SCHURTER AG
CH-6002 Luzern
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Data sheet
4740 Stripbloc
CONTENT
1 GENERAL DESCRIPTION.......................................................................................................... 2
2 DIMENSIONS.............................................................................................................................. 3
3 ELECTRICAL DATA ................................................................................................................... 5
3.1 GENERAL.............................................................................................................................. 5
3.2 GENERAL FOR FILTER TYPE.................................................................................................... 5
3.3 CABLE WITH PLUG ................................................................................................................. 6
3.4 APPLIANCE INLET................................................................................................................... 6
3.5 APPLIANCE OUTLET ............................................................................................................... 6
3.6 ROCKER-SWITCH................................................................................................................... 6
3.7 FUSEHOLDER........................................................................................................................ 7
3.8 NEON INDICATOR................................................................................................................... 7
3.9 MAINS-FILTER ....................................................................................................................... 7
3.10 DIAGRAMS ............................................................................................................................ 8
3.11 COMPONENTS DATA FOR FILTER TYPE..................................................................................... 9
4 MECHANICAL DATA.................................................................................................................. 9
4.1 MOUNTING............................................................................................................................ 9
4.2 PACKING AND WEIGHT............................................................................................................ 9
5 MATERIALS.............................................................................................................................. 10
6 ENVIRONMENTAL CONDITION............................................................................................... 11
6.1 TEMPERATURES.................................................................................................................. 11
7 APPROVALS............................................................................................................................. 12
8 ORDER CODE........................................................................................................................... 13
SCHURTER AG
CH-6002 Luzern
www.schurter.com
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1 GENERAL DESCRIPTION
General
The 4740 / 4760 series Stripbloc are stand alone Distribution Units, available as class I, made for pin
temperature max. 70°C, L and N shuttered. The Stripbloc is designed to enable up to 6 low power
appliances to be connected simultaneously.
Variations of distribution units type 4740/4760:
- All versions available with IEC-inlet or country specific cables.
- Distribution unit with 6 outlets.
- Distribution unit with 5 outlets, fuseholder and neon.
- Distribution unit with 5 outlets and rocker-switch illuminated.
- Distribution unit with 5 outlets, fuseholder, neon and filter.
The Stripbloc type 4740 / 4760 consists of the following parts and meets the appropriate standards:
Cable with plug
All cables are approved to the country specific requirements and standards
- BS 1363A British plug with cable type H05VV-F3G x 1.0mm2.
- CEE 7/VII European Schuko plug with cable type H05VV-F3G x 1.0mm2.
- IEC / EN 60320-2-2/E IEC Coupler with cable type H05VV-F3G x 1.0mm2.
- NEMA 5-15 North America NEMA 5-15 plug with cable type SVT 3 x 18AWG.
Appliance Inlet
The appliance inlet meets the following standards:
- IEC / EN 60320-1 Standard sheet C14
- UL 498
- CSA 22.2 No 42
Protection class I ( L / N / PE ) to IEC 61140.
Appliance outlet
The appliance outlet meets the following standards:
- IEC / EN 60320-2-2 Standard sheet F
- UL 498
Protection class I ( L / N / PE ) to IEC 61140.
Fuseholder
The fuseholder meets the following standards:
- IEC / EN 60127-6
- UL 512
- CSA C22.2-39
The live parts cannot be touched with the standard test-finger according to IEC 60529
in the following conditions:
- during operating, i.e. with inserted fuse-drawer.
- during opening, i.e. with open fuse-drawer.
- during replacing the fuse-link held by the fuse-drawer.
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CH-6002 Luzern
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Neon
The neon indicator meets the following standards:
VDE 0710 Part 1+11
Rocker switch
The rocker-switch meets the following standards:
- IEC / EN 61058-1
Mains-filter
1-stage mains-filter for standard application.
The mains-filter meets the following standards:
- IEC / EN 60939
- UL 1283
- CSA 22.2 No.8
2 DIMENSIONS
Type 4740 with 6 outlets.
SCHURTER AG
CH-6002 Luzern
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Type 4740 with 5 outlets, fuseholder and neon.
Type 4740 with 5 outlets and rocker-switch illuminated.
Type 4740 with 5 outlets fuseholder, neon and filter
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3 ELECTRICAL DATA
3.1 General
Rated voltage Un 125 / 250 VAC 50 / 60 Hz
Rated current In 10 A
Insulation resistance > 5 MΩ between live parts of different potentials.
(500 V DC ; 1 min.) (without neon)
> 5 MΩ between protective conductor PE and live parts.
Dielectric strength > 2.5 kV between live parts of different potentials.
(50 Hz ; 1 min.) (without neon)
> 2.5 kV between protective conductor PE and live parts.
Maximal internal earth link
Resistance 0.25 Ω
Overvoltage category I - I I I according to IEC 60664-1
Clearence and creepage > 3 mm between live parts of different potentials.
distances > 4 mm between protective conductor PE and live parts.
Pollution degree 1 - 3 according to IEC 60664-1
Protection class Suitable for appliances of protection class I
(Protection against electric shock) acc. to IEC 61140 respectively acc. to VDE 0106 / part 1
3.2 General for filter type
Rated voltage Un 125 / 250 VAC 50 / 60 Hz
Rated current In 6 A
Insulation resistance > 5 MΩ between live parts of different potentials.
(500 V DC ; 1 min.) (without bleed resistor)
> 5 MΩ between protective conductor PE and live parts.
Dielectric strength > 1.7 kV between live parts of different potentials.
(DC ; 1 min.) (without bleed resistor)
> 2.7 kV between protective conductor PE and live parts.
Test voltage 1075 V DC between live parts of different potentials.
(2sec.) Fabrication test 1500 V AC between protective conductor PE and live parts.
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3.3 Cable with plug
Cord sets with adjusted cable length and stripped end.
Protection class I, pin temperature max. 70°C (cold condition)
United Kingdom (British Plug)
Cord Type: H05VV-F3G1.0
Rated 10 A / 250VAC
Continental Europe (SCHUKO)
Cord Type: H05VV-F3G1.0
Rated 10 A / 250VAC
IEC Coupler (EN 60320)
Cord Type: H05VV-F3G1.0
Rated 10 A / 250VAC
North America (NEMA)
Cord Type: SVT
Rated 10 A / 125VAC
3.4 Appliance inlet
Appliance inlet, Snap-in mounted
Rated voltage Un 250 VAC 50 / 60 Hz
Rated current In 10 A VDE
15 A UL / CSA
Pin temperature max. 70° C
Type designation 61XX
3.5 Appliance outlet
Appliance outlet, flanged, L / N shuttered
Rated voltage Un 250 VAC 50 / 60 Hz
Rated current In 10 A VDE
15 A UL
Made for pin temperature max. 70° C
Type designation 4721
3.6 Rocker-switch
2-poles illuminated (red) ON- / OFF-switch.
Rated voltage Un 250 VAC 50 / 60 Hz
Rated current In 16 (4) A
Inrush capability 150 A to IEC 65
Insulation resistance > 20 MΩ
Delectric strength:
across open contacts > 1 kV (AC)
between poles > 3 kV (AC)
Contact gap > 3 mm
Manufacturer Arcolectric Switches plc,
61 Central Avenue, West Molesey Surrey, England KT8
Type designation C 1353 VT (2-pol) illuminated
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3.7 Fuseholder
Fuseholder 1-pole for fuse links 5 x 20mm with bayonet type fuse carrier, slotted.
The fuse holder is accessible from the equipment front.
Rated voltage Un 250 VAC 50 / 60 Hz
Rated current In 10 A VDE
Rated Power Acceptance 4 W / 10 A @ Ta 23 °C
Contact resistance 5 mΩ
Dielectric strength > 4kV
(50 Hz ; 1 min.)
Insulation resistance > 103 MΩ
(500 V DC ; 1 min.)
Type designation FEF
3.8 Neon indicator
Rated voltage Un 250 VAC 50 / 60 Hz
Rated current In 10 A
Manufacturer Signal Lux CH-6900 Lugano Switzerland
Type designation Series 24.5 illuminated red
3.9 Mains-filter
Rated voltage Un 125 / 250 V AC 50 / 60 Hz
Rated current In 6A @ Ta 40° C ; according to IEC / EN, UL, CSA
Max. leakage current mains-filter standard max. 1.0 mA (250V / 60Hz)
The mains-filter for standard
applications meets IEC / EN 60393 / UL 1283 / CSA C22.2 no.8
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3.10 Diagrams
All Inputs are: Inlet or Cable
Distribution unit with 6 outlets.
- Distribution unit with 5 outlets, fuseholder and neon.
- Distribution unit with 5 outlets and rocker-switch illuminated.
- Distribution unit with 5 outlets fuseholder, neon and filter.
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3.11 Components data for filter type
Rated
current [A] Filter type Inductors
L1 / L2
[mH]
Cx
[nF] Cy
[pF] R
[MΩ]
6 Standard 0.2 47 / 100 2x 4700
1
4 MECHANICAL DATA
4.1 Mounting
The distribution unit type 4740 / 4760 is a stand alone module.
Fixing can be made with four screws. (see dimension drawing)
Withdrawal Force
When outlet is used
with a suitable plug or connector 10 – 50N
Features
Shuttered outlets have mechanical covers over the L & N contacts which slide aside, like a camera
shutter, when a plug is inserted into the outlet.
The shutters spring back to cover the contacts when the plug is removed. This offers protection
against electrical shock and ingress of dust into outlet when a plug is not inserted. See section ‘A’
diagrams.
4.2 Packing and weight
Original packing 10 pcs.
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5 MATERIALS
Stripbloc case: ABS thermoplastic UL94 V-0 (1.5mm thick)
Temp.-index RTI, electr.: 60°C
UL File-no.: E 50263 (S)
Outlet: PPO thermoplastic UL94 V-0 (1.5mm thick)
Live parts: Brass, tin-plated
Shutters: PA6 Thermoplastic UL94 –0 (1mm thick)
Shutter spring: Galvanised steel
Inlet: PA6 thermoplastic UL94 V-0
Live parts: Brass, tin-plated / nickel-plated
Cable: PVC
Live parts (wire link): Copper alloy, protected against corrosion.
Rocker switch: Nylon 6.6, Polycarbonate, UL94 V-2
Copper alloy, silver-plated, silver alloy
Screws Steel nickel-plated, steel hardened zinc-plated
Cable Clamp Steel zinc-plated & PA66
Insulating sleeves PVC, Flex. Polyolefin
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6 ENVIRONMENTAL CONDITION
6.1 Temperatures
Storage temperature: - 40°C up to + 85°C
Operating temperature: - 25°C up to + 70°C
Climatic category: 25 / 085 / 21 according to IEC 60068-1
Derating curve :
Fuse-holder
Table 1 : Admissible power acceptance versus ambient air temperature Ta
Remark
The admissible power acceptance of the fuseholder is determined by a standardized testing
procedure at rated current and at an ambient air temperature of 23° C, whereby the maximum
permissible temperatures at the fuseholder must not be exceeded. Application and mounting method,
especially for closed fuseholder, can influence the heating situation considerably. Therefore the
heating situation has to be tested at the working condition of the fuseholder at maximum current and
maximum ambient air temperature.
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7 APPROVALS
The Stripblic individual parts meets the following approvals:
(Outlet, Inlet, Fuseholder, Neon, Rocker-switch)
UL CSA / cUL VDE ENEC
(Demko)
Inlet
6100.4120 E 96454 Vol.1 Sec.6 LR 38456 3479 ÜG -
Outlet
4721.0300 E 69454 Vol.1
Sec.17 E 69454 Vol.1 Sec.17 40001632 -
Fuse holder
0031.1081 (FEF) E 39328 Vol.1
Sec.24 LR 38456 131952 ÜG -
Neon
0925.4000 E 63686 Vol.1 Sec.1 E 63686 Vol.1 Sec.1 022844 -
Rocker Switch
0041.7500
(Arcolectric C1353 VT) E 45221 LR 10990 - 55008702
Cable with Plug
British
6044.0204
Europe SCHUKO
6003.0215 (SL-9)
IEC Coupler
6007.0214 (SL-4)
N. America NEMA
6009.1204
-
-
-
E 183417
-
-
-
E 183417
-
-
83495
-
Others
Mayor MP5004
Demko 306040
-
-
SCHURTER AG
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8 ORDER CODE
47X0 . X X X X . XX
On customer request
Reserved
0 - 9 = Reserved
Reserved
0 - 9 = Reserved
Input Type
0 = Inlet
1 = Inlet & Filter 6A
2 = Reserved
3 = Cable (2m) & British Plug 1)
4 = Reserved
5 = Reserved
6 = Cable (2m) & SCHUKO Plug 1)
7 = Cable (2m) & NEMA Plug 1)
8 = Cable (2m) & EN 60320 Plug 1)
9 = Cable (3m) stripped ends 1)
Configuration
0 = Reserved
1 = 3 Outlets shuttered, 3 Fuseholders, 3 Neon
2 = Reserved
3 = 5 Outlets shuttered, Fuseholder, Neon
4 = 6 Outlets shuttered
5 = Reserved
6 = 5 Outlets shuttered, 1 Rocker-switch
7 – 9 = Reserved
Product Type
4 = Stripbloc
6 = Stripbloc Arrow
1) Other cable length available on request
