Measurement technique
- Measurement technique for front panel installation or mounting rail
- measurement technique for CrossBoard
  - Measuring modules
- Current transformers / measuring transformers
  - Current transformers
    - Current transformers 5 A sec., Size CT1 (200 - 600 A)
      - Class 1
      - Class 0,5
    - Current transformers 5 A sec., Size CT2 (200 - 910 A)
    - Current transformers 5 A sec., Size CT3 (80 - 250 A)
      - Class 1
      - Class 0,5
    - Current transformers 5 A sec., Size CT4 (630 - 1600 A)
      - Class 1
  - Measuring transformers 333 mV
    - Measuring transformers 333 mV Size CT1 (200 - 500 A)
    - Measuring transformers 333 mV Size CT2 (200 - 910 A)
    - Measuring transformers 333 mV Size CT3 (100 - 150 A)
      - Class 1
      - Class 0,5
Busbar systems
- System CrossBoard® 125 A / 250 A
- System CrossBoard® 800 A
- System 30Compact, 3-pole
  - Busbar supports, busbars and covers
  - Connection technology and covers
  - D0 fuse bases
  - NH fuse-switch-disconnectors
    - Size 000
  - Adapters
  - Electronic Components
  - Laminated flexible copper busbars
    - Flexible copper busbars, plain
    - Flexible copper busbars, tinned
- System 30Compact, 5-pole
  - Busbar supports, busbars and covers
  - Connection technology and covers
    - Connection modules up to 120 mm²
    - Connection modules N and PE up to 150 mm²
  - Adapters
- System 60Classic, 3-pole
  - Busbar supports, busbars and covers
  - Connection technology and covers
  - D0 fuse bases
    - Cover for fuses bases D and D0
  - D fuse bases
  - NH fuse bases
  - Fuse holders for cylindrical fuses according to IEC / EN
    - Fuse holders for cylindrical fuses 10x38 acc. to IEC
  - Fuse holders for cylindrical fuses according to UL / CSA
  - Switch-disconnector-fuses D0
  - Switch-disconnector-fuses 10x38
  - NH fuse-switch-disconnectors
  - NH in-line fuse switch-disconnectors
    - Fuse-switch-disconnetor size 00, 3-pole switchable
  - Switch-disconnector-fuses NH
    - Size NH 00
    - Size NH 1
  - Switch-disconnectors (without fuses)
    - 160 A
    - 320 A
  - Adapters
    - Component supports, separable
    - Adapters 16 A - 45 A, separable
    - Component supports
    - Adapters 16 A - 32 A
    - Adapters 63 A
      - Universal adapters 63 A, 3-pole
      - Special adapters 63 A, 3-pole
    - Adapters 80 A
    - Side-mounted module for adapters
    - Adapters 100 A - 160 A
      - Special adapters 100 A - 160 A, 3-pole
      - Universal adapters 100 A - 160 A, 3-pole
    - Adapters 200 A - 290 A
      - Universal adapters 200 A - 250 A, 3-pole
      - Special adapters 210 A - 290 A, 3-pole
    - Adapters 400 A - 630 A
      - Universal adapters 400 A - 630 A, 3-pole
      - Special adapters 400 A - 630 A, 3-pole
  - Electronic Components
  - Laminated flexible copper busbars
    - Flexible copper busbars, plain
    - Flexible copper busbars, tinned
  - Special solutions for busbar systems
- System 60Classic, 4-pole
  - Busbar supports, busbars and covers
  - Connection technology and covers
  - Fuse holders for cylindrical fuses according to IEC / EN
  - Adapters
- System 60Classic, 5-pole
  - Busbar supports, busbars and covers
  - Connection technology
  - D0 fuse bases
  - Switch-disconnector-fuses D0
  - D fuse bases
  - NH fuse bases
  - NH fuse-switch-disconnectors
- System 185Power
  - Busbar supports, busbars and covers
  - Connection technology and covers
  - Basic system adapters
  - Busbar adapters 630 A to 1600 A
    - Universal adapters up to 630 A
    - Adapters for ABB MCCBs up to 1600 A
    - Adapters for Eaton MCCBs up to 1600 A
    - Adapters for General Electric MCCBs up to 1600 A
    - Adapters for Legrand MCCBs up to 1600 A
    - Adapters for Schneider Electric MCCBs up to 1600 A
    - Adapters for Siemens MCCBs up to 1600 A
    - Adapters for Noark MCCBs up to 1600 A
    - Adapters for Socomec switch-disconnectors up to 1600 A
  - NH fuse-switch-disconnectors
  - NH in-line fuse bases
    - Size 00
    - Size 1
    - Size 2
    - Size 3
  - NH in-line fuse-switch-disconnectors
    - NH fuse-switch-disconnector size 00
      - NH fuse-switch-disconnector size 00, 1-pole switchable
        
        flat version
        
        high version
      - NH fuse-switch-disconnector size 00, 1-pole switchable, incl. measuring transformers
      - NH fuse-switch-disconnector size 00, 3-pole switchable
        
        flat version
        
        high version
      - NH fuse-switch-disconnector size 00, 3-pole switchable, incl. measuring transformers
    - NH fuse-switch-disconnector size 1
    - NH fuse-switch-disconnector size 2
    - NH fuse-switch-disconnector size 3
    - NH fuse-switch-disconnector size 3, 910 A
      - NH fuse-switch-disconnector size 3, 1-pole switchable, 910 A
      - NH fuse-switch-disconnector size 3, 3-pole switchable, 910 A
    - NH fuse-switch-disconnector size 3, 1250 A
    - NH switch-disconnectors for busbar sectioning
      - NH switch-disconnectors for busbar sectioning, 1-pole switchable
      - NH switch-disconnectors for busbar sectioning, 3-pole switchable
  - SPEED, NH in-line switch-disconnector-fuses
    - NH in-line switch disconnector fuse size 00
      - NH in-line switch disconnector fuse size 00, without fuse monitoring
      - NH in-line switch disconnector fuse size 00, with fuse monitoring
    - NH in-line switch disconnector fuse size 1
      - NH in-line switch disconnector fuse size 1, without fuse monitoring
      - NH in-line switch disconnector fuse size 1, with fuse monitoring
    - NH in-line switch disconnector fuse size 2
      - NH in-line switch disconnector fuse size 2, without fuse monitoring
      - NH in-line switch disconnector fuse size 2, with fuse monitoring
    - NH in-line switch disconnector fuse size 3
      - NH in-line switch disconnector fuse size 3, without fuse monitoring
      - NH in-line switch disconnector fuse size 3, with fuse monitoring
  - Laminated flexible copper busbars
    - Flexible copper busbars, plain
    - Flexible copper busbars, tinned
- Centre feed unit
  - Complete basic systems
    - Centre feed unit without terminals
  - Busbar supports, busbars and covers
  - Connection technology and covers
  - Laminated flexible copper busbars
    - Flexible copper busbars, plain
    - Flexible copper busbars, tinned
Panel, fuse holders
- D0 fuse bases
- D fuse bases
- NH fuse bases
- Fuse holders for cylindrical fuses according to IEC / EN
- Fuse holders for cylindrical fuses according to UL / CSA
Panel, switching devices
- Hybrid motor starters MOTUS
- Electronic motor starters MOTUS C14
- Switch-disconnector-fuses D0
- NH fuse-switch-disconnectors, 3-pole
- Switch-disconnector-fuses NH, 3-pole
- Switch-disconnectors (without fuses), 2-pole
- Switch-disconnectors (without fuses), 3-pole
- Switch-disconnectors (without fuses), 3-pole + N
- Switch-disconnectors (without fuses), 4-pole
- Switch-disconnectors (without fuses), 6-pole
- Changeover switches, 3-pole
- Changeover switches, 3-pole + N
Accessories
- Fuse links and accessories D0, D and NH
  - Fuse links D0
  - Gauge rings D0
  - Screw caps D0
  - Accessories for D0 fuses
  - Fuse links D 500 V
  - Gauge elements D
  - Screw caps D
  - Accessories for D fuses
  - NH fuse links gG (gL) 400 V / 500 V
    - Size 000
    - Size 00
    - Size 1
    - Size 2
    - Size 3
    - Size 4a
  - NH fuse links gG (gL) 690 V
    - Size 000
    - Size 00
    - Size 1
    - Size 2
    - Size 3
  - Accessories for NH fuses
- Cylindrical fuse links according to IEC / EN
  - Cylindrical fuse links to IEC, gG/gL
  - Cylindrical fuse links to IEC, aR/gR
  - Cylindrical fuse links to IEC, gPV
    - Size 10x38
    - Size 10/14x85
- Cylindrical fuse links according to UL / CSA
  - Fuse links Class CC, time delay
  - Fuse links Class CC, fast acting
    - Fuse links Class CC, fast acting, Mersen ATMR
    - Fuse links Class CC, fast acting, Eaton KTK-R
  - Fuse links Class J, time delay
  - Fuse links Class J, fast acting
- Insulators
- Flexible copper busbars
- Connection bars for PE or N
Value Added Services

measuring transformer 400 A / 333 mV (37291)

The picture may show a similar product.

Description

Part No.: 37291 000A

measuring transformer 400 A / 333 mV

class 1

when used on busbars or in 630 A adapters, article 37900 is additionally required

NEW

System

Measurement Technique

Product group	23
Subgroup	35

pack size	3
EAN	4021267372910

ECLASS 6.1	27210902
ECLASS 7.1	27210902
ETIM 4.0	EC002048
ETIM 5.0	EC002048

Approvals

Standards

IEC 61869-1:2007
IEC 61869-2:2012

type number: CT2-400/333-1

CCC approval: no certification required

Technical data

size:

CT2

Details IEC
Standards
IEC 61869-1:2007 IEC 61869-2:2012

Electrical data IEC
prim. rated current I_pr:	400 A
sec. rated voltage:	333 mV
burden:	2 kOhm
accuracy class (current):	1
max. operation voltage U_m:	720 V
therm. short-time current I_th:	24 kA
class of insulation:	H

over-current limitation factor:

FS5

Mechanical data
W x H x D:	57 x 86 x 33
weight:	13.5 kg/100

CT can be integrated in the device:	ja
CT can be integrated in the CT module:	ja

sealable:

Terminal points
cage clamp connection
screw drive:	PZ1
wire stripping:	12 mm
Not suitable for aluminium cables !

Application notes

Not suitable for aluminium cables !

Links

Article master data, overviews and prices

Current prices and surcharges

3D and 2D data in a wide range of formats

CAD Daten WSCAD

Downloads

| General technical information

| CAD model 3D PDF

| CAD model 3D STP

| CAD symbol 2D DXF

| Dimensioned drawing

| EU declaration of conformity

| Product description (PDF)

| Product data for design verfication according to IEC / EN 61439-1

| Text for specification - extended version (*.rtf)

| Text for specification - standard version (*.rtf)

Accessories

accessories for mounting

37900 000A
fixing clip for current transformers / measuring transformers
for mounting at busbars and in adapters 630 A
for busbars 25-30 x 5 and 12-30 x 10
More

Usage

37100 000A
MIEZ
Current extension module
12 channels
for: 37010
NEW
More

01621 000
busbar 25 x 5
material: copper Cu-ETP (No. CW004A) acc. to EN 13601 (99.9% copper), strength class R300 (300 N/mm²)
length 2.40 m, tinned
More

01140 000
busbar 20 x 10
material: copper Cu-ETP (No. CW004A) acc. to EN 13601 (99.9% copper), strength class R300 (300 N/mm²)
length 3.60 m, tinned
More

01204 000
busbar 30 x 10
material: copper Cu-ETP (No. CW004A) acc. to EN 13601 (99.9% copper), strength class R300 (300 N/mm²)
length 3.60 m, tinned
More

01622 000
busbar 30 x 5
material: copper Cu-ETP (No. CW004A) acc. to EN 13601 (99.9% copper), strength class R300 (300 N/mm²)
length 2.40 m, tinned
More

01624 000
busbar 20 x 10
material: copper Cu-ETP (No. CW004A) acc. to EN 13601 (99.9% copper), strength class R300 (300 N/mm²)
length 2.40 m, tinned
More

01623 000
busbar 12 x 10
material: copper Cu-ETP (No. CW004A) acc. to EN 13601 (99.9% copper), strength class R300 (300 N/mm²)
length 2.40 m, tinned
More

01625 000
busbar 30 x 10
material: copper Cu-ETP (No. CW004A) acc. to EN 13601 (99.9% copper), strength class R300 (300 N/mm²)
length 2.40 m, tinned
More

32745 000A
EQUES^®185Power
busbar adapter 630 A
universal version up to 630 A, phase distance 43-46 mm
connection at bottom, CrossLink® clamp connection
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

32746 000A
EQUES^®185Power
busbar adapter 630 A
universal version up to 630 A, phase distance 43-46 mm
connection at bottom, flat clamp connection
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

33707 000A
QUADRON^®185Power
NH in-line fuse base 400 A
size 2
screw M12
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

32743 000A
EQUES^®185Power
busbar adapter 630 A
universal version up to 630 A, phase distance 43-46 mm
connection at top / bottom, screw connection
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

32742 000A
EQUES^®185Power
busbar adapter 630 A
universal version up to 630 A, phase distance 43-46 mm
connection at top, flat clamp connection
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

33532 000A
QUADRON^®185Power
in-line fuse switch-disconnector 400 A
size 2, 3-pole switchable
V-clamp 50-300 mm²
terminal body alu, pressure piece brass
for busbars: 30, 40, 60, 80, 100, 120 x 10
NEW
More

33717 000A
QUADRON^®185Power
in-line fuse switch-disconnector 400 A
size 2, 1-pole switchable
screw M12
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

33533 000A
QUADRON^®185Power
in-line fuse switch-disconnector 630 A
size 3, 3-pole switchable
V-clamp 50-300 mm²
terminal body alu, pressure piece brass
for busbars: 30, 40, 60, 80, 100, 120 x 10
coming soon
More

33523 000A
QUADRON^®185Power
in-line fuse switch-disconnector 630 A
size 3, 3-pole switchable
V-clamp 35-240 mm²
terminal body alu, pressure piece brass
for busbars: 30, 40, 60, 80, 100, 120 x 10
coming soon
More

33576 000A
QUADRON^®185Power
in-line fuse switch-disconnector 630 A
size 3, 3-pole switchable
V-clamp 50-300 mm²
terminal body steel, pressure piece steel
for busbars: 30, 40, 60, 80, 100, 120 x 10
coming soon
More

33731 000A
QUADRON^®185Power
double in-line fuse disconnector 1250 A
3-pole switchable
screw M12, incl. terminal compartment cover
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

33723 000A
QUADRON^®185Power
in-line fuse switch-disconnector 630 A
size 3, 3-pole switchable, with fuse monitoring
screw M12
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

33538 000A
QUADRON^®185Power
in-line fuse switch-disconnector 630 A
size 3, 1-pole switchable
V-clamp 50-300 mm²
terminal body alu, pressure piece brass
for busbars: 30, 40, 60, 80, 100, 120 x 10
NEW
More

33579 000A
QUADRON^®185Power
in-line fuse switch-disconnector 630 A
size 3, 1-pole switchable
V-clamp 50-300 mm²
terminal body steel, pressure piece steel
for busbars: 30, 40, 60, 80, 100, 120 x 10
NEW
More

33528 000A
QUADRON^®185Power
in-line fuse switch-disconnector 630 A
size 3, 1-pole switchable
V-clamp 35-240 mm²
terminal body alu, pressure piece brass
for busbars: 30, 40, 60, 80, 100, 120 x 10
NEW
More

33718 000A
QUADRON^®185Power
in-line fuse switch-disconnector 630 A
size 3, 1-pole switchable
screw M12
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

33703 000A
QUADRON^®185Power
in-line fuse switch-disconnector 630 A
size 3, 3-pole switchable
screw M12
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

01439 000A
CRITO^®185Power
connection rail
3-pole
for 3 cable lugs 300mm² (offset arrangement), for 4 cable lugs 240 mm² or lam. Cu 80 x 10
connection top or bottom
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

32741 000A
EQUES^®185Power
busbar adapter 630 A
universal version up to 630 A, phase distance 43-46 mm
connection at top, CrossLink® clamp connection
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

01438 000A
CRITO^®185Power
connection rail
3-pole
screw M12
connection top or bottom
for busbars: 30, 40, 60, 80, 100, 120 x 10
More

https://pim.woehner.de/EN/ES/1000294802

Find your contact

to the contact site

Wöhner GmbH & Co. KG
Elektrotechnische Systeme
Mönchrödener Str. 10
96472 Rödental

Order hotline (Germany)
+49 9563 751 161
order@woehner.de

Technical hotline (Germany)
+49 9563 751 260
support@woehner.com