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OPTIONS

Setting unit Setting: Output (0 to 100%), high/low limits (0 to 100%),ramp setting (0 to 100%), soft-start time setting (1 to 20seconds), heater disconnection alarm setting (loadresistance 0 to 100%, available in models with heate Power supply: Supplied from thyristor unit Working temperature: -10 to 55ºC Working humidity: 30 to 90%RH (no dew condensation) Weight: About 50g Heater disconnection alarm Detects the heater disconnection by built-in or external CT.When disconnection is detected, LED blinks and alarmcontact output becomes ON. The selection of phase-anglefiring system/zero-cross firing system is not possible. r disconnection alarm only), phase-angle firing system/zero-cross firing system selection, feedbac k system selection, current limit) Display: Output value (voltage, current, power), alarm,parameters Installation: Installed to thyristor unit or panel [by exclusivecable of SH-JUK3 (3m) or SH-JUK5 (5m) betweenthyristor unit and setting unit] Current limit Sets the maximum limit of the load current (detected b y built-in or external CT. The combination with zero-crossfiring system is not possible.

ACCESSORIES RAPID FUSE

Setting unit

Rated current 100/200V line 400V line Model Model Purpose Specifications 10A 350KH-15 600KH-15 VL-JAL Ramp setting Manual setting High/low limits setting Elevation setting Current limit setting Variable resistor 10k 20A 350KH-30 600KH-30 30A 250GH-50S 660GH-50S 50A 250GH-75S 660GH-80S 75A 250GH-100S 660GH-100S VL-JAM1: 0 to 150V VL-JAM2: 0 to 250V VL-JAM3: 0 to 500V Output indicator Ramp/manual setting Combined with selector switch 1: Voltage indicator 0 to 150V 2: Voltage indicator 0 to 250V 3: Voltage indicator 0 to 500V Variable resistor 2k 100A 250GH-160S 660GH-160S 150A 250GH-200S 660GH-200S 200A 250GH-315S 660GH-315S 250A 250GH-350S 660GH-350S 300A 250GH-450S 660GH-450S 400A 250GHW-630S 660GH-630S VL-JAL is consisted of variable resistor, scale and knob. 500A 250GHW-710S 660GH-710S

VL-JAL

750A 50SRF1000S 50SRF1000S 1000A 50SRF1250S 50SRF1250S

EXCLUSIVE CABLE

(between thyristor unit and setting unit) Model Specification SH-JUK5 Length: 3m SH-JUK5 Length: 5m

TERMINAL COVER

(for main circuit) Model Specification

VL-JAM

SH-JUR500 For 300 to 500A SH-JUR1000 For 750A, 1000A Note: The terminal cover is attached for 10 to 75A. The thyristor unit cover serves as the terminal cover concurrently for 100 to 250A. The thyristor unit cover serves as the setting terminal cover concurrently for 300 to 500A. The setting terminal cover is attached for 750A and 1000A.
Unit: mm Specifications subject to change without notice. Printed in Japan (I) 2002.1
32-8, KUMANO-CHO, ITABASHI-KU, TOKYO 173-8632 PHONE: +81-3-3956-2171 FAX: +81-3-3956-0915 E-mail: inter@chino.co.jp Website: http://www.chino.co.jp

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