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Power Meters

 

Intelligent Power Factor Regulator

MSPFR-806/812

 

 

 

Digital Power Meter

 

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MSREC-260

 

 

 

  Includes 6 kinds of meters and alarm outputs

·         It has displays for power factor (Lead/ Lag), KVAR value, Voltage, Current, frequency, temperature with increasing functions and using less wire.

  No need for C/ K value setup

·         Complete computer-controlled inspection ( Saves the expense of having a technician perform the adjustment ) .

  Automatically displays phase-order errors

·         Easily make corrections and save working time.

  Capacitors release electricity for protection

·         Effectively protect the magnetic switch and capacitor, prolong the life of the entire set and save repair costs in the long term.

  Prevent from abnormal voltage

·         No effect from abnormal voltage and stability remains high.

  Display items

·         Power factor(PF) voltage(V)current(A)KVAR(KVAR)frequency (HZ)temperature(C); six kinds of values can be individually set upper and lower limit alarm and delay time to output by connection points.

 

 

 

 

 

 

Specifications

 

 

 

ITEM

MSPFR-806

MSPFR-812

Working Power

110V,220V,380V,440V± 15%(Capacity: 15VA MAX.)50HZ/60HZ

Phase Order

Single phase, 3-phase 3-wire and 3- phase 4-wire

Input Current

5A (CT ratio can be set directly on the panel)

Contact Point

Max. 6 points

Max. 12 points

Output Contact Capacity

AC220V/DC30V5A, mechanical life: 20,000,00 times

Average Contact Service Recycling Mode

The principle is that an earlier model should be cut off sooner, so that the contacts may be used more evenly, thus achieving a prolonged contact service life( The connection-free redundant with not joint the operating system )

Delay Time

10~ 600 seconds. The minimum unit is set as 1 second

Power-out memory

All the stored data can be saved for no less than 60 days in the event of a power failure

Mode of Operation

Automatic/ Manual should be switched on the panel to facilitate error detection

Tolerance

Temperature: -10~ 60, humidity: 0~ 90%

Panel cutout

138X138mm; depth: 108.5mm (including terminal set ) DIN43 700

 

 

 

 

 

 

 

Display & Alarm

 

 

 

ITEM

DISPLAY RANGE

UPPER- LIMIT ALARM

LOWER- LIMIT ALARM

ALARM DELAY

Power Factor

Lag:0.00~1.00, Lead:.00~ -1.00

Voltage

0~ 510V

Current

0~ 4000A

KVAR

0~ 9999KVAR

Frequency Meter

40~ 70HZ

Temperature

0~ 70

 

 

 

 

 

 

 

Capacity For Power Factor Improving

 

 

 

 

 

 

The percentage (%) of capacitors (KVA) to loadings (KW)

 

1.00

0.99

0.98

0.97

0.96

0.95

0.94

0.93

0.92

0.91

0.90

0.875

0.85

0.825

0.8

 

.5

.525

.5

.575

173

162

152

142

159

148

138

128

153

142

132

122

148

137

127

117

144

133

123

114

140

129

110

110

137

126

116

106

134

122

112

103

130

119

109

99

128

117

106

96

125

114

104

94

118

107

97

87

111

110

90

80

104

93

83

73

93

87

77

67

 

.6

.625

.65

.675

133

125

117

109

119

111

103

95

113

105

97

89

108

100

92

84

104

96

88

80

101

92

84

76

97

89

81

73

94

85

77

70

91

82

74

66

88

79

71

64

85

77

69

61

78

70

62

54

71

63

55

47

65

56

48

40

58

50

42

34

 

.7

.725

.75

.775

102

95

88

81

88

81

74

67

81

75

67

61

77

70

63

57

73

66

58

52

69

62

55

49

66

59

52

45

62

55

49

42

59

52

45

39

56

49

43

36

54

46

40

33

46

39

33

26

40

33

26

19

33

26

19

12

27

20

13

6.5

 

.8

.825

.85

.875

75

69

62

55

61

54

48

41

54

48

42

35

50

44

37

30

46

40

33

26

42

36

29

23

39

32

26

19

35

29

22

16

32

26

19

13

29

23

16

10

27

21

14

7

19

14

7

 

13

7

 

 

6

 

 

 

 

 

 

 

 

.9

.91

.92

.93

.94

48

45

43

40

36

34

31

28

25

22

28

25

22

19

16

23

21

18

15

11

19

16

13

10

7

16

13

10

7

3.6

12

9

6

3.3

 

9

6

3.1

 

 

6

2.8

 

 

 

2.8

 

 

 

 

 

 

 

 

 

 

0.95

0.96

0.97

0.98

0.99

33

29

25

20

14

18

15

11

6

 

12

9

5

 

 

8

4

 

 

 

3.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The Power Factor (PF) before improving

 

 

 

 

 

 

Example

 

 

 

The power factor of one loading (100KW) is 0.7 If you want to adjust the power factor as 0.98, through the above table, you can find that the value is 81. Therefore the capacity should be like 100 X 81% = 81KVAR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Minsun Technology Co., Ltd

 

 

 

No.15, Ln. 210, Junxing St., Shulin Dist., New Taipei City 238, Taiwan (R.O.C.)

 

 

 

Tel:886-2-2689-4051~2     Fax:886-2-2688-0109

 

 

 

No.91, Gongming S. 1st Rd., Annan Dist., Tainan City 709, Taiwan (R.O.C.)

 

 

 

Tel:886-6-246-4745~6      Fax:886-6-246-4750

 

 

 

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Tel:86-21-32120196        Fax:86-21-32120193

 

 

 

E-mail: minsun@minsun.com

 

 

 

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