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NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated 1206434
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NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 0801762
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NS 35/ 7,5 CAP - End cap 1206560
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NS 35/15 PERF 2000MM - DIN rail perforated 1201730
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NS 35/15 UNPERF 2000MM - DIN rail, unperforated 1201714
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NS 35/15 WH PERF 2000MM - DIN rail perforated 0806602
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NS 35/15 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204135
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NS 35/15 AL UNPERF 2000MM - DIN rail, unperforated 1201756
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NS 35/15 ZN PERF 2000MM - DIN rail perforated 1206599
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NS 35/15 ZN UNPERF 2000MM - DIN rail, unperforated 1206586
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NS 35/15 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201895
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NS 35/15 CAP - End cap 1206573
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NS 35/15-2,3 UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201798
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ZB 6:UNBEDRUCKT - Zack marker strip 1051003
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ZB 6 CUS - Zack marker strip 0824992
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ZB 6,LGS:L1-N,PE - Marker for terminal blocks 1051414
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ZB 6,LGS:U-N - Marker for terminal blocks 1051430
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UC-TM 6 - Marker for terminal blocks 0818085
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UC-TM 6 CUS - Marker for terminal blocks 0824589
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UCT-TM 6 - Marker for terminal blocks 0828736
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UCT-TM 6 CUS - Marker for terminal blocks 0829602
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CLIPFIX 35 - End bracket 3022218
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CLIPFIX 35-5 - End bracket 3022276
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E/NS 35 N - End bracket 0800886
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E/UK - End bracket 1201442
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E/UK 1 - End bracket 1201413
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PSBJ 3/13/4 - Test plug strip 0201304
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PSB 3/10/4 - Test plug strip 0601292
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P-DI - Isolating plug 3036783
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P-FIX - Feed-through connector 3038956
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P-CO - Component connector 3036796
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P-CO 1N4007/R-L - Component connector 3032457
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P-CO 1N4007/L-R - Component connector 3032460
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P-FU 5X20 LED 24 - Fuse plug 3036819
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P-FU 5X20 LED 60 - Fuse plug 3036822
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P-FU 5X20 LA 250 - Fuse plug 3036835
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P-FU 5X20-5 - Fuse plug 3209235
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P-FU 5X20 LED 24-5 - Fuse plug 3209248
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P-FU 5X20 LED 60-5 - Fuse plug 3209251
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Unit 15C, 906-930 Great South Road, Penrose, Auckland 1061, New Zealand