Technical Summary
Issue: 4 5
Page 15 of 21
5235 Single Phase Credit Meter
– User Manual & Technical Specification
© Gyr
6
Technical Summary
The technical specifications of the 5235
6.1
Technical Summary
System Voltage
Single element meters
240Vac Phase to Neutral
230Vac Phase to Neutral
220Vac Phase to Neutral
210Vac Phase to Neutral
Supply variation
+15% to -20%
Voltage withstand
415V continuous
10kV impulse @105J
Current (Base)
Direct connection Ib
5A, 10A, or 20A
Current (Max)
Imax
40A, 60A, 80A or 100A
Starting Current
(IEC)
0.4% of Ib
Max measuring range
20mA up to 100A
Measuring Accuracy
IEC 62053-21
Class 1 and 2
Burdens
Voltage Circuit @ 230Vac
0.9W 7.7VA
Current Circuit @ Ib
0.1VA
Supply Frequency
Nominal
50Hz or 60Hz
Frequency Variation
+/- 5%
Temperature Range
Limit operating ranges
-20°C to 55°C
Storage range
-25°C to 70°C
Meter Constant
1000 imp/kWh
Pulse output
The output meets IEC62053-31:
1998 Class B, Maximum voltage
15Vdc
Display
Type
– 7 character, 7segment LCD
Character size
– 8
3.5 mm.
Quality
Manufactured to:
ISO 9001:1994
Ofgem approval number
986
Certificated life
20 years
Reference standards
IEC62052
– 11: 2003 & IEC62053 – 21:2003 Alternating current static
watt-hour meters for active energy. (Classes 1 & 2)
BS5685: 1979: Part 1:Specification class 0.5, 1.0 and 2.0 Single phase
and Polyphase, single rate and multi-rate watt-hour meters.
IEC62056
– 21: 2002.Data Exchange for Meter Reading, Tariff and Load
Control. Direct Local Exchange.
SI1566: 2003The Meters (Certification) Regulations 1990.
Construction
Flame Retardant and UV
Stabilised Polycarbonate
Terminal arrangement
BS5685
Terminal size
8.3 mm diameter.
Weight
Standard Terminal Cover
304g
Extended Terminal Cover
338g
Dimensions (mm)
Standard Terminal Cover
H 80 x W 125 x D 36
Extended Terminal Cover
H 113 x W 126 x D 41
