TOKEN Voltage Impulse RI80 Resistor completes the programme of resistors for demands to protect against high Impulse voltage and consequently survive high Energy absorption in low space envelope. TOKEN specializes in high voltage test equipment for utility and industrial applications. We design and produce the most technically advanced and easy to use products for high voltage proof and preventive maintenance testing of electrical apparatus and power cable.

impulse resistors Impulse RI80 Resistor is able to absorb large amounts of energy at high voltage while remaining low-inductive. Ideal for: Capacitor Crowbar Circuits, Impulse Voltage Generators, Energy Research, Recurrent Surge Generators, Pulse Modulators, Radar Pulse-Forming Networks, High Voltage Snubber Circuits, Arc Furnace Damping, X-Ray/Imaging Equipment, Impulse Current Shunts, Damped Capacitive Voltage Dividers, and EMI/Lightning Supression.

Impulse RI80 Resistors can handle up to 35 KV with low-inductive and high withstand voltage, and heavy load characteristics. RI80 Resistors are also available in a wide variety of sizes and terminations.

Voltage Impulse Metal Glaze Resistor


Voltage Metal Glaze Impulse Resistor

Metal Glaze Impulse Voltage Resistor
General Specifications
Part Number Rated
Wattage		 Style Dimensions Resistance
Range
(M Ω)		 Temp Coefficient (10-6/°C) Max Working Voltage
(kv)		 Operating Temp Resistance tolerance
Lmax Dmax I D
RI80-1 1 a 30±2 9±1 30±3 0.7 10-1000 ≤200 10

-55°C

~

+70°C

G( ±2%)

J(±5%)

K(±10%)
RI80-2 2 a 50±2 9±1 30±3 0.7 10-1000 ≤200 15
RI80-3 3 a 65±2 9±1 30±3 0.7 10-1000 ≤200 15
RI80-5 5 a 100±2 9±1 30±3 1 10-1000 ≤300 25
RI80-10 10 b 147±2 11±1 6 M4 10-1000 ≤300 30
RI80-20 20 c 116±2 17±1     10-100 ≤400 30
RI80-25 25 c 116±2 19±1     10-100 ≤400 30
RI80-30 30 c 116±2 19±1     10-100 ≤400 30
RI80-50 50 c 116±2 21±1     10-100 ≤400 30
RI80-80 80 c 130±2 27±1     10-51 ≤400 30
RI80-100 100 c 160±2 27±1     10-51 ≤400 35
RI80-150 150 c 210±2 27±1     10-51 ≤400 35
RI80-200 200 c 260±2 27±1     10-51 ≤400 35
RI80-300 300 c 310±2 33±1 1-51 ≤400 35
Remark: Rated Continus Working Voltage (RCWW) shall be determined from RCWW = √ Power Rating × Resistance Value (Ω)
Voltage Impulse Resistoror Max. Working voltage listed above, whichever two.
Product Identification
RI80 1W a 10MR G
Impulse Metal Glaze Voltage Resistor Voltage Impulse Metal Glaze Resistor Voltage Metal Glaze Impulse Resistor Metal Voltage Glaze Impulse Resistor Metal Impulse Glaze Voltage Resistor
Product Type Rated Power Style Resistance Value(Ω) Resistance Tolerance

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