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Siemens 243 Balance-retard Relay

Balance-retard Relay
243

The 243 Balance-retard Relay is gradual-acting, pneumatic devices designed to provide special functions such as balancing, signal retard, hesitation, and pressure limiting. 

 

• Internal relief valve for fail-safe operation
• Adjustable retard setting

 

 

 

 

Select a link under the "item" tab below to order.

Cat #Descriptions
243-0010Balance-retard Relay
Ambient Temperature Range: Operational 40 to 120°F (4 to 49°C)
Storage -20 to +120°F (-29 to +49°C)
Hysteresis: 0.25 psi (1.7 kPa)
Relief Valve Differential: 1.0 psi (6.9 kPa)
Air Capacity: 400 scim (109 ml/s)
Air Consumption (max.): 7 scim (2 ml/s)
Spring Range: 0 to 25 psi (0 to 172 kPa
Air Connections: 1/8" NPT
Spring Adjustment Range: 25 psi (0 to 172 kPa)
Supply Air: Normal 25 psi (172 kPa)
Maximum 30 psi (207 kPa)
Shipping Weight: 1.5 lb. (1.35 kg)


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