Relay Accessories
Heat Sink Dimensions by Part Number:
| Code Number | Descriptor | Dimensions | |||||||||||
| A | B | C | D | E | F | ||||||||
| in. | (mm) | in. | (mm) | in. | (mm) | in. | (mm) | in. | (mm) | in. | (mm) | ||
| Z100-0815-000A | 18A | N/A | 1.8 | (46) | 3.25 | (82.6) | 3.7 | (94) | N/A | 1.9 | (48) | ||
| Z100-0815-000B | 35A | 1.91 | (48.5) | 3.2 | (81) | 3.25 | (82.6) | 3.7 | (94) | 1.81 | (46) | 2.9 | (74) |
| Z100-0815-000C | 55A | 1.89 | (48) | 3.2 | (81) | 5.45 | (138.4) | 5.89 | (149.6) | 1.81 | (46) | 3.6 | (91) |
| Z100-0815-XXFC* | 75A | 1.89 | (48) | 3.2 | (81) | 5.45 | (138.4) | 7.16 | (181.9) | 1.81 | (46) | 3.6 | (91) |
*Fan cooled
Heat Sinks:
| Part Number | Description |
| Z100-0815-000A = | 18A or 2.2°C/watt |
| Z100-0815-000B = | 35A or 1.1°C/watt |
| Z100-0815-000C = | 55A or 0.6°C/watt |
| Z100-0815-12FC = | 75A or 0.16°C/watt (120VAC fan) |
| Z100-0815-24FC = | 75A or 0.16°C/watt (240VAC fan) |
Fast Cycle Card:
In order to obtain the very rapid cycling time required for longer heater life, accurate temperature control and higher watt densities, Watlow has developed a loop-powered firing card for SSRs. This card operates from a standard instrumentation signal of 4 to 20mA and controls solid state relays with a time proportional cycle rate of less than one second (4VAC cycles on and 4VAC cycles off at 50 percent power).
Fast Cycle Input Card and Shorted SSR Alarm Card:
For direct mounting on zero cross dc input solid state relay
| Part Number | Description |
| RPC-5399-42-000 = | Fast cycle input card, 4 to 20mA input |
| RPC-5386-0000 = | Shorted SSR alarm card |
From $22.00
To $237.00
Heat Sink Dimensions by Part Number:
| Code Number | Descriptor | Dimensions | |||||||||||
| A | B | C | D | E | F | ||||||||
| in. | (mm) | in. | (mm) | in. | (mm) | in. | (mm) | in. | (mm) | in. | (mm) | ||
| Z100-0815-000A | 18A | N/A | 1.8 | (46) | 3.25 | (82.6) | 3.7 | (94) | N/A | 1.9 | (48) | ||
| Z100-0815-000B | 35A | 1.91 | (48.5) | 3.2 | (81) | 3.25 | (82.6) | 3.7 | (94) | 1.81 | (46) | 2.9 | (74) |
| Z100-0815-000C | 55A | 1.89 | (48) | 3.2 | (81) | 5.45 | (138.4) | 5.89 | (149.6) | 1.81 | (46) | 3.6 | (91) |
| Z100-0815-XXFC* | 75A | 1.89 | (48) | 3.2 | (81) | 5.45 | (138.4) | 7.16 | (181.9) | 1.81 | (46) | 3.6 | (91) |
*Fan cooled
Heat Sinks
| Part Number | Description |
| Z100-0815-000A = | 18A or 2.2°C/watt |
| Z100-0815-000B = | 35A or 1.1°C/watt |
| Z100-0815-000C = | 55A or 0.6°C/watt |
| Z100-0815-12FC = | 75A or 0.16°C/watt (120VAC fan) |
| Z100-0815-24FC = | 75A or 0.16°C/watt (240VAC fan) |
Fast Cycle Card
In order to obtain the very rapid cycling time required for longer heater life, accurate temperature control and higher watt densities, Watlow has developed a loop-powered firing card for SSRs. This card operates from a standard instrumentation signal of 4 to 20mA and controls solid state relays with a time proportional cycle rate of less than one second (4VAC cycles on and 4VAC cycles off at 50 percent power).
Fast Cycle Input Card and Shorted SSR Alarm Card
For direct mounting on zero cross dc input solid state relay
| Part Number | Description |
| RPC-5399-42-000 = | Fast cycle input card, 4 to 20mA input |
| RPC-5386-0000 = | Shorted SSR alarm card |