Atec Megger-CTER91 - Manual (Page 2)

CTER-91
Current Transformer Excitation, Ratio and Polarity Test Set
SPECIFICATIONS
Input
120 V, 1
f
, 50/60 Hz OR 240 V, 1
f
, 50/60 Hz
Output
Continuously variable in four ranges:
0 to 40 V at 1.5 A max
0 to 150 V at 1.5 A max
0 to 600 V at 1.5 A max
0 to 1000 V at 1.0 A max (5 min on, 15 min off)
Instrumentation
Voltmeters
Two 4
1
⁄2
-digit, autoranging
Solid-state Instruments
Ranges: 0.0000 to 1.9999/19.999/199.99/600.0/1000 V
Accuracy: ±0.25% of reading, ±1 digit for 1 to 1000 V; ±1% of
reading ±1 digit for 0.2 to 1 V
Ammeter
One 4 1 ⁄2 -digit
Solid-state Instrument
Range: 0.0000 to 1.9999 A
Accuracy: ±0.85% of reading, ±1 digit
Enclosure
The unit is housed in a high-strength, molded suitcase-type
enclosure with carrying handle and removable cover.
Storage space is provided for test leads.
Dimensions
9.9 H x 14.1 W x 11.9 D in.
(251 H x 357 W x 287 D mm)
Weight
37 lb (16.8 kg)
Connections for verifying ratios of a multiratio CT
Connections for performing saturation, ratio and polarity tests
PRIMARY EXTERNAL VOLTS
H1
X1
H2
X2
SECONDARY VOLTS E
X
T
AMPERES
V
O
L
T
S
E
X
T A
M
P
S
SEC + 10 – PRI
SEC + 10 + PRI
SATURATE AND
RATIO TEST
SEC + 100 + PRI
SEC + 100 – PRI
EXT METER
CONNECTION
TEST SELECTOR
OFF
VOLTAGE RANGE
1000
600 150
40
HOLD
RUN
CB2
OFF
ON
OUTPUT
VERNIER OUTPUT
X
1
-X5
BUSHING CT'S
PRIMARY EXTERNAL VOLTS
H1
X1
H2
X2
SECONDARY VOLTS E
X
T
AMPERES
V
O
L
T
S
E
X
T A
M
P
S
SEC + 10 – PRI
SEC + 10 + PRI
SATURATE AND
RATIO TEST
SEC + 100 + PRI
SEC + 100 – PRI
EXT METER
CONNECTION
TEST SELECTOR
OFF
VOLTAGE RANGE
1000
600 150
40
HOLD
RUN
CB2
OFF
ON
OUTPUT
VERNIER OUTPUT
X1 X2
X3 X4
X5
Item (Qty) Cat. No.
Model CTER-91
115 volt input, 50/60 Hz CTER-91-115
230 volt input, 50/60 Hz CTER-91-230
Included Accessories
Test leads
18 AWG, 5 ft (1.5 m) [1 pr] 1282
18 AWG, 12 ft (3.7 m) [1 pr] 2997
Line cord [1] 6828
Instruction manual [1] 14355
ORDERING INFORMATION
UK
Archcliffe Road Dover
CT17 9EN England
T +44 (0) 1304 502101
F +44 (0) 1304 207342
UNITED STATES
4271 Bronze Way
Dallas TX75237-1088 USA
T 800 723 2861 (USA only)
T +1 214 330 3203
F +1 214 337 3038
OTHER TECHNICAL SALES OFFICES
Valley Forge USA, Toronto CANADA,
Mumbai INDIA, Trappes FRANCE,
Sydney AUSTRALIA, Madrid SPAIN
and the Kingdom of BAHRAIN.
Registered to ISO 9001:2000 Reg no. Q 09290
Registered to ISO 14001 Reg no. EMS 61597
CTER_91_DS_en_V10
www.megger.com
Megger is a registered trademark