Cut Sheet

Page 30
SE-330HV Neutral-Grounding-Resistor Monitor Rev. 5-I-091115
ER-1000HV:
Maximum Voltage .............. 600 Vac
Maximum Current .............. 3 mA
Resistance ........................... 200 k
Thermal .................................. 600 Vac Continuous
Shipping Weight .................... 300 g (0.7 lb)
Certification .............................. CSA, Canada and USA
LR 53428
USC
R
UL Listed
CE, European Union
NOTES:
(1)
Electrical specifications have been verified at a
Littelfuse lab.
6.3 C
URRENT SENSORS
Environment:
Operating Temperature ........... -40 to 60°C (-40 to 140°F)
Storage Temperature ............... -55 to 80°C (-67 to 176°F)
EFCT-1:
Current Ratio ...................... 5:0.05 A
Insulation ............................ 600-V Class
Window Diameter ............... 82 mm (3.2”)
Shipping Weight ................. 0.9 kg (2.0 lb)
Certifications ...................... CSA, UL, CE
Compliance ......................... RoHS, IEC 60044-1
Extended Operating
Temperature ........................... -55 to 60°C
(-67 to 140°F)
(1)
Supplemental
Specifications:
Trip Level Accuracy:
≤ 1 A .......................... 1% of CT-Primary Rating
> 1 A .......................... 3% of CT-Primary Rating
EFCT-26:
Current Ratio ...................... 5:0.05 A
Insulation ............................ 600-V Class
Window Diameter ............... 26 mm (1.0”)
Shipping Weight ................. 0.45 kg (1.0 lb)
Certifications ...................... CSA, UL, CE
Compliance ......................... RoHS, IEC 60044-1
Extended Operating
Temperature ........................... -55 to 60°C
(-67 to 140°F)
(1)
Supplemental
Specifications:
Trip Level Accuracy:
≤ 1 A .......................... 1% of CT-Primary Rating
> 1 A .......................... 3% of CT-Primary Rating
SE-CS10-2.5:
Current Ratio ........................ 1,000:5 A
Insulation ............................. 600-V Class
Window Diameter ................ 63 mm (2.5”)
Shipping Weight .................. 0.7 kg (1.5 lb)
Certifications ........................ CE
Compliance .......................... IEC 60044-1
SE-CS30-26:
Current Ratio ........................ 30:0.05 A
Insulation ............................. 600-V Class
Window Diameter ................ 26 mm (1.0”)
Shipping Weight .................. 0.45 kg (1.0 lb)
Certifications ........................ CSA, UL, CE
Compliance .......................... RoHS, IEC 60044-1
Extended Operating
Temperature ............................ -55 to 60°C
(-67 to 140°F)
(1)
SE-CS30-70:
Current Ratio ........................ 30:0.05 A
Insulation ............................. 600-V Class
Window Diameter ................ 70 mm (2.7”)
Shipping Weight .................. 1.2 kg (2.5 lb)
Certifications ........................ CSA, UL, CE
Compliance .......................... RoHS, IEC 60044-1
Extended Operating
Temperature ............................ -55 to 60°C
(-67 to 140°F)
(1)
CT200:
Current Ratio ........................ 200:5 A
Insulation ............................. 600-V Class
Window Diameter ................ 56 mm (2.2”)
Shipping Weight .................. 1 kg (2.2 lb)
Certifications ........................ CSA, UL
Compliance .......................... RoHS
Extended Operating
Temperature ............................ -55 to 60°C
(-67 to 140°F)
(1)
NOTES:
(1)
Electrical specifications have been verified at a
Littelfuse lab.