Name: 3049660
Brand: Phoenix Contact
SKU: PHX3049660
Price: 6.9700 CAD
Availability: BackOrder

Official Distributor

By Phoenix Contact

SKU

MPN

RTO 3 BU

Weight

0.02 kg

Series RTO

RTO 3 BU - Bolt connection terminal block

Feed-through terminal block with bolt connection, cross section: 0.1 - 2.5 mm2, AWG: 26 - 14, width 12.3 mm, color: Gray

Four bridge shafts per terminal block
Terminal point always freely accessible

Notes

General

Note: the BE-RT... path extension is to be used for non-insulated cable lugs (see accessories).

Product properties

Number of Connections	2
Number of rows	1
Potentials	1

Insulation characteristics

Overvoltage category	III
Degree of pollution	3

Electrical properties

Rated surge voltage	8 kV
Maximum power dissipation for nominal condition	0.77 W

Connection data

Number of connections per level	2
Nominal cross section	2.5 mm²

1 level

Stripping length	The stripping length depends on the specification provided by the cable lug manufacturer.
Connection in acc. with standard	IEC 60947-7-1
Nominal Current	24 A
Maximum Load Current	24 A (with a 2.5 mm² conductor cross section)
Nominal Voltage	1000 V
Nominal cross section	2.5 mm²

Cable lug connection DIN 46234:1980-03

Connection in acc. with standard	DIN 46234:1980-03
Cross section	0.5 mm² ... 2.5 mm²
Cross section range AWG	20 ... 14 (converted acc. to IEC)
Hole diameter	3.2 mm
Width	6 mm
Bolt diameter	3 mm
Screw thread	M3
Tightening torque	0.6 ... 0.8 Nm
Connection in acc. with standard	DIN 46237:1970-07
Cross section	1 mm² ... 2.5 mm²
Cross section range AWG	18 ... 14 (converted acc. to IEC)
Hole diameter	3.2 mm
Width	6 mm
Bolt diameter	3 mm
Screw thread	M3
Tightening torque	0.6 ... 0.8 Nm
Identification color of ring cable lugs : red	1 mm²
Identification color of ring cable lugs : blue	2.5 mm²

Rated data (ATEX/IECEx)

Identification	 II 2 G Ex eb IIC Gb
Operating temperature range	-60 °C ... 110 °C
Ex-certified accessories	3049097 D-RT 3/5
Ex-certified accessories	0706647 TPNS-UK
Ex-certified accessories	3049819 BE-RT 3/5
Ex-certified accessories	1209855 SHN 5.5
Ex-certified accessories	3022276 CLIPFIX 35-5
List of bridges	Plug-in bridge / FBS 2-6 / 3030336
List of bridges	Plug-in bridge / FBS 3-6 / 3030242
List of bridges	Plug-in bridge / FBS 4-6 / 3030255
List of bridges	Plug-in bridge / FBS 5-6 / 3030349
List of bridges	Plug-in bridge / FBS 10-6 / 3030271
List of bridges	Plug-in bridge / FBS 20-6 / 3030365
List of bridges	Plug-in bridge / FBS 50-6 / 3032224
Bridge data	24 A / 2.5 mm²
Ex temperature increase	40 K (24 A / 2.5 mm²)
Rated voltage	550 V
for bridging with bridge	550 V
- At bridging between non-adjacent terminal blocks	352 V
- At cut-to-length bridging with cover	275 V
- At cut-to-length bridging with partition plate	550 V
Rated Insulation Voltage	500 V
Output	(Permanent)

Ex level General

Rated current	24 A
Maximum Load Current	24 A
Contact resistance	0.62 mΩ

Ex connection data General

Torque range	0.6 Nm ... 0.8 Nm
Nominal cross section	2.5 mm²
Rated cross section AWG	14
Connection capacity rigid	0.1 mm² ... 2.5 mm²
Connection capacity AWG	26 ... 14
Connection capacity flexible	0.1 mm² ... 2.5 mm²
Connection capacity AWG	26 ... 14

Dimensions

Width	12.3 mm
End cover width	2.2 mm
Height	66 mm
Depth on NS 35/7,5	49.9 mm
Depth on NS 35/15	57.4 mm

Material specifications

Color	blue
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))	130 °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)	28 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	9.8 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	2.2 kV
Result	Test passed

Mechanical data

Open side panel

Yes

Mechanical strength

Result

Test passed

Attachment on the carrier

DIN rail/fixing support	NS 35
Test force setpoint	1 N
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	Service 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 ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.)
Ambient temperature (storage/transport)	-25 °C ... 60 °C (for a short time, no longer than 24 h, -60°C to +70°C)
Ambient temperature (assembly)	-5 °C ... 70 °C
Ambient temperature (actuation)	-5 °C ... 70 °C
Permissible humidity (operation)	20 % ... 90 %
Permissible humidity (storage/transport)	30 % ... 70 %

Standards and Regulations

Connection in acc. with standard

IEC 60947-7-1

Mounting

Mounting Type	NS 35/7,5
Mounting Type	NS 35/15

3049097
D-RT 3/5 - End cover, depth: 42.2 mm, width: 2.2 mm, height: 65 mm, color: gray
0706647
Partition plate - TPNS-UK
3049819
Path extension - BE-RT 3/5
1209855
Tool - SHN 5.5
3030336
FBS 2-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: red
3030242
FBS 3-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: red
3030255
Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: red
3030349
FBS 5-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: red
1008238
FBS 6-6 - Plug-in bridge, One side not fully isolated, pitch: 6.2 mm, number of positions: 6, color: red
3030271
FBS 10-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: red
3030365
Plug-in bridge, pitch: 6.2 mm, number of positions: 20, color: red
3032224
FBS 50-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 50, color: red
3033715
FBSR 2-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: red
3001594
FBSR 3-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: red
3001595
FBSR 4-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: red
3001596
FBSR 5-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: red
3033716
FBSR 10-6 - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: red
3033812
Short-circuit connector - FBSRH 2-6
3035755
Switching jumper - SB-ME 2-6
3036932
Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: blue
3036945
FBS 3-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: blue
3036958
FBS 4-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: blue
3036961
FBS 5-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: blue
3032198
FBS 10-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: blue
3032208
FBS 20-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 20, color: blue
3032211
FBS 50-6 BU - Plug-in bridge, pitch: 6.2 mm, number of positions: 50, color: blue
0801733
NS 35/ 7,5 PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
0801681
NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
1204119
NS 35/ 7,5 WH PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
1204122
NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
0801704
NS 35/ 7,5 AL UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
1206421
DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
1206434
NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
0801762
NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
1206560
NS 35/ 7,5 CAP - DIN rail end piece, for DIN rail NS 35/7.5
1201730
NS 35/15 PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
1201714
NS 35/15 UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
0806602
NS 35/15 WH PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: white
1204135
NS 35/15 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
1201756
NS 35/15 AL UNPERF 2000MM - DIN rail, unperforated, similar to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
1206599
NS 35/15 ZN PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
1206586
NS 35/15 ZN UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
1201895
NS 35/15 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
1206573
NS 35/15 CAP - DIN rail end piece, for DIN rail NS 35/15
1201798
NS 35/15-2,3 UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile 2.3 mm, color: silver
1052002
Zack marker strip - ZB 8:UNBEDRUCKT
0818072
Marker for terminal blocks - UC-TM 8
0828740
Marker for terminal blocks - UCT-TM 8
1052015
1052015 -
1052028
1052028 -
1052413
1052413 -
0812120
Zack marker strip - ZB 12:UNPRINTED
0824942
Zack marker strip - ZB 12 CUS
0812146
Zack marker strip - ZB 12,LGS:L1-N,PE
0819194
Marker for terminal blocks - UC-TM 12
0829144
Marker for terminal blocks - UCT-TM 12
0201744
Test plugs - MPS-MT
0201663
MPS-IH WH - Insulating sleeve, color: white
0201676
MPS-IH RD - Insulating sleeve, color: red
0201689
MPS-IH BU - Insulating sleeve, color: blue
0201692
MPS-IH YE - Insulating sleeve, color: yellow
0201702
MPS-IH GN - Insulating sleeve, color: green
0201728
MPS-IH GY - Insulating sleeve, color: gray
0201731
MPS-IH BK - Insulating sleeve, color: black
3032871
Test adapter - PAI-4-N GY
3030996
Test plugs - PS-6
3038736
Test plugs - PS-6/2,3MM RD
3022218
CLIPFIX 35 - Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, width: 9.5 mm, color: gray
3022276
CLIPFIX 35-5 - Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, with parking option for FBS...5, FBS...6, KSS 5, KSS 6, width: 5.15 mm, color: gray
0800886
E/NS 35 N - End clamp, width: 9.5 mm, color: gray
1201442
E/UK - End bracket, Mounting on a DIN rail NS 32 or NS 35, material: PA, color: gray
1201413
E/UK 1 - End clamps, for supporting the ends of double-level and three-level terminal blocks, width: 10 mm, color: gray

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Pack Size

3058059
RBO 5 - Feed-through terminal block with bolt connection method, cross section: 0.1 - 6 mm2, AWG: 26 - 10, width 13 mm, color: gray
3058143
RSC 5 - Feed-through terminal block with bolt connection method, cross section: 0.1 - 10 mm2, AWG: 26 - 8, width 13 mm, color: gray
3049026
RT 5 - Bolt connection terminal block, nom. voltage: 1000 V, nominal current: 41 A, number of connections: 2, connection method: Bolt connection, Rated cross section: 6 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray

3049660