Model

SQ72, SQ96

Description

Moving iron meter of 900 deflection with interchangeable scale facility

Movement Type

Moving iron spring-mounted jewel bearing suspension

Accuracy

+ 1.5% of full scale as per IS 1248

Self Consumption

Ammeters (upto 5A AC) -< 0.6 VA; Voltmeters (upto 500V AC) -<5Va

Operating Voltage

600V RMS max.

Test Voltage

2.5 times for 1 min at 50hz

Construction and Design

According to IS 1248;

Scale

According to DIN 43802

Case/Housing Material

Black, dimensions as per DIN 43700

Bezel

Black ABS, dimensions as per DIN 43718

Glass Faceplate

Flat Glass, Antiglare and Polycarbonate (shatter proof) on request.

Mounting Fasteners/Clamps

Ergonomic easy mountable clamps and nuts for easy installation on switchboards, Panels, Mosaics etc.

Temperature Conditions

-10 0 C to 55 0 C, RH<90% (Operating) and

Front Protection

IP52 protection as per IS 2147.IP54(optional)

Terminal Protection

Back cover for IP20 terminal protection as per IS

2147 (OPTIONAL)

Ammeters Voltmeters

1 x In (A)

2 x In (A)

6 x In (A)

Direct

With CT

Direct

With CT

Direct

with CT

Direct

Ratio and Scale

1A

CTR/5A

1/2A

CTR/5A

1/6A

CTR/5A

5A

CTR/1A

5/10A

CTR/1A

5/30A

CTR/1A

50V

PTR/63.5v

10kv/-

10A

10/-

10/20A

10/20/-

10/60A

10/60/-

60V

PTR/110V

15kv/-

15A

15/-

15/30A

15/30/-

15/90A

15/90/-

75V

PTR/230V

20kv/-

20A

20/-

20/40A

20/40/-

20/120A

20/120/-

100V

PTR/250V

25kv/-

25A

25/-

25/40A

25/50/-

25/150A

25/150/-

110V

PTR/400V

30kv/-

30A

30/-

30/60A

30/60/-

30/180A

30/180/-

150V

PTR/440V

40kv/-

40A

40/-

40/80A

40/80/-

40/240A

40/240/-

250V

50kv/-

50A

50/-

50/100A

50/100/-

50/300A

50/300/-

300V

1 kv/-

60kv/-

60A

60/-

60/120A

60/120/-

60/360A

60/360-

500V

1.2kv/-

75kv/-

75A

70/-

75/150A

75/150/-

75/450A

75/450/-

600V

1.5kv/-

80kv/-

80A

100/-

80/160A

100/200/-

80/480A

100/600-

750V

2kv/-

100kv/-

100A

150/-

100/200A

150/200/-

100/600A

150/900-

2.5kv/-

and higher

250/-

250/500/-

250/1500/-

3kv

400/-

400/800/-

400/2400/-

3.5kv

500/-

500/1000/-

500/3000/-

4kv/-

600/-

600/1200/-

600/3000/-

5kv/-

1000/-

1000/20000/-

1000/6000/-

6kv/-

1500/-

1500/3000/-

1500/9000

7.5kv/-

and higher

and higher

and higher

8kv/-