High-temperature Basic Switch TZ CSM TZ DS E 2 1 Stable Operation at an Ambient Temperature of 400C Incorporates a ceramic insulator, cobalt-alloy spring, and special- alloy contact, thus ensuring high contact reliability at high ambient temperature. Smoothly operates at an ambient temperature of 400C. Be sure to read Safety Precautions on page 3 and Safety Precautions for All Basic Switches. Ordering Information Specifications Actuator Model Ratings Non-inductive load (A) Inductive load (A) Pin plunger TZ-1G Rated Resistive Inductive voltage Lamp load Motor load load load (V) NC NO NC NO NC NO NC NO Hinge lever TZ-1GV 125 VAC 1 0.9 0.45 1 1.5 0.75 250 VAC 1 0.45 0.3 1 0.45 0.3 Short hinge roller lever TZ-1GV22 8 VDC 1 0.9 0.45 1 1.5 1.5 14 VDC 1 0.9 0.45 1 1.5 1.5 30 VDC 1 0.9 0.45 1 1.5 1.5 Hinge roller lever TZ-1GV2 125 VDC 0.4 0.05 0.05 0.4 0.05 0.05 Note: 1. The above current ratings are the values of the steady-state current. Note: The levers and rollers are made of stainless steel. 2. Inductive load has a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC). 3. Lamp load has an inrush current of 10 times the steady-state current. 4. Motor load has an inrush current of 6 times the steady-state current. Structure 5. The above ratings are tested under the following conditions. Ambient temperature: 202C Structure/Contact Form (SPDT) Ambient humidity: 655%RH Switching frequency: 20 times/min Ceramic pushbutton Fixed contact b Movable spring Bracket Characteristics Operating speed 0.05 mm to 1 m/s *1 Mechanical 60 operations/min Operating COM NC frequency Electrical 20 operations/min NO Insulation resistance 100 M min. (at 500 VDC) Contact resistance 100 m max. (initial value) 1,000 VAC, 50/60 Hz for 1 min between terminals of same polarity 1,500 VAC, 50/60 Hz for 1 min between Dielectric strength current-carrying metal parts and ground Ceramic terminal block and between each terminal and non-cur- Movable contact rent-carrying metal parts Fixed contact a Vibration Malfunction 10 to 55 Hz, 1.5-mm double amplitude *2 resistance 2 Destruction 500 m/s max. Shock 2 resistance Malfunction 300 m/s max. *1 *2 Mechanical 100,000 operations min. Durability Electrical 50,000 operations min. Degree of protection IP00 Electric shock protection Class I Ambient operating temperature 65C to 400C (with no icing) Ambient operating humidity 35% to 85%RH Weight Approx. 45 to 54 g *1. This operating speed applies to switches with pin-type pushbuttons. *2. This refers to a malfunction period of 1 ms max. Contact Specifications Specification Rivet Contact Material Platinum alloy Gap (standard value) 0.5 mm NC 9 A max. Inrush cur- rent NO 4.5 A max. 1TZ Dimensions and Operating Characteristics (Unit: mm) Pin Plunger 23.30.25 TZ-1G 8.2 dia. * PT 3 dia. Two, 3.56-dia. holes 15.2 OP 13.2 Operating force OF max. 4.9 N 6.1 8.6 Release force RF min. 1.12 N 14.1 16.8 Pretravel PT max. 0.4 mm Over travel OT min. 0.13 mm 18.4 18.4 6.2 17.4 Movement Differential MD max. 0.15 mm 25.40.1 Three, M3.5 11.4 Operating Position OP 15.90.6 mm 49.2 * Ceramic pushbutton Hinge Lever * TZ-1GV 23.30.25 PT 7.5 OP 13.2 OF max. 0.98 N 8.6 14.1 RF min. 0.14 N 16.8 PT max. 3.5 mm Two, 3.56-dia. holes OT min. 4.6 mm 18.4 18.4 6.2 17.4 MD max. 1.3 mm 25.40.1 Three, M3.5 11.4 OP 181.2 mm 49.2 * Stainless-steel lever Short Hinge Roller Lever 9.5 dia. 4 *1 23.30.25 PT 7.5 TZ-1GV22 *2 OP 13.2 8.6 OF max. 2.35 N 14.1 16.8 RF min. 0.34 N Two, 3.56-dia. holes PT max. 1.5 mm OT min. 1.9 mm 18.4 18.4 6.2 17.4 MD max. 0.6 mm Three, M3.5 25.40.1 11.4 49.2 OP 28.61.2 mm *1. Stainless-steel roller *2. Stainless-steel lever Hinge Roller Lever *2 23.30.25 9.5 dia. 4 *1 PT 7.5 TZ-1GV2 OP 13.2 OF max. 1.27 N 8.6 14.1 RF min. 0.2 N 16.8 PT max. 2.6 mm Two, 3.56-dia. holes OT min. 3.5 mm 18.4 18.4 6.2 17.4 MD max. 1 mm 25.40.1 Three, M3.5 11.4 OP 28.61.2 mm 49.2 *1. Stainless-steel roller *2. Stainless-steel lever Note: Each dimension has a tolerance of 0.4 mm unless otherwise specified. 2 63.5R 48.4R 26.2R