D72A30DC - HOBUT - Product.Network

DIN RANGE PANEL METERS

DESCRIPTION

Available with moving iron or

moving coil movements for a.c.

or d.c. use, these DIN panel meters

have been supplied worldwide and

are recognised for their quality

and value. Standard scales or

customised dials can be offered.

• Manufactured to:

DIN 43700, IEC51 and BS89.

• 48mm, 72mm and 96mm sizes.

• a.c. or d.c. use.

• Interchangeable dials (72mm & 96mm).

•Rugged pivot and jewel movement.

• Ammeters, Voltmeters, Frequency

Meters, Power Factor Indicators,

Wattmeters, Elapsed Time Indicators

and Maximum Demand Indicators.

• Optional red secondary pointer and

terminal cover.

• Special customised dials.

Howard Butler Limited is one of the largest

independent UK manufacturers of panel meters

and associated products.

With over 80 years experience in the industry

HOBUT products have built a reputation for

high quality and modern design at

competitive prices.

ANALOGUE PANEL METERS • DIGITAL PANEL METERS • HOURS COUNTERS • SELECTOR SWITCHES • PROTECTION RELAYS • TRANSDUCERS

SHUNTS • CURRENT TRANSFORMERS • CHARGER METERS • THERMAL CUTOUTS • MULTI-FUNCTION METERS

11840

DIN RANGE PANEL METERS

MOVING IRON Types: D48SD, D72SD, D96SD.

Accuracy: Class 1.5 (Class 2.5-60A and

above).

AC ratings: 1A to 100A direct connected

(D48SD - 40A max).

1A or 5A CT operated.

30V to 600V direct connected.

Burden: 0.7VA typical for 1A or 5A CT

operated at 50Hz.

1.2VA max up to 30A

2.4VA max for 40A to 100A.

6VA max for voltmeters up

to 600V.

Frequency: Calibrated at 50Hz.

Specify for frequencies 15Hz up

to 400Hz

Scaling: Standard ammeter and voltmeter

scales.(2x and 6x overload amme-

ter scales available on request).

Damping: Heavily damped movements

available.

MOVING COIL Types: D48MC, D72MC, D96MC.

Accuracy: Class 1.5.

DC ratings: 100µA to 50A direct connected

(D48MC - 40A max).

4-20mA, 1mA or 20mA

transducer operated.

50mV to 600V direct connected.

50mV to 300mV shunt operated.

AC ratings: Rectifier types available for a.c.

use (mean sensitivity).

DC burden: 80mV to 150mV volt drop for

direct connect ammeters 1mA

(1000Ω/V) for voltmeters and

shunt operated ammeters.

Non std.: Suppressed zero voltmeters and

trim potentiometer types

available.

WATTMETER Type: D96WA.

Accuracy: Class 1.5.

AC ratings: 1A or 5A CT operated.

63.5V to 500V direct connected.

Burden: Current<0.5VA

Voltage<2.0VA each circuit.

Working

range: Current 0-120%

Voltage 75-125%.

Frequency: Calibrated for 50Hz or 60Hz.

Systems: WA1 Single phase.

WA2 3ph 3 wire balanced load

WA3 3ph 4 wire balanced load

WA4 3ph 3 wire unbalanced load

WA5 3ph 4 wire unbalanced load

Terminals: Screw clamps - connection

diagram supplied.

}

CONNECTION

DIAGRAMS

All DIN range panel meters are

available as Wattmeters using a

separate transducer.

Moving Iron panel meters can be

used for D.C. operation at

reduced accuracy.

L1 L2 L3

L1 L2 L3 N

L1 L2 L3

L1 L2 L3 N

SINGLE PHASE 3PH 3W BALANCED LOAD 3PH 4W BALANCED LOAD 3PH 3W UNBALANCED LOAD

3PH 4W UNBALANCED LOAD

VOLTMETER

AMMETER

(L)

(N)

(L)

(N)

DIRECT

CONNECTED

VOLTAGE

TRANSFORMER

OPERATED

DIRECT

CONNECTED

CURRENT

TRANSFORMER

OPERATED

VOLTMETER

AMMETER

DIRECT

CONNECTED

SHUNT

OPERATED

•• •

•••

•

DIN

96 DIN

72 DIN

•

DIN RANGE PANEL METERS

POWER FACTOR INDICATOR

Type: D96PF.

Accuracy: Class 1.5 (±2 electrical degrees).

AC ratings: 1A or 5A CT operated.

63.5V to 500V direct connected.

Burden: Current<0.5VA

Voltage<2.0VA each circuit.

Working Current 20-150%

range: Voltage 75-125%.

Scaling: Cos ø 0.5 CAP -|- 0.5 IND.

Frequency: Calibrated for 50Hz or 60Hz

Systems: PF2 3 phase 3 or 4 wire balanced

load.

Separate transducer required for

single phase use.

Terminals: Screw clamps - connection

diagram supplied.

MAXIMUM DEMAND INDICATOR

Type: D96MD, conforming to ES50-2.

Accuracy: Class 3.

AC rating: 5A CT operated with

1.2 x overscaling to 6A.

1A version available on request.

Burden: 5VA.

Time lag: 15, 20 or 30 mins.

Frequency: Calibrated at 50Hz

Specify for frequencies up to 400Hz.

Scaling: Range of interchangeable scales

to suit 5A CT’s. For double ratio

CT’s two interchangeable dials

are fitted.

Mounting:

Front of panel fixings are available.

Type: D96CMD.

Accuracy: Class 3, moving iron Class 1.5.

AC rating: 5A CT operated with

1.2 x overscaling to 6A.

1A version available on request.

Burden: 5.6VA.

Time lag: 15, 20 or 30 mins.

Frequency: Calibrated at 50Hz

Specify for frequencies up to 400Hz.

Scaling: Range of interchangeable scales

to suit 5A CT’s. For double ratio

CT’s two interchangeable dials

are fitted.

Mounting:

Front of panel fixings are available.

Types: D48HZ, D72HZ, D96HZ.

Accuracy: Class 0.5 (±0.5% of nominal

frequency).

Class 1.0 for 45/65 Hz.

Class 1.5 for D48HZ types.

Ranges: 45/55, 45/65, 55/65, 360/440Hz.

Ranges incorporating RPM scale

also available.

Input volts: 110V±15%, 225V±15%

380 to 440V±5%.

Burden: 6mA at nominal voltage.

Types: D48HR, D72HR, D96HR.

AC Ratings: 110V or 240V.

Frequency: 50Hz or 60Hz.

DC models also available.

Range: Seven digits up to 99999.99hrs.

Terminals: Connections to terminal block.

Note:

D48HR has a special panel cut-out=45.5 mmsq

L1 L2 L3 N

(L)

(N)

CURRENT

TRANSFORMER

OPERATED

(L)

(N)

CURRENT

TRANSFORMER

OPERATED

CONNECTION

DIAGRAMS

COMBINED MAXIMUM DEMAND INDICATOR

FREQUENCY METER

ELAPSED TIME METER

(L)

(N)

DIRECT

CONNECTED

VOLTAGE

TRANSFORMER

OPERATED

(L)

(N)

+0.5

–0.0

•

• • •

•

DIN

96 DIN

72 DIN

All DIN panel meters are available

as Power Factor Indicators using a

separate transducer.

Bi-metallic movement with

additional Moving Iron movement,

for instantaneous reading

Bi-metallic movement indirectly

heated.

•

DIN RANGE PANEL METERS

Our policy is one of continuous development and therefore specifications may change without notice.

HOWARD BUTLER LTD

CROWN WORKS, LINCOLN ROAD

WALSALL WS1 2EB ENGLAND

Tel: 01922 640003 Fax: 01922 723626

International Tel: +44 1922 640003 E-mail: sales@hobut.co.uk

Web: www.hobut.co.uk

TECHNICAL SPECIFICATION PANEL CUT-OUTS (All dimensions mm)

DIMENSIONS (All dimensions mm)

Standards IEC 51, BS 89.

Enclosure: DIN 43700.

Flame retardant:

base material UL94V1,

case & terminal cover material UL94V0.

Scale marking DIN 43802

Protection IP52: IP54 can be supplied.

Overload: CURRENT - 1.2 x rating for 2hrs.

- 10 x rating for 5 secs.

VOLTAGE - 1.2 x rating for 2hrs.

- 2 x rating for 5 secs.

Insulation test: 2kV 50Hz for 1min.

Temperature: Calibrated at 23°c.

Suitable for use at -25°c to +40°c.

Available extras: Adjustable red secondary pointer.

Terminal cover.

Special scale.

Polycarbonate window.

6.4mm “Faston” terminal tag

(voltmeters & ammeters to 5A).

Other DIN

products: Our illustrations and technical specifications apply to

meters with 90°scale arcs.

Instruments with 240°scale arcs are also available.

dims

+0.6

–0.0

dims

+0.7

–0.0

dims

+0.8

–0.0 45

DIN 48 can be slot mounted using the standard fixing clip.

DIN 72 & DIN 96 can be supplied with special fixing clips for slot mounting.

Slot dimensions available on request.

• Digital panel meters.

• Current Transformers.

• Shunts.

• Power transducers.

• Protection relays.

• Battery charger indicators.

• Thermal cut-outs.

New HOBUT products include:

• Pro-Din panel meters.

• 240°panel meters.

• kWh meters.

• Multi-function meters.

• Protective current transformers.

Data sheets on the following HOBUT product ranges are available on

request:

CBA

ABCDE F

DIN48 (M4 screw clamps) 48 5 43 44.8 10 –

Ammeters up to 5A & Voltmeters

DIN48 (M6 stud terminals) 48 5 43 44.8 21 –

Ammeters 6A to 40A

DIN72 (M4 screw clamps) 72 5.5 38.5 66 10 –

Ammeters up to 5A & Voltmeters

DIN72 (M6 stud terminals) 72 5.5 38.5 66 19 –

Ammeters 6A to 50A

DIN72 (M8 stud terminals) 72 5.5 38.5 66 22 –

Ammeters 60A to 100A

DIN96 (M4 screw clamps) 96 5.5 38.5 90 10 20

Ammeters up to 5A & Voltmeters

DIN96 (M6 stud terminals) 96 5.5 38.5 90 19 20

Ammeters 6A to 50A

DIN96 (M8 stud terminals) 96 5.5 38.5 90 22 20

Ammeters 60A to 100A

DIN96 Watt-meter 96 5.5 123 90 13 –

DIN96 Power Factor Indicator 96 5.5 123 90 13 –

DIN96 Max. Demand Indicator 96 5.5 58 90 10 20

(M4 screw clamps)

DIN96 Combined M.D.I. 96 5.5 58 90 10 20

(M4 screw clamps)

Note: If terminal covers are fitted as an optional extra,

add 23mm to dimension ‘C’ for DIN72 & DIN96 meters,

and 25mm to dimension ‘C’ for DIN48 meters.

DIN 96 DIN 72 DIN 48